THE FLASH
PROGRAMMER
MODEL TFP3
User’s Guide
March 2015
©2015 Maxim Integrated Products, Inc.
All rights reserved.
No part of this documentation may be reproduced nor distributed in any form or by any means,
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publisher, and the author assume no responsibility for errors or omissions, including any damages
resulting from the express or implied application of information contained in this document or from
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or alleged to have been caused directly or indirectly by this document.
Rev. 2.2, March 2015
CONTENTS
1
1.1
1.2
1.3
1.4
1.5
2
2.1
2.2
2.3
2.3.1
2.3.2
2.4
2.5
3
3.1
3.1.1
3.2
3.2.1
3.3
3.4
3.4.1
3.4.2
3.4.3
3.5
3.5.1
3.5.2
3.5.3
3.6
3.7
3.8
3.9
3.10
3.11
4
4.1
5
5.1
5.2
5.3
Introduction ........................................................................................................ 5
TFP3 Overview ...................................................................................................................................5
TFP3 Features ....................................................................................................................................7
Safety and ESD Notes ........................................................................................................................7
TFP3 Kit Contents ..............................................................................................................................7
System Requirements ........................................................................................................................8
Getting Started.................................................................................................... 9
Connections to the Host and Setup ...................................................................................................9
TFP3 Connection to the Host ...........................................................................................................10
Using the TFP3 in Host Mode ..........................................................................................................11
Procedure to Communicate with the TFP3 Device via TFP3.EXE .....................................................11
Procedure to Communicate with the TFP3 Device via TFP3GUI.EXE...............................................12
TFP3 Secure Model Initialization .....................................................................................................13
TFP3 Non-Secure Model Initialization .............................................................................................13
Features ............................................................................................................ 14
Programming the TFP3 Internal Flash Memory...............................................................................14
Steps for Programming the TFP3 Internal Flash Memory ...............................................................14
Stand-Alone/Pushbutton Programming ..........................................................................................15
Steps for Performing Pushbutton Programming .............................................................................15
ICE Port ............................................................................................................................................15
ATE Programming ............................................................................................................................17
Steps for ATE Programming .............................................................................................................19
Flash Sizes of Energy Metering Microcontrollers ............................................................................20
ATE Programming Sequence ............................................................................................................21
TFP3 Diagnosis Information Access .................................................................................................22
Programming Counts .......................................................................................................................22
Total Pass Counts .............................................................................................................................22
Total Fail Counts ..............................................................................................................................22
Secured Dumping of Target Code to Host .......................................................................................22
TFP3 GUI Operation .........................................................................................................................23
Generation and Loading of a Package File for TFP3 Secure Models ................................................28
TFP3 Parameter Preservation ..........................................................................................................30
TFP3 Firmware Upgrade Using In-Application Programming ..........................................................31
Loading of DUT Hex File to the TFP3 ...............................................................................................33
Status Indications .............................................................................................. 34
LED and Buzzer Indication ...............................................................................................................34
Supported Commands ....................................................................................... 35
Commands Common to Secure and Non-Secure Models of the TFP3 ............................................37
Commands Supported Only by the Secure Model of the TFP3 .......................................................39
Commands Supported Only by the Non-Secure Model of the TFP3 ...............................................41
6
Hardware Specifications .................................................................................... 42
7
Ordering Information ........................................................................................ 43
8
Glossary of Terms and Abbreviations ................................................................. 44
TABLES
Table 1: TFP3 Versions .....................................................................................................................................5
Table 2: ICE Connector to JTAG Cable (2x5) for TFP3Q-MAXQ30 and TFP3L-MAXQ30 ..................................16
Table 3: ICE Connector to ICE Cable (7x1) ......................................................................................................16
Table 4: ATE Connector Pin Descriptions .......................................................................................................19
Table 5: Maximum Flash Sizes of Different Energy Metering Microcontrollers .............................................20
Table 6: Parameter Data Alignment ...............................................................................................................31
Table 7: Status LED and Buzzer Indications ....................................................................................................34
Table 8: TFP3 Supported Commands .............................................................................................................35
Table 9: Commands Common to Both Secure and Non-Secure Models ........................................................37
Table 10: Commands Supported Only by the Secure Model .........................................................................39
Table 11: Commands Supported Only by the Non-Secure Model .................................................................41
Table 12: Ordering Numbers ..........................................................................................................................43
FIGURES
Figure 1: Secure TFP3 8051 Device Model Number TFP3-8051 ......................................................................6
Figure 2: Secure TFP3 MAXQ30 Device Model Number TFP3Q-MAXQ30 .......................................................6
Figure 3: Non-Secure TFP3 MAXQ30 Device Model Number TFP3L-MAXQ30 ................................................6
Figure 4: TFP3 Typical Connection Diagram .....................................................................................................9
Figure 5: Device Manager ..............................................................................................................................10
Figure 6: COM Port Enumeration...................................................................................................................10
Figure 7: Navigating the Path to the TFP3.EXE ..............................................................................................11
Figure 8: Executing TFP3 Secure Model Commands Using the TFP3.EXE ......................................................11
Figure 9: Executing TFP3 Non-Secure Model Commands Using the TFP3.EXE ..............................................12
Figure 10: ATE Connector Pin Locations ........................................................................................................18
Figure 11: ATE Programming Sequence Flowchart ........................................................................................21
Figure 12: Flowchart for Execution of Load Package File Command on Target Side ......................................29
Figure 13: TFP3 Memory Partition Layout .....................................................................................................32
Figure 14: TFP3 IAP Programming Sequence and Code Execution ................................................................33
The Flash Programmer Model TFP3 User's Guide
Chapter 1: Introduction
1 Introduction
The TFP3 (The Flash Programmer 3) is a multipurpose programmer from Maxim Integrated used to
perform flash utility operations on Maxim energy metering SOCs. The available versions of the TFP3 are
listed in Table 1.
Table 1: TFP3 Versions
ID
Function
Ordering Part Number
TFP3-8051
Flash Programmer for 8051-based Metering
(1)
Devices. With Security
80515-FPBM-TFP3
TFP3L-MAXQ30
Flash Programmer for ZON™ Family Metering MAXQ30-FPBM-TFP3L#
Devices (MAXQ®-based). No Security
TFP3Q-MAXQ30
Flash Programmer for ZON™ Family Metering MAXQ30-FPBM-TFP3Q#
(1)
Devices (MAXQ-based). With Security
(1) With the security feature, the programming content is stored, programmed, and verified using AES
128-bit security.
This user’s guide documents how to connect, set up, initialize, and perform flash utility operations and
firmware upgrades using the TFP3. It also provides a detailed explanation of supported commands and
insight into the various features of the TFP3 models with and without security features.
