MOD5282
Ethernet Core Module
100 Version with RJ-45 | 200 version with 10-pin header
DATASHEET
Key Points
• Use as a high-performance single board
computer or add Ethernet connectivity
to a new or existing design
• Customize with a development kit and begin
writing application code immediately!
• Industrial temperature range (-40°C to 85°C)
Device Connectivity
• 10/100Mbps Ethernet
• 50 digital I/Os
• 3 UARTs, I C, CAN and SPI
• Eight 10-bit analog-to-digital converters (ADC)
• SD/MMC flash card ready
• 16-bit address and data bus with 3 chip selects
2
Performance and memory
• 32-bit 66 MHz Processor
• 8MB SDRAM and 512KB Flash
Companion development kit
The following is available with the development kit:
• Customize any aspect of operation including web pages, data filtering, or custom network applications
• Development software: NB Eclipse IDE, Graphical debugger, deployment tools, and examples
• Communication software: TCP/IP stack, HTTP web server, FTP, E-mail, and flash file system
• System software: uC/OS RTOS, ANSI C/C++ compiler and linker
The following optional software modules are not included with kit and are sold separately:
• SNMP
Updated: August 10, 2021 | Page 1 of 8
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MOD5282
Specifications
Processor and Memory
32-bit Freescale ColdFire 5282 running at 66MHz with 8MB SDRAM, 512KB Flash, and 64Kb SRAM.
Network Interface
10/100 BaseT with RJ-45 connector (100 Version)
10-pin header (200 Version)
Data I/O Interface (J1 and J2)
• Up to 3 UARTs
• Up to 4 external timer in and up to 4 timer outputs
• Up to 50 digital I/O
• Up to 8 external general purpose timers
• Up to 6 PWM outputs ( via general purpose timers)
• Up to 4 external IRQs
• Up to eight 10-bit analog-to-digital converters
(ADC) with an input range of 0 - 5V
• I2C interface
• 16-bit address bus and 16-bit data
bus with 3 chip selects
• CAN interface
• SPI interface
• SD/MMC flash card ready
Flash Card Support
FAT32 support for SD Cards up to 8GB (requires exclusive use of SPI signals). Card types include SD/MMC (up to
2GB) and SDHC.
Serial Configurations
The UARTs can be configured in the following way:
• 3 TTL ports
• Add external level shifter for RS-232
• Add external level shifter for RS-422/485 (up to two ports)
Note: UART 0/1 also provides RTS/CTS hardware handshaking signals.
LEDs
Link and Speed (100 Version only, on RJ-45)
Physical Characteristics
Dimensions (inches): 2.60” x 2.00”
Weight: 1 oz.
Mounting Holes: 2 x 0.125” dia.
Power
DC Input Voltage (with Ethernet):
3.3V @ 380mA typical
3.3V @ 630mA max
Environmental Operating Temperature
-40° to 85° C
RoHS Compliance
The Restriction of Hazardous Substances guidelines ensure that electronics are manufactured with fewer environment harming materials.
Updated: August 10, 2021 | Page 2 of 8
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MOD5282
Part Numbers
MOD5282 Ethernet Core Module (100 Version, with RJ-45)
Part Number: MOD5282-100IR
MOD5282 Ethernet Core Module (200 Version, with 10-pin header)
Part Number: MOD5282-200IR
MOD5282 Development Kit
Part Number: NNDK-MOD5282-KIT
Kit includes all the hardware and software you need to customize the included platform hardware. See NetBurner
Store product page for package contents. Note: Includes the MOD-DEV-100 development board.
SNMP V1 (Module License Version)
Part Number: NBLIC-SNMP
Available as an option if you are using a development kit.
Ordering Information
E-mail: sales@netburner.com
Online Store: www.Netburner.com
Telephone: 1-800-695-6828
Updated: August 10, 2021 | Page 3 of 8
© 2021 NetBurner Inc. All Rights Reserved.
MOD5282
Pinout and Signal Description
The 200 version board has a 10-pin header instead of an RJ-45 jack. This header enables you to relocate the jack
to another location or to add a different jack with power over ethernet (PoE) capabilities to your module. Table 1
provides descriptions of pin function of the 10-pin header.
Refer to the application note, “Adding an External Ethernet RJ-45 Connector and PCB Layout Guidlines for NetBurner -200 Version Modules”, for details and examples.