1.1 TFP3 Overview
The TFP3 is used to perform flash utility operations on Maxim Integrated‘s energy metering SoCs. The
TFP3 has three operating modes:
•
•
•
stand-alone
host
ATE
In the Stand-Alone mode, the TFP3 is used to program and verify the DUT. By pressing the pushbutton
switch, the DUT is programmed with and verified against the preloaded flash programming file.
The Host mode is used to send and receive commands to/from the TFP3 using a GUI or CLI application,
running on a Windows PC, via USB interface. In addition to performing flash utility operations, Host mode
is also used to get diagnostic information and upgrade the programming file on the TFP3.
ATE mode is used for factory automation using the TFP3. Using this mode, the TFP3 can program and
verify without using any host applications. The external ATE hardware, connected to the TFP3, drives the
ATE signals to perform a program and verify operation of the DUT firmware.
TFP3 has internal flash memory, which can store a maximum 512KB file size of DUT firmware. The secure
models of TFP3 also provide a high level of security to the DUT firmware by supporting features like AES
key matching and data encryption/decryption using AES hardware. A USB interface is used to power up
the TFP3 device and for communication with the host. The TFP3 can power the DUT at 3.3VDC with up to
300mA.
MAXQ is a registered trademark and ZON is a trademark of Maxim Integrated Products, Inc.
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Chapter 1: Introduction
The Flash Programmer Model TFP3 User's Guide
There are two variants of TFP3 devices available in the market:
•
•
The TFP3 secure model is used for performing flash utility operations securely via a hardware AES
encryption in ECB mode and decryption mechanism to protect the DUT's IP and also to restrict
access to the device to authorized users.
The TFP3 non-secure model does not use any security mechanism and allows the user much
easier access to download and flash utility operations.
Figure 1: Secure TFP3 8051 Device Model Number TFP3-8051
Figure 2: Secure TFP3 MAXQ30 Device Model Number TFP3Q-MAXQ30
Figure 3: Non-Secure TFP3 MAXQ30 Device Model Number TFP3L-MAXQ30
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The Flash Programmer Model TFP3 User's Guide
Chapter 1: Introduction
1.2 TFP3 Features
The TFP3 is a multipurpose flash programming device with the features listed below. Each feature is
explained in detail in the following chapters.
●
Programming of the TFP3 internal flash memory
●
Pushbutton programming of the DUT via CC51 or JTAG Interface
●
Host application-based programming of DUT via CC51 or JTAG Interface
●
ATE-based programming of DUT via CC51 or JTAG Interface
●
TFP3 diagnostic info access
●
Secure dumping of the DUT code image to the host
●
TFP3 GUI operation
●
Generation and loading of the package file
●
TFP3 parameter preservation
●
Downloading of the DUT hex file to the TFP3
●
TFP3 firmware upgrade using in-application programming
1.3 Safety and ESD Notes
Standard ESD handling precautions should be employed whenever handling electronic equipment. The
TFP3 Flash Programmer utilizes ESD protection devices on its cable interfaces. Potential equipment
damage and/or malfunction are possible if work-surface grounding procedures are not incorporated.
TFP3 ESD protection devices do not protect the target’s hardware (DUT). Also, if the TFP3
device is connected to a target while the target is being powered using AC mains, then the
ICE port and the ATE port are now high voltage. Correct handling procedures and proper
work area grounding minimizes damage to all equipment!
1.4 TFP3 Kit Contents
●
TFP3 Device
●
FC-10 cable for CC51 or JTAG connection, 20-25cm in length
●
USB A-to-B cable to connect the TFP3 to the host (PC) or to a USB 5V DC adapter (not
provided with the kit)
●
CD-ROM containing:
○ TFP3 Windows installation executable (TFP3 XX-YY.exe) with Microsoft .NET 4.0
packaged for TFP3 GUI and CLI application software
○ TFP3 Host USB CDC driver
○ TFP3 User's Guide
○ TFP3 Quick Start Guide
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Chapter 1: Introduction
The Flash Programmer Model TFP3 User's Guide
1.5 System Requirements
The TFP3 operating in host mode requires a Windows PC with the following features:
●
1 GHz processor and 1 GB RAM
●
Minimum 1024 x 768 video display resolution
●
Available USB port
●
Microsoft Windows® 7 or Windows XP
Windows is a registered trademark of Microsoft Corp.
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The Flash Programmer Model TFP3 User's Guide
Chapter 2: Getting Started
2 Getting Started
This section provides details on connections, setup, and initialization procedures of the TFP3 device.
Note:
In the following sections, software-related items are identified by bolding. Text in bold refers to
items directly from the EV Kit software. Text in bold and underlined refers to items from the
Microsoft Windows operating system.
2.1 Connections to the Host and Setup
The TFP3 connects to a host PC with a USB A-to-B cable, and the cable provides both data and power (no
external supplies are needed). Figure 4 shows the basic connection diagrams for the TFP3 for
programming ZON (MAXQ30-based) and 71M65xx (8051-based) parts. It is possible to operate the TFP3 in
both stand-alone (only target and TFP3) and PC-connected configurations. For stand-alone configurations,
the TFP3 has to be powered via the USB connector.
ATE
USB Cable
MAXQ-Based
Device
Host/Power
TFP3
ICE
Stand-Alone
Configuration
ATE
USB Cable
Host/Power
TFP3
8051-Based
Device
ICE
Stand-Alone
Configuration
Figure 4: TFP3 Typical Connection Diagram
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Chapter 2: Getting Started
The Flash Programmer Model TFP3 User's Guide
2.2 TFP3 Connection to the Host
The following steps are required to connect the TFP3 to the host successfully. Follow these steps before
starting any communication with the TFP3 from the host.
1.
Connect USB A-to-B cable between the host and the TFP3 device.
2.
When the TFP3 is connected to the host, the status LED should be red first and turn to green
continuously for the TFP3-8051 model. For other models of the TFP3, the LED is continuously
green when connected to the host.
3.
When the notification window with the text, "Installing device driver software," appears on
the PC screen, go to Start > Control Panel > Device Manager > Other Devices. Right-click on
"MAXQ CDC-ACM Demo," and update the driver software by pointing to the "Oem54.inf"
file on the CD-ROM included in the TFP3 Programmer's Kit.
Figure 5: Device Manager
4.
When the TFP3 Host driver software installation is successful, the TFP3 device is enumerated
as a COM port, as shown in Figure 6.
Figure 6: COM Port Enumeration
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Chapter 2: Getting Started
2.3 Using the TFP3 in Host Mode
The Host mode is used to get diagnostic information and upgrade the programming file on the TFP3. Once
the TFP3 device is connected, powered on, and enumerated as a COM port, the user can start sending
commands and receiving responses from the TFP3 in host mode using a command-line interface utility
(TFP3.exe) or GUI application.
2.3.1 Procedure to Communicate with the TFP3 Device via TFP3.EXE
1.
Open the Windows command prompt on the PC (Start > Run > cmd).
2.
Enter the command cd xxxx, where “xxxx” is the path to where the TFP3.exe file is saved.
3.
Execute the required commands using the TFP3.exe console.
The steps in the figures below detail the commands to get the version of the TFP3, set model type, set
flash size of the DUT, and master erase the flash of the DUT.
Figure 7: Navigating the Path to the TFP3.EXE
Figure 8: Executing TFP3 Secure Model Commands Using the TFP3.EXE
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The Flash Programmer Model TFP3 User's Guide
Figure 9: Executing TFP3 Non-Secure Model Commands Using the TFP3.EXE
For details of the commands supported by the TFP3, see Chapter 5: Supported Commands or the sample
commands document provided in the TFP3 GUI installation folder for examples of usage with the host
application.
TFP3 Host Mode communication should not be performed until the TFP3 enumerates as a
COM port.
2.3.2 Procedure to Communicate with the TFP3 Device via TFP3GUI.EXE
1.
Open the TFP3 GUI on the PC by clicking on Start > All Programs > Maxim Integrated > TFP3 >
TFP3GUI.EXE.
2.
Select the Model type through which the DUT communication is achieved from Select Model
Type drop-down menu.
3.
Select the DUT flash size connected to the TFP3 from Select DUT Flash Size drop-down menu.
4.
The TFP3 GUI will auto-detect the TFP3 device and connect to it.
To manually configure and connect to the TFP3:
5.
a.
On the Options menu, select Configure serial port, and choose the correct serial port
number.
b.
On the Target menu, select Connect to TFP3 device to connect with the TFP3 device
from the Host.
Send the required commands to the TFP3 device by selecting from the four command groups
listed under the File menu.
For more details on using the TFP3 GUI, click on the application’s Help menu, and select Contents and
Index.
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Chapter 2: Getting Started
2.4 TFP3 Secure Model Initialization
The TFP3 needs to be initialized with the following commands before performing any other operations.
This sequence is necessary to ensure that the DUT firmware is securely updated or verified.
1.
Execute the Modify AES keys command (K) to modify the AES 128-bit keys in the TFP3.
2.
Execute the Select Model Type command (I) to identify which type of TFP3 is used for DUT
communication.
3.
Execute the Set Flash Size command (F) to identify which type of target is connected to TFP3.
4.
(Optional) Execute the Set DUT Serial Number Count command (K) to set the unique serial
number of the DUT connected to TFP3. This command is required to send to the TFP3 device
only if the parameter preservation feature is required by the user.
5.
Execute the Set TFP3 JTAG Clock command (J) to set the clock by which the DUT
communicates with the TFP3. Supported by the TFP3Q-MAXQ30 Model.
2.5 TFP3 Non-Secure Model Initialization
The TFP3 non-secure model needs to be initialized with the following commands before performing any
other operations. This sequence is necessary to ensure that the DUT firmware is updated or verified
properly.
1.
Execute the Select Model type command (I) to identify which type of TFP3 is used for DUT
communication.
2.
Execute the Set Flash Size command (F) to identify which type of target is connected to the
TFP3.
3.
Execute the Set TFP3 JTAG Clock command (J) to set the clock by which the DUT
communicates with the TFP3. Supported by the TFP3L-MAXQ30 Model.
4.
Execute the Set TFP3 Programming Count command (m) to set the maximum number of
times the TFP3 can perform the program and verify operation.
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Chapter 3: Features
The Flash Programmer Model TFP3 User's Guide
3 Features
3.1 Programming the TFP3 Internal Flash Memory
The TFP3 Programmer allows programming devices with a flash size up to 512KB. The DUT firmware is
downloaded to the TFP3 using the USB interface and host application software. On the TFP3 secure model,
the DUT firmware is AES ECB encrypted before storing it in the TFP3 internal memory. This ensures that
the DUT firmware is protected from unauthorized access.
Setting the wrong model type and flash size values in the TFP3 will result in incorrect data
being programmed in the DUT.
3.1.1 Steps for Programming the TFP3 Internal Flash Memory
1.
Execute Set Model Type command (I) to set the model type of the TFP3 connected to the
DUT.
2.
Execute Set Flash Size command (F) to set the flash size of the connected DUT.
3.
Execute Generate Package File command (g) to create a package file for the TFP3 Secure
model.
4.
Execute Load Package File command (H) to send it to the TFP3 device (TFP3 secure model).
For the TFP3 non-secure model, execute the Load Hex File command (H) to send the DUT
hex file to the TFP3 device.
For details of the commands supported by the TFP3, see Chapter 5: Supported Commands or the sample
commands document provided in the TFP3 GUI installation folder for examples of commands that can be
used with the host application.
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Chapter 3: Features
3.2 Stand-Alone/Pushbutton Programming
This mode is used to perform only the DUT program and verify operation. This mode does not use host
application software. A pushbutton switch on the TFP3 front panel is used to start this operation. The TFP3
indicates the USB enumeration failed by toggling the status LED between green and red and sounding a
buzzer five times (300ms apart).
3.2.1 Steps for Performing Pushbutton Programming
1.
Connect the DUT to the TFP3 using an FC-10 Flat interface cable.
2.
Connect the TFP3 to the DC adapter using a USB A-to-B cable. This step is required to power
on the TFP3.
3.
The status LED will toggle from red to green and the buzzer will sound five times (300ms
apart) to indicate that the TFP3 USB enumeration failed.
4.
Press the red pushbutton switch for 300ms, and then release it to start the program and
verify operation of the DUT firmware.
The status LED will toggle from red to green until the program and verify operation is complete.
If the TFP3 completes the program and verify operation successfully, the status LED turns green to indicate
the programming and verification of the DUT flash memory is successful.
If the TFP3 does not complete the program and verify operation successfully, the status LED remains red
and the buzzer will sound 3 times to indicate the failure.
3.3 ICE Port
The ICE port is used for DUT programming. The standard CC51 (TFP3-8051) and JTAG interface (TFP3LMAXQ30, TFP3Q-MAXQ30) define the ICE port signals function TFP3.
Note: The cable port connected to the TFP3 device has pin 1 on the top left as shown above. Also, there is
a notch on this connector, so it can only plug into the TFP3 device in one direction.
Pin 1
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Chapter 3: Features
The Flash Programmer Model TFP3 User's Guide
Table 2 and Table 3 describe the pin assignment on the cable port connected to the DUT for the various
TFP3 models.
Note: The side of the connector where Pin 1 is located is marked with a triangle.
Table 2: ICE Connector to JTAG Cable (2x5) for TFP3Q-MAXQ30 and TFP3L-MAXQ30
Pin Number
Signal
Function
1
ICE_E
Enables the programming interface when
high
2
GND
Ground, return
3
E_RST
Emulator reset
4
VCC
5
E_TCLK
Emulator clock
6
TMUX
Optional signal. Not required for
programming.