Table 1: Pinout and Signal Descriptions for JP2 Header (1)
Pin
Signal
Description
1
2
3
4
5
6
7
8
9
10
TXTX+
TXCT1
RX+
RXRXCT1
Transmit Transmit +
Transmit Data Center Tap
Receive +
Receive Receive Data Center Tap
GND
N/C
LED
LED
Ground
Not Connected
LED control sink, link/activity
LED control sink, speed
Note:
1. The 2.5V pins are used for the magnetics taps and LED power.
Updated: August 10, 2021 | Page 4 of 8
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MOD5282
The module has two dual in-line 50 pin headers which enable you to connect to one of our standard NetBurner
Carrier Boards, or a board you create on your own. Table 2-3 provides descriptions of pin function of the module
header.
Table 2: Pinout and Signal Descriptions for J1 Connector (1)
J1 Connector
Pin
CPU
Pin
Function 1
1
GND
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
GND
VCC3V
R/W
CS1
CS2
CS3
OE
BS2
BS3
TIP
D16
TA
D18
D17
D20
D19
D22
D21
D24
D23
D26
D25
D28
D27
N15
L14
L15
L16
N16
T15
P14
M14
K3
P16
K1
K2
J3
J4
J1
J2
H3
H4
H1
H2
G3
G4
Function 2
General
Purpose I/O
Max
Voltage
Description
Ground
PE4
PJ1
PJ2
PJ3
PE7
SYNCB
PE0
PE6
-
Ground
Input Power 3.3V
Read / NOT Write1
Chip Select 11
Chip Select 21
Chip Select 31
Output Enable1
Byte Strobe for D16 to D23 (8 bits)1
Byte Strobe for D24 to D31 (8 bits)1
Transfer in Progress1 or GP Timer B Synchronization Input
Data Bus - Data 16
Transfer Acknowledge1
Data Bus - Data 18
Data Bus - Data 17
Data Bus - Data 20
Data Bus - Data 19
Data Bus - Data 22
Data Bus - Data 21
Data Bus - Data 24
Data Bus - Data 23
Data Bus - Data 26
Data Bus - Data 25
Data Bus - Data 28
Data Bus - Data 27
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
Note:
1. Active low signals, such as RESET, are indicated with an overbar.
Updated: August 10, 2021 | Page 5 of 8
© 2021 NetBurner Inc. All Rights Reserved.
MOD5282
J1 Connector (continued)
Pin
CPU
Pin
Function
26
G1
D30
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
G2
R11
F3
P11
N7
F2
F1
E4
E3
E2
E1
D4
D3
D2
D1
C3
C2
C1
B2
B1
A2
D29
RESET
D31
RSTOUT
CLK_OUT
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
VCC3V
GND
GND
General
Purpose I/O
Description
Max
Voltage
Data Bus - Data 30
3.3VDC
Data Bus - Data 29
Processor Reset Input1
Data Bus - Data 31
Processor Reset Output1
Clock Out (CLKOUT-66.355 Mhz)
Data Bus - Address 0
Data Bus - Address 1
Data Bus - Address 2
Data Bus - Address 3
Data Bus - Address 4
Data Bus - Address 5
Data Bus - Address 6
Data Bus - Address 7
Data Bus - Address 8
Data Bus - Address 9
Data Bus - Address 10
Data Bus - Address 11
Data Bus - Address 12
Data Bus - Address 13
Data Bus - Address 14
Data Bus - Address 15
Input power 3.3V
Ground
Ground
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
-
Note:
1. Active low signals, such as RESET, are indicated with an overbar.
Updated: August 10, 2021 | Page 6 of 8
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MOD5282
Table 3: Pinout and Signal Descriptions for J2 Connector (1)
J2 Connector
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
CPU
Pin
N6
T7
R1
R2
T2
R3
T3
T4
R4
P3
T13
T12
R13
R12
P13
P12
R7
P7
N13
N12
F14
Function 1
Function 2
Function 3
GND
VCC3V
UART0_RX
UART0_TX
ADVCC
ADC_IN3
ADC_IN1
ADC_IN2
ADC_IN56
ADC_IN0
ADC_IN53
ADC_IN52
ADC_IN55
GND
GPTA3
GPTB3
GPTA2
GPTB2
GPTA1
GPTB1
UART1_RX
UART1_TX
GPTA0
GPTB0
SPI_CLK
General
Purpose I/O
PUA1
PUA0
PQB3
PQB1
PQB2
PQA4
PQB0
PQA1
PQA0
PQA3
PTA3
PTB3
PTA2
PTN2
PTA1
PTB1
PUA3
PUA1
PTA0
PTB0
PQS2
Description
Max
Voltage
Ground
Input power 3.3V
UART 0 Receive4
UART 0 Transmit4
ADVCC
Analog to Digital Converter Input 3
Analog to Digital Converter Input 1
Analog to Digital Converter Input 2
Analog to Digital Converter Input 56
Analog to Digital Converter Input 0
Analog to Digital Converter Input 53
Analog to Digital Converter Input 52
Analog to Digital Converter Input 55
Ground
General Purpose Timer A3
General Purpose Timer B3
General Purpose Timer A2
General Purpose Timer B2
General Purpose Timer A1
General Purpose Timer B1
UART 1 Receive4
UART 1 Transmit4
General Purpose Timer A0
General Purpose Timer B0
SPI Clock
3.3VDC
3.3VDC
3.3VDC
5V
5V
5V
5V
5V
5V
5V
5V
5V
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
Note:
1. Active low signals, such as RESET, are indicated with an overbar.
2.
3.
4.
If using I2C, pull-up resistors must be added to SDA/SCL.
The third UART (UART2) can be routed to either of the two pin configurations: replacing CAN RX andTX, or I2C SDA and SCL.
TIN0, TIN1 and TIN2 can be used as external baud rate clocks for UART0, UART1 and UART2
Updated: August 10, 2021 | Page 7 of 8
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MOD5282
J2 Connector (continued)
Pin
CPU
Pin
Function 1
26
27
28
G14
E16
F13
SPI_CS3
SPI_DIN
SPI_DOUT
29
K14
T2IN
30
F15
SPI_CS0
31
J14
T0IN
UART1_CTS
UART0_CTS
PTD1
32
K15
T3OUT
UART1_RTS
UART0_RTS
PTC2
33
K13
T2OUT
UART1_CTS
UART0_CTS
PTC0
34
J15
T1OUT
UART1_RTS
UART0_RTS
PTD2
35
G13
SPI_CS2
36
J13
T0OUT
UART1_CTS
UART0_CTS
PTD0
37
J16
T1IN
UART1_RTS
UART0_RTS
PTD3
38
K16
T3IN
UART1_RTS
UART0_RTS
PTC3
39
40
41
42
43
44
45
46
47
48
49
50
E14
F16
D16
E15
D15
E13
C16
I2C_SDA
SPI_CS1
CAN_RX
I2C_SCL
IRQ1
CAN_TX
IRQ3
GND
IRQ5
IRQ7
GND
VCC3V
UART2_RX
C14
B15
Function 2
Function 3
General
Purpose I/O
PQS6
PQS1
PQS0
UART1_CTS
UART0_CTS
PTC1
PQS3
PQS5
UART2_RX
UART2_TX
UART2_TX
PAS1
PQS4
PAS3
PAS0
PNQ1
PAS2
PNQ3
PNQ5
PNQ7
Max
Voltage
Description
SPI Chip Select 3
SPI Data In
SPI Data Out
Timer 24 Input or UART 1 Clear to Send4 or UART 0 Clear
to Send4
SPI Chip Select 0
Timer 04 Input or UART 1 Clear to Send1,4 or UART 0 Clear
to Send1,4
Timer 3 Output or UART 1 Request to Send1,4 or UART 0
Request to Send1,4
Timer 2 Output or UART 1 Clear to Send1,4 or UART 0 Clear
to Send1,4
Timer 1 Output or UART 1 Request to Send1,4 or UART 0
Request to Send1,4
SPI Chip Select 2
Timer 0 Output or UART 1 Clear to Send1,4 or UART 0 Clear
to Send1,4
Timer 14 Input or UART 1 Request to Send1,4 or UART 0
Request to Send1,4
Timer 3 Input or UART 1 Request to Send1,4 or UART 0
Request to Send1,4
I2C Serial Data2 or UART 2 Receive3,4
SPI Chip Select 1
CAN Receive or UART 2 Receive3,4
I2C Serial Clock2 or UART 2 Transmit3,4
External Interrupt 11
CAN Transmit or UART 2 Transmit3,4
External Interrupt 31
Ground
External Interrupt 51
External Interrupt 71
Ground
Input power 3.3V
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
3.3VDC
Note:
1. Active low signals, such as RESET, are indicated with an overbar.
2.
3.
4.
If using I2C, pull-up resistors must be added to SDA/SCL.
The third UART (UART2) can be routed to either of the two pin configurations: replacing CAN RX andTX, or I2C SDA and SCL.
TIN0, TIN1 and TIN2 can be used as external baud rate clocks for UART0, UART1 and UART2
Updated: August 10, 2021 | Page 8 of 8
© 2021 NetBurner Inc. All Rights Reserved.