7
N/C
Not connected
8
N/C
Not Connected. (+5VDC for TFP3L-MAXQ30)
9
E_RXTX
10
GND
Supply Power (+3.3VDC at 300mA, max)
Emulator data (RX and TX), bidirectional
Ground, return
Note: If pin 4 in Table 2 is used to power the target, then a 1000µF/10V capacitor should be placed in
between VCC and GND of the DUT board in order to prevent the TFP3 device from resetting due to the
inrush current.
To ZON Device (2x5 cable)
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Chapter 3: Features
Table 3: ICE Connector to ICE Cable (7x1)
Pin Number
Signal
Function
1
TMUX
Optional Signal
2
ICE_E
Enables the programming interface
when high
3
GND – RETURN
Ground, return
4
E_RST
Emulator reset
5
E_TCLK
Emulator clock
6
E_RXTX
Emulator data (RX and TX), bidirectional
7
VCC
Supply power (+3.3VDC)
Note: Even though the TFP3 can supply power to the target, many target boards (e.g. 71M653x, 71M652x)
assign V3P3D to the pin corresponding to pin 7 in Table 3. This means that the target boards still need to
be powered with a separate DC supply. If pin 7 is used to power the target, then a 1000µF/10V capacitor
should be placed in between VCC and GND of the target board in order to prevent the TFP3 device from
resetting due to the inrush current.
To 8051 Device (7x1 cable)
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The Flash Programmer Model TFP3 User's Guide
3.4 ATE Programming
This mode is used to automate the programming or verification of DUT firmware using the TFP3 and
external ATE hardware. ATE hardware drives the ATE signals as per TFP3 requirements to perform the
program and verification operation. Other operations are not supported in this mode. This section
describes the ATE programming setup and software algorithm to be implemented by the ATE. Figure 10
and Table 4 detail the ATE interface signals and descriptions.
Figure 10: ATE Connector Pin Locations
Pin 1
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Chapter 3: Features
Table 4: ATE Connector Pin Descriptions
ATE
Connector Pin
Pin
Function
TFP3 I/O
1
ATE Reset
Input
2
GND
Ground
3
ATE Program
Start
⎯
Input
4
GND
Ground
5
ATE Program
Active
⎯
Output
6
GND
Ground
7
ATE Pass
⎯
Output
8
GND
Ground
9
ATE Fail
⎯
Output
10
GND
⎯
Ground
Description
Active Low Reset to TFP3 Hardware
Active High Signal Starts Target Flash Memory
Programming. A minimum of 500ms pulse is
required.
Active High Signal Indicates Target Flash
Memory Programming in Progress. De-assert
ATE program start upon ATE Program Active
going high.
ATE Pass Active High Signal Indicates Target
Flash Memory Programmed and verified
Target Microcontroller to be Correct. ATE Pass
goes low when ATE Program Start reasserted
high.
ATE Fail Active High Signal Indicates Target
Flash Memory Failed Programming and
Verification of Target Microcontroller. ATE Fail
goes low when ATE Program Start is reasserted
high.
3.4.1 Steps for ATE Programming
1.
Connect external ATE hardware to the TFP3 ATE connector using a custom cable.
2.
Power ON the external ATE hardware.
3.
Connect the TFP3 to the DC adapter using a USB A-to-B cable. This step is required to power
on the TFP3 and DUT.
4.
The status LED will toggle from red to green and the buzzer will sound five times (300ms
apart) to indicate that the TFP3 USB enumeration failed.
The TFP3 is now ready to perform ATE communication. The user can drive the ATE signals using any
external ATE equipment in a factory production environment.
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The Flash Programmer Model TFP3 User's Guide
3.4.2 Flash Sizes of Energy Metering Microcontrollers
Table 5: Maximum Flash Sizes of Different Energy Metering Microcontrollers
Page 20
Microcontroller
Max Flash Size (KB)
71M6513/6513H
64
71M6521BE, 71M6521DE, 71M6521FE
8, 16, 32
71M6531, 71M6531E
128, 256
71M6533D/6533DH, 71M6533F/6533FH
128, 256
71M6534
128
71M6534H
256
71M6545, 71M6545H
32, 64
71M6542F/H
64
71M6543G/GH
128
71M6542F
64
71M6541D, 71M6541F
32, 64
71M6532D, 71M6532F
128, 256
71M6534, 71M6534H
128, 256
MAX71313L, MAX71314L
64, 128
MAX71314, MAX71315
128, 256
MAX71334L, MAX71335L
128, 256
MAX71335S, MAX71336S
256, 512
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Chapter 3: Features
3.4.3 ATE Programming Sequence
START
ATE Program
Active Pin
Low
NO
YES
SET ATE Program
Start Pin High
ATE Program
Active Pin
High
NO
YES
SET ATE Program
Start Pin Low
ATE Program
Active Pin
Low
NO
YES
ATE Pass
Pin
High
NO
DUT Program and
Verify Failed
YES
DUT Program and
Verify Passed
Power-Off DUT,
TFP3 and ATE
Hardware
Figure 11: ATE Programming Sequence Flowchart
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3.5 TFP3 Diagnosis Information Access
This feature is used to configure the TFP3 to restrict program and verify operations to a predefined
number. This configuration can be set or reset by user commands. The TFP3 maintains the following
parameters to keep the count of program and verify success/failed operations.
TFP3 provides the following diagnostic information:
1.
Programming count
2.
Total Pass count
3.
Total Fail count
The default value of the Programming count is 1000000 (1 million). The Total Pass and Total Fail count
default values are 0x00.
3.5.1 Programming Counts
The Programming count is a 4-byte value stored in the TFP3 EEPROM. The user has the flexibility to set
this count value anywhere from 0 to 1000000 (1 million) on the TFP3 device. Once set, this count gets
decremented by a value of 1 for every successful program and verify operation.
The Programming count value in the TFP3 decrements down to value 0. Once it reaches zero, the TFP3
device will not allow the user to perform any program and verify operation.
3.5.2 Total Pass Counts
The Total Pass count is a 4-byte value stored in the TFP3 EEPROM. The default value of this program count
is set to 0x00. Whenever a program and verify operation is executed successfully by the TFP3 device, the
Total Pass count value is incremented by 1.
3.5.3 Total Fail Counts
Total Fail count is a 4-byte value stored in the TFP3 EEPROM. The default value of this program count is set
to 0x00. Whenever a program and verify operation is executed unsuccessfully by the TFP3 device, the
Total Fail count value is incremented by 1.
3.6 Secured Dumping of Target Code to Host
This feature is only available in TFP3 Secure model, which is used to dump DUT firmware securely onto the
host. This is achieved through the Dump DUT Code command (D). The TFP3 device sends the encrypted
DUT code to the host in response to the command. The host runs the software AES 128-bit algorithm and
decrypts it using the AES key provided during command execution, and then stores the data in a hex file
format.
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3.7 TFP3 GUI Operation
After the TFP3 is connected, powered on, and enumerated as a COM port, the user can start sending
commands and receive responses from the TFP3 in host mode using the TFP3 GUI application. Listed
below are the steps to install and start communicating with the TFP3 device using the TFP3 GUI
application.
1.
Run the TFP3 installation executable, TFP3 XX-YY.EXE, to start the installation process. (XX is
the major version, and YY is the minor version.)
2.
Accept the license agreement of TFP3 GUI to proceed with the installation process.
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3.
Provide the path to the directory in which to install the TFP3 GUI.
4.
Select the components to install.
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5.
Provide the directory path for the Start Menu folder.
6.
Select additional options.
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7.
Click Install to start the installation process.
8.
After the installation is complete, click Finish to launch the TFP3 GUI application.
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9.
10.
Chapter 3: Features
In the TPF3 GUI application, select the TFP3 Model type and the flash size of the DUT
connected to the TFP3 before starting communication with the DUT.
The TFP3 GUI will auto-detect the COM port of the TFP3 device and open a session.
If auto-detection fails, manually connect to the TFP3 device by clicking on the Device menu,
and selecting Connect to TFP3 Device.
For more information about using the TFP3 GUI and how to send commands to TFP3, go to the Help
documentation in the Help menu of the application.
Review “Getting Started Help Documentation” found under the Help menu before performing any
operations with the TFP3 hardware.
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3.8 Generation and Loading of a Package File for TFP3 Secure Models
Generation and loading of a package file is only supported on the secure models of the TFP3. The package
file is a structure of data containing the key constant, maximum programming count, hex file name to be
stored on the TFP3 device and the hex file data contents. The data in a package file is AES 128-bit
encrypted, with each data packet forming a 16-byte record. Generate this package file by executing the
Generate Package File command (g). This command requires the user to input the AES 128-bit key, the
maximum programming count value, the package file name and the hex file to load onto the TFP3 device.
The TFP3 host application, when the Load Package File command (H) is executed, loads this package file
data onto the TFP3 device. The loading of a package file must pass two levels of checking, detailed below,
before the DUT hex code is loaded onto the TFP3 device.
1.
Key constant flag comparison
The Load Package File command first sends 16 bytes of AES 128-bit key encrypted constant
data to the TFP3 device. Upon receiving this data, the TFP3 device will decrypt it with its AES
128-bit key and compare the data received to a Maxim constant string. This key constant flag
matching makes sure that the TFP3 device is accessed only by an authorized person who
knows the key that is stored on the TFP3 device. If the comparison is successful, the loading
of a package file moves to the second level of checking.
2.
Hex file name comparison
The Load Package File command sends 16 bytes of AES 128-bit key encrypted hex file name
to the TFP3 device. Upon receiving this data, the TFP3 device will decrypt it with its AES
128-bit key and compare it with the hex file names stored in its EEPROM. If the comparison
fails, then the TFP3 stores the hex file name on the TFP3 EEPROM and increments the Hex
File Name counter by 1. Then the TFP3 receives the DUT hex file data from the host and
stores it in the TFP3 flash memory. This feature eliminates the problem of loading the same
hex file to the TFP3 multiple times. The Hex File Name counter will reset to 0 after 20 unique
hex files are loaded.
Figure 12 shows the flowchart and the sequence of operation on the TFP3 device side for executing the
Load Package File command (H).
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Figure 12: Flowchart for Execution of Load Package File Command on Target Side
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3.9 TFP3 Parameter Preservation
The TFP3 firmware typically performs a bulk erase prior to programming the TFP3 device’s flash memory.
Additionally, the TFP3 programs the entire address space of the flash memory. Optionally, the TFP3 can
reserve 16 bytes of flash memory for parameter data. This feature is only supported on the TFP3 secure
model.
Use the Enable or Disable Parameter Preservation command (E) to toggle whether the 16 bytes of the
parameter data is preserved or erased/overwritten during the program and verify operation.
After setting the parameter preservation mode, programming can be initiated using the Program and
Verify Operation command (P) or by pressing the front panel Program button in stand-alone mode.
When parameter preservation mode is enabled, the TFP3 programming operation performs a bulk erase
and reprogramming of the DUT flash memory. TFP3 then reads 16 bytes from the DUT parameter
preservation address location that was requested by the user and checks whether the memory area has all
0xFFs present. If new code (non-0xFF data) is encountered, the TFP3 device continues with the
comparison operation and sends a warning message to the host. The host then displays "Parameters
preservation failed" after completing the program and verify operation.
The TFP3 device forms a 16-byte parameter structure that contains the unique serial number count,
temperature, and RTC data.
1.
Unique serial number
This parameter is a unique 4-byte number whose default value can be set by the user. The
default value of the unique serial number set by the TFP3 is 0. This count is incremented for
every successful programming of the DUT. This count is also stored in TFP3 EEPROM.
2.
Temperature data for DS7505 and DUT
The size of this parameter is 4 bytes, split into 2 bytes of DS7505 temperature data and 2
bytes of DUT temperature data, consecutively. The TFP3 reads the temperature of the
DS7505 and DUT, and then stores the hex values. Refer to the datasheets of the DUT and the
DS7505 for the formula to convert this value back to an actual temperature reading.
3.
RTC data for DS3231 and DUT
The size of this parameter is 2 bytes. The TFP3 records the deviation of RTC offset in PPM.
The duration of the 1-second pulse from the 71M654x DUT and DS3231 is counted from the
TMUX2OUT pin and 1S pin output, respectively. Each pulse’s duration is measured by a
48MHz clock. Because the DS3231 1S output is accurate, it serves as a reference to measure
the 71M654x RTC 1S output. The offset of both of these clocks is used to calculate the PPM
error. Customers can use the PPM error value to adjust the DUT’s crystal at the same
temperature when the program and verify operation is performed.
The PPM error value recorded by the TFP3 device is a two’s complement value, with the
fifteenth bit representing the negative value.
Note:
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The DUT RTC and Temperature data is valid only if the connected DUT is 71M654x-based.
Otherwise, the data read will be all 0xFFs.
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Table 6 details the parameter preservation data alignment. The Parameter Address value is entered by the
user.
Table 6: Parameter Data Alignment
Address in Flash
Item
Bytes
Parameter Address - 1
User code area
—
Parameter Address
Unique serial number
4
Parameter Address + 4
DS7505 temperature data
2
Parameter Address + 6
DUT temperature data
2
Parameter Address + 8
PPM of DS3231 and DUT RTC
2
Parameter Address + 10
Reserved bytes of 0xFF
6
Parameter Address + 16
User code area
—
3.10 TFP3 Firmware Upgrade Using In-Application Programming
TFP3 supports the self-update of its firmware via USB interface. The firmware of the TFP3 can be upgraded
by executing the In-Field Program Update command (U). The user specifies the latest hex file, and then
the TFP3 host application parses the hex file and sends the data to the TFP3 device. The TFP3 code
described here implements a technique for upgrading the application residing in the TFP3 flash memory
via the USB interface. To achieve this, the flash must be divided into three sections: the boot manager
area, the application area, and the upgrade image area. The image area should have memory greater than
or equal to the application area.
Boot Manager Area
This area is pre-loaded with the TFP3 boot code during TFP3 production. This code handles the following
operations:
1.
Signature checking or validation
2.
Determining which area of code to jump to and execute
3.
Uploading the application area code when the TFP3 is a fresh part
Application Area
This area is loaded with the TFP3 application code, which handles the following operations:
1.
Receiving commands and performing TFP3 flash utility operations on the DUT
2.
Copying of new TFP3 application code sent from the host to the image area, when an In-Field
Program Update command (U) is executed by the user
Image Area
This area is will hold the latest application code to be programmed into the TFP3 application area. This
area also has signature bytes stored at the address (0x1FFF8). The boot code and the application code use
this signature area to update it with the valid signatures.
Figure 13 shows the TFP3 flash memory partition layout.
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Figure 13: TFP3 Memory Partition Layout
There are three types of signatures implemented in the TFP3 device:
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1.
Default signature of 4 bytes (0xFFFFFFFF). This signifies that there is no application code
present in the application code area or the image area.
2.
Application signature of 4 bytes (0x12345678). This signifies that there is a valid application
code present in the application area.
3.
Upgrade signature of 4 bytes (0xAA55AA55). This signifies that there is a new, valid
application code in the image area to be copied into the application code area.
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Figure 14 shows the TFP3 IAP and application code execution.
Figure 14: TFP3 IAP Programming Sequence and Code Execution
The upgrade image area is free to have the secondary application code (i.e. new code) loaded into it, or it
can be left blank waiting for another upgrade image. At any time, the application code can erase the
upgrade image area and write new data into it. This data can be marked as an upgrade image or secondary
application code.
3.11 Loading of DUT Hex File to the TFP3
The TFP3 non-secure model supports downloading of the DUT hex file directly to the TFP3 without
performing any secure operations. The user can simply select the hex file to be loaded and then run the
Program and Verify Operation command (P) to download the hex file onto the target.
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Chapter 4: Status Indications
The Flash Programmer Model TFP3 User's Guide
4 Status Indications
The TFP3 provides indication of the status of operations with LED and buzzer signals.
4.1 LED and Buzzer Indication
Table 7: Status LED and Buzzer Indications
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TFP3 Operation
Status LED Operation
TFP3 Power-On
Red LED ON first and turns ON Green LED continuously for
the TFP3-8051 model.
Turns ON Green LED continuously for TFP3Q-MAXQ30 and
TFP3L-MAXQ30 models.
TFP3 Programming
Green LED and Red LED toggles alternatively.
TFP3 Program and Verify Success
Green LED ON continuously.
TFP3 Program and Verify Fail
Red LED ON continuously. Buzzer will toggle between ON and
OFF at rate of 100 milliseconds each for 3 times.
TFP3 USB Enumeration Fail
Green LED and Red LED along with buzzer toggles
alternatively for 5 times at rate of 300 milliseconds and then
Green LED glows continuously.
TFP3 Max Programming Count Reached
Green LED and Red LED toggles alternatively for 3 times at
rate of 2 seconds and then glows Red LED continuously.
TFP3 Parameter Preservation Fail
Turn Red LED continuously ON.
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Chapter 5: Supported Commands
5 Supported Commands
The command line interface commands supported by the TFP3 secure and non-secure models are listed
below.
Table 8: TFP3 Supported Commands
Supported Supported Supported
by TFP3 by TFP3Q by TFP3L
8051
MAXQ30 MAXQ30
SNO Command Description
1
?
Displays the Help Menu and commands
usage.
YES
YES
YES
2
V
Displays TFP3 host application Version
and Firmware Version information.
YES
YES
YES
3
Z
This command displays in which mode
the TFP3 device is operating either IAP or
Application mode.
YES
YES
YES
4
e
This command only Erases the flash
memory of target connected.
YES
YES
YES
5
T
Displays the Mode in which the DUT is
(secure or non-secure mode).
YES
YES
NO
6
P
This command Erases, Programs and
Verifies the DUT flash memory.
YES
YES
YES
7
G
This command gives user the diagnosis
information like total count of
Programming cycles executed, PASS and
FAIL counts of TFP3.
YES
YES
YES
8
R
This command resets the PASS and FAIL
counts to 0x00.
YES
YES
YES
9
F
This command is used to set the flash size
of DUT connected.
YES
YES
YES
10
K
This command is used to Modify/Set the
encryption and decryption key in TFP3.
This will be used for encrypting and
decryption of DUT flash memory
contents.
YES
YES
NO
11
D
This command gets the DUT firmware
stored in the TFP3’s internal flash
memory to the host and saves as hex file.
YES
YES
NO
12
C
This command compares the DUT
firmware contents stored in TFP3’s
internal flash memory to the connected
DUT’s flash memory contents.
YES
YES
YES
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Supported Supported Supported
by TFP3 by TFP3Q by TFP3L
8051
MAXQ30 MAXQ30
SNO Command Description
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13
Q
This Factory reset command is used to
reset the diagnosis information of TFP3
and also the security keys to its default
values in secure model. This command
also erases the target flash memory code
and also the TFP3 internal memory
contents.
YES
YES
YES
14
E
This command is used to enable or
disable the parameter preservation while
TFP3 programming and verify operation is
in progress.
YES
YES
NO
15
B
This command is used to read the
software version of the boot code present
on the TFP3 device.
YES
YES
YES
16
U
This command is used to upgrade the
image area with the latest application
code received from host for performing
the IAP over USB interface.
YES
YES
YES
17
g
This command is used to generate a
package file in the host.
YES
YES
NO
18
H
This command is used to load the
package file data to the TFP3 device.
YES
YES
NO
19
M
This command sets the serial number
count of DUT.
YES
YES
NO
20
m
This command gets the serial number of
DUT.
YES
YES
NO
21
I
This command sets the Model Type of
TFP3 to communicate with DUT.
YES
YES
YES
22
T
This command gets the Model Type of
TPP3 connected to DUT
YES
YES
YES
23
J
This command sets the JTAG clock in TFP3
NO
YES
YES
24
h
This command gets the JTAG clock from
TFP3
NO
YES
TES
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Chapter 5: Supported Commands
5.1 Commands Common to Secure and Non-Secure Models of the
TFP3
Table 9: Commands Common to Both Secure and Non-Secure Models
Usage with TFP3 Console
Application
Command Description
?
Displays the Help menu and supported
commands usage.
TFP3.exe - ?
V
Displays the TFP3 Host application version and
TFP3 Firmware Version in format “TFP3-Vxx.yy
SW-Vxx.yy”, where "xx" is the major version
and "yy" is the minor version.
TFP3.exe -V -l TFP3 -j USB
-k com15 -i "115200,N,8,1"
Z
This command displays in which mode the TFP3
device is operating, either IAP or Application
mode.
TFP3.exe -Z -l TFP3 -j USB
-k COM15 -i "115200,N,8,1"
e
This command bulk erases the DUT’s flash
memory.
TFP3.exe -e -l TFP3 -j
USB -k COM15 -i
"115200,N,8,1"
P
This command is used to Erase, Load and Verify
the DUT’s flash memory. The DUT firmware to
be programmed is read from the TFP3’s internal
flash memory and programmed in to the
targets.
TFP3.exe -P -l TFP3 -j USB
-k com15 -i "115200,N,8,1"
G
This command gives the TFP3 device’s diagnosis
information to the user. This command gives
three diagnosis counts:
TFP3.exe -G -l TFP3 -j USB
-k COM15 -i "9600,N,8,1"
1. TFP3 Pass counts
2. TFP3 Fail counts
3. TFP3 total programming counts
Default values of the pass and fail counts are
0x00.
For every successful program and verify of the
DUT, the Pass count is incremented by 1.
For every unsuccessful program and verify of
the DUT, the Fail count is incremented by 1.
Note: When the total programming
count reaches to zero, the DUT’s and
TFP3’s flash is erased. User needs to set a
new maximum programming count. Until
a new maximum programming count is
set by the user, the TFP3 will not perform
the Program and Verify Operation.
User has to send the Factory Reset
command, load AES keys, generate and
load a new package file to set a new
programming count value.
For every successful program and verify of the
DUT, the total programming count is
decremented by 1.
R
This command resets the following two
diagnosis counts to its default values :
1. TFP3 Pass count
TFP3.exe -R -l TFP3 -j
USB -k COM15 -i
"9600,N,8,1"
2. TFP3 Fail count
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Usage with TFP3 Console
Application
Command Description
F
This command is used to set which type of DUT
is connected to the TFP3 for performing the
flash utility operations.
This command has to be executed once every
time a DUT of new flash size is connected. This
command needs to be executed first before
performing any operations with the TFP3.
Note: Setting a wrong flash size value in the
TFP3 will cause malfunctioning of the TFP3
device.
TFP3.exe -F x -l TFP3 -j
USB -k COM15 -i
"9600,N,8,1"
Where "x” is the flash size of the DUT
connected.
1 - Connected DUT’s flash size is 16KB
2 - Connected DUT’s flash size is 32KB
3 - Connected DUT’s flash size is 64KB
4 - Connected DUT’s flash size is 128KB
5 - Connected DUT’s flash size is 256KB
6 - Connected DUT’s flash size is 512KB
C
This command is used to compare the DUT’s
flash memory contents with the TFP3’s internal
flash memory contents.
TFP3.exe -C -l TFP3 -j USB
-k com15 -i "115200,N,8,1"
Q
This command resets the TFP3 settings to
default. The following are set to default values
in the TFP3:
TFP3.exe -Q -l TFP3 -j USB
-k COM15 -i "115200,N,8,1"
1. Diagnosis information
2. AES keys
3. DUT and TFP3 flash memory
B
Displays the TFP3 IAP or boot code version in
format “TFP3-Vxx.yy”, where "xx" is the major
version and "yy" is the minor version.
TFP3.exe -B -l TFP3 -j USB
-k COM15 -i "115200,N,8,1"
U
This command is used to upgrade the image
area with the latest application code received
from the host for performing the IAP (InApplication programming).
TFP3.exe -U -n xxxx.hex -l
TFP3 -j USB -k COM15 -i
"115200,N,8,1"
Where "xxxx.hex" is the latest TFP3
application code to be loaded in to image
area of TFP3.
Note: After copying the new firmware to
the image area, perform a TFP3 device
reset to start IAP (in-application
programming) or TFP3 firmware
upgrade.
I
This command sets the TFP3 Model type
connected to the DUT.
Note: Setting an incorrect Model Type value in
the TFP3 will cause the TFP3 device to
malfunction.
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TFP3.exe -I x –l TFP3 -j
USB -k com15 -i
"115200,N,8,1"
Note: The "x" the range is 0-2.
0 - TFP3 - 8051 model (secure)
1 - TFP3Q - MAXQ30 model (secure)
2 - TFP3L - MAXQ30 model (non-secure)
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Usage with TFP3 Console
Application
Command Description
t
This command gets the configuration of model
type.
TFP3.exe -T -l TFP3 -j USB
-k com15 -i "115200,N,8,1"
J
This command sets the clock prescaler value of
JTAG. This command is applicable when the
Model Type TFP3Q -MAXQ30 or TFP3L MAXQ30 is selected.
TFP3.exe -J xxxx -l TFP3 -j
USB -k com15 -i
"115200,N,8,1"
Note: The value prescaler is 16 bits
represented in “xxxx” decimal format.
Note: Use Boot loader type (-l option) as TFP3S for the secure model of the TFP3 and TFP3US for the nonsecure model of TFP3 in the command above.
5.2 Commands Supported Only by the Secure Model of the TFP3
Table 10: Commands Supported Only by the Secure Model
Usage with TFP3 Console
Application
Command Description
K
This command is used to modify the AES keys
of the TFP3 device for AES 128-bit key
encryption and decryption.
TFP3.exe -K -r xxxx.pas -a
zzzz.pas -l TFP3S -j USB -k
COM15 -i "115200,N,8,1"
This is a security feature command that has to
be executed to modify/store the AES keys in the
TFP3. This command should be performed
during initialization of the TFP3.
Where "xxxx.pas" is the new AES 128-bit
key. "zzzz.pas” is the old AES 128-bit key
data file with .pas extension. The AES key
data size is 32 ASCII characters ranging
from 0 to F.
These keys are used to encrypt or decrypt the
DUT program code.
D
Rev. 2.2, March 2015
This command is used to dump the DUT’s
firmware onto the host and store the output as
a hex file. The data read from the TFP3 device is
encrypted and must be decrypted with 128-bit
AES keys before creating a file in the host.
Maxim Integrated
The default AES keys of the TFP3 device is
all FFs.
TFP3.exe -D 200 -r
Aes_Keys.pas -O "xx\yy\zz" l TFP3S -j USB -k COM15 -i
"115200,N,8,1"
Where " xx\yy\zz " is path where the DUT
hex code read from the TFP3 device to be
stored in the host. This command requires
AES 128-bit key as one of the command
arguments to decrypt the encrypted data
received from the TFP3 device.
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The Flash Programmer Model TFP3 User's Guide
Usage with TFP3 Console
Application
Command Description
E
The Enable or disable parameter preservation
command helps to preserve the parameter data
in the DUT while the program and verify
operation is in progress. The following data can
be preserved by sending this command:
1. DUT serial number count, a unique value
set by the user that increments for every
successful program and verify operation.
2. Temperature sensor data for calibration.
3. RTC data of DUT and DS3231 in PPM for
calibration.
TFP3.exe -E 1 -y 10000 -w 0
-l TFP3S -j USB -k COM15 -i
"115200,N,8,1"
The value of ‘E’ is as follows:
1 - Enable the parameter preservation
0 - Disable the parameter preservation
Where "w" is the DUT series connected
type.
1 - DUT connected type is 71M654X series
0 - DUT connected type is not 71M654X
series
Where "y" is the address in DUT. The
parameter preservation data will be
stored in the provided address of DUT. It is
the user’s responsibility to make sure that
the DUT has empty space (data of FFs)
before writing.
Note: The parameter preservation is
possible only with the Maxim Integrated
71M654X series of microcontrollers.
g
This command is used to generate a package
file in the host.
TFP3.exe -g -S 100 -n
aabbcc.hex -r ddeeff.pas -O
xx\yy\zz TFP3_testing -W
xyz.txt -l TFP3S -j USB -k
COM15 -i "115200,N,8,1"
Where the value for S (maximum
programming count ) is in the range 1 1000000.
Where "aabbcc.hex" is the DUT hex file to
be loaded to the TFP3 device.
Where "ddeeff.pas" is the AES 128-bit
keys file which is used to encrypt and data
and generate a package file.
Where "xx\yy\zz" is the path to store the
generated package file in host.
Where “xyz.txt” is the package file name
to be generated.
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Maxim Integrated
Rev. 2.2, March 2015
The Flash Programmer Model TFP3 User's Guide
Chapter 5: Supported Commands
Usage with TFP3 Console
Application
Command Description
H
This command is used to load the package file
data onto the TFP3 device. The package file
contains the following data:
1. Key constant
2. Hex file name to be stored
3. Maximum programming count value
TFP3.exe -H -z xxx.txt -l
TFP3S -j USB -k COM15 -i
"115200,N,8,1"
Where "xxxx.txt" is the name of the
package file to be loaded on to the FP3
device.
4. Hex file data to be stored. All the data in
the package file is encrypted by AES 128bit key and sent to the TFP3 device. The
TFP3 device will decrypt the data and use
it for loading the DUT hex data.
m
This command retrieves the serial number of
the DUT.
TFP3.exe -m -l TFP3S -j USB
-k COM15 -i "115200,N,8,1"
T
This command retrieves the DUT mode as
either secure or non-secure.
TFP3.exe -T -l TFP3S -j USB
-k COM15 -i "115200,N,8,1"
5.3 Commands Supported Only by the Non-Secure Model of the TFP3
Table 11: Commands Supported Only by the Non-Secure Model
Usage with TFP3 Console
Application
Command Description
m
H
This command sets the maximum programming
count of the TFP3. This is the number of times
that the TFP3 will program a DUT hex file into the
target.
TFP3.exe -m xxx -l TFP3US j USB -k COM15 -i
"115200,N,8,1"
This command is used to load the DUT Hex file
onto the TFP3 device.
TFP3.exe -H -z xxx.hex -l
TFP3US -j USB -k COM15 -i
"115200,N,8,1"
Where “xxx” is the programming count
value in the range 0-1000000. Default
value is 1000000 (1 million) and starts
decrementing after every successful
programming of a hex file onto the DUT.
Where "xxx.hex" is the name of the DUT
hex file to be loaded onto the TFP3
device.
Rev. 2.2, March 2015
Maxim Integrated
Page 41
Chapter 6: Hardware Specifications
The Flash Programmer Model TFP3 User's Guide
6 Hardware Specifications
Environmental
Operating Temperature
+10° to +50°C
Storage Temperature
-40°C to +85 C
Power Supply
Supply Voltage
+5V DC ±10% regulated
Supply Current
50mA max
Cable Plug
USB AM to BM
ATE Connector
Input Voltage Low
0.0V to +0.5V
Input Voltage High
+2.0V to +3.3V
Output Voltage Low
+0.45V max at 8mA
Output Voltage High
+2.4V min at 2mA
ICE Connector
Input Voltage Low
0.0V to +0.5V
Input Voltage High
+2.0V to +3.3V
Output Voltage Low
+0.45V max at 8mA
Output Voltage High
+2.4V min at 2mA
TCLK Frequency(CC51)
10MHz to 48MHz
Output (Power DUT)
Output Voltage
+3.3V DC ±10%
Output Current
300mA max
Dimensions of Box
Page 42
Length
4.6 inches (116.84 mm)
Width
3.1 inches (78.74 mm)
Height
1.5 inches (38.1 mm)
LxWxH
116.84 x 78.74 x 38.1 mm
Maxim Integrated
Rev. 2.2, March 2015
The Flash Programmer Model TFP3 User's Guide
Chapter 7: Ordering Information
7 Ordering Information
The following table lists the order numbers used to identify the TFP3 models.
Table 12: Ordering Numbers
Model Number
Ordering
Number
Flash Programmer Model TFP3-8051
80515-FPBM-TFP3
Description
8051 target support
Secure Model TFP3
Flash Programmer Model TFP3Q-MAXQ30 MAXQ30-FPBM-TFP3Q
MAXQ30 target support
Secure Model TFP3
Flash Programmer Model TFP3L-MAXQ30
MAXQ30 target support
Non-secured Model TFP3
Rev. 2.2, March 2015
MAXQ30-FPBM-TFP3L
Maxim Integrated
Page 43
Chapter 8: Glossary of Terms and Abbreviations
The Flash Programmer Model TFP3 User's Guide
8 Glossary of Terms and Abbreviations
Page 44
Advanced Encryption Standard (128 bits)_
AES-128
ATE
Automated Test Equipment
CLI
Command-Line Interface
DUT (Device Under Test)
Target Microcontroller
ECB
Electronic Code Book
Flash Utility Operations
Program, Verify, Dump, and Erase
GUI
Graphical User Interface
Host
PC running Microsoft Windows®
Host Application
PC Console Application
IAP
In-Application Programming
JTAG
Joint Test Action Group
PC
Personal Computer
Signum Flash Interface Protocol
CC51
TAP
Test Access Port
TFP3
The Flash Programmer
TFP3L
The Flash programmer - MAXQ Lite
TFP3Q
The Flash Programmer - MAXQ
USB
Universal Synchronous Bus
Maxim Integrated
Rev. 2.2, March 2015
The Flash Programmer Model TFP3 User's Guide
Chapter 8: Glossary of Terms and Abbreviations
REVISION HISTORY
Revision, Date
Change
Page(s)
2.2, Mar. 2015
Added note on powering the target board under Table 2 and Table 3
16, 17
2.1, Jan. 2015
Revised all formatting using Customer-Facing Documents template
All
1.1, Nov. 2014
Added TFP3L version
1.0, June 2014
Initial release
Rev. 2.2, March 2015
Maxim Integrated
Page 45
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