Freescale Semiconductor
Technical Data
Document Number: MPC8347EEC
Rev. 11, 02/2009
MPC8347E PowerQUICC™ II Pro
Integrated Host Processor Hardware
Specifications
The MPC8347E PowerQUICC™ II Pro is a next generation
PowerQUICC II integrated host processor. The MPC8347E
contains a PowerPC™ processor core built on Power
Architecture™ technology with system logic for
networking, storage, and general-purpose embedded
applications. For functional characteristics of the processor,
refer to the MPC8349E PowerQUICC™ II Pro Integrated
Host Processor Family Reference Manual.
To locate published errata or updates for this document, refer
to the MPC8347E product summary page on our website
listed on the back cover of this document or, contact your
local Freescale sales office.
NOTE
The information in this document is accurate for
revision 1.1 silicon and earlier. For information on
revision 3.0 silicon and later versions (for orderable
part numbers ending in A or B), see the
MPC8347EA PowerQUICC™ II Pro Integrated
Host Processor Hardware Specifications.
See Section 23.1, “Part Numbers Fully Addressed
by This Document,” for silicon revision level
determination.
© Freescale Semiconductor, Inc., 2005–2009. All rights reserved.
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Contents
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . 7
Power Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 10
Clock Input Timing . . . . . . . . . . . . . . . . . . . . . . . . . . 12
RESET Initialization . . . . . . . . . . . . . . . . . . . . . . . . . 13
DDR SDRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
DUART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Ethernet: Three-Speed Ethernet, MII Management . 22
USB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Local Bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
JTAG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
I2C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
PCI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Timers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
GPIO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
IPIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
SPI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Package and Pin Listings . . . . . . . . . . . . . . . . . . . . . 55
Clocking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Thermal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
System Design Information . . . . . . . . . . . . . . . . . . . 91
Document Revision History . . . . . . . . . . . . . . . . . . . 95
Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . 98
Overview
1
Overview
This section provides a high-level overview of the MPC8347E features. Figure 1 shows the major
functional units within the MPC8347E.
Security
DUART
Dual I2C
Timers
GPIO
High-Speed
USB 2.0
Dual
Role
e300 Core
Interrupt
Controller
10/100/1000
Ethernet
32KB
D-Cache
10/100/1000
Ethernet
32KB
I-Cache
PCI
Local Bus
SEQ
DDR
SDRAM
Controller
DMA
Host
Figure 1. MPC8347E Block Diagram
Major features of the MPC8347E are as follows:
• Embedded PowerPC e300 processor core; operates at up to 667 MHz
— High-performance, superscalar processor core
— Floating-point, integer, load/store, system register, and branch processing units
— 32-Kbyte instruction cache, 32-Kbyte data cache
— Lockable portion of L1 cache
— Dynamic power management
— Software-compatible with the other Freescale processor families that implement Power
Architecture technology
• Double data rate, DDR SDRAM memory controller
— Programmable timing for DDR-1 SDRAM
— 32- or 64-bit data interface, up to 333-MHz data rate for TBGA, 266 MHz for PBGA
— Four banks of memory, each up to 1 Gbyte
— DRAM chip configurations from 64 Mbit to 1 Gbit with x8/x16 data ports
— Full error checking and correction (ECC) support
— Page mode support (up to 16 simultaneous open pages)
— Contiguous or discontiguous memory mapping
— Read-modify-write support
— Sleep mode for self-refresh SDRAM
— Auto refresh
MPC8347E PowerQUICC™ II Pro Integrated Host Processor Hardware Specifications, Rev. 11
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Overview
•
•
•
— On-the-fly power management using CKE
— Registered DIMM support
— 2.5-V SSTL2 compatible I/O
Dual three-speed (10/100/1000) Ethernet controllers (TSECs)
— Dual controllers designed to comply with IEEE 802.3®, 802.3u®, 820.3x®, 802.3z®,
802.3ac® standards
— Ethernet physical interfaces:
– 1000 Mbps IEEE Std. 802.3 GMII/RGMII, IEEE Std. 802.3z TBI/RTBI, full-duplex
– 10/100 Mbps IEEE Std. 802.3 MII full- and half-duplex
— Buffer descriptors are backward-compatible with MPC8260 and MPC860T 10/100
programming models
— 9.6-Kbyte jumbo frame support
— RMON statistics support
— Internal 2-Kbyte transmit and 2-Kbyte receive FIFOs per TSEC module
— MII management interface for control and status
— Programmable CRC generation and checking
PCI interface
— Designed to comply with PCI Specification Revision 2.2
— Data bus width:
– 32-bit data PCI interface operating at up to 66 MHz
— PCI 3.3-V compatible
— PCI host bridge capabilities
— PCI agent mode on PCI interface
— PCI-to-memory and memory-to-PCI streaming
— Memory prefetching of PCI read accesses and support for delayed read transactions
— Posting of processor-to-PCI and PCI-to-memory writes
— On-chip arbitration supporting five masters on PCI
— Accesses to all PCI address spaces
— Parity supported
— Selectable hardware-enforced coherency
— Address translation units for address mapping between host and peripheral
— Dual address cycle for target
— Internal configuration registers accessible from PCI
Security engine is optimized to handle all the algorithms associated with IPSec, SSL/TLS, SRTP,
IEEE Std. 802.11i®, iSCSI, and IKE processing. The security engine contains four
crypto-channels, a controller, and a set of crypto execution units (EUs):
— Public key execution unit (PKEU) :
– RSA and Diffie-Hellman algorithms
MPC8347E PowerQUICC™ II Pro Integrated Host Processor Hardware Specifications, Rev. 11
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3
Overview
•
•
– Programmable field size up to 2048 bits
– Elliptic curve cryptography
– F2m and F(p) modes
– Programmable field size up to 511 bits
— Data encryption standard (DES) execution unit (DEU)
– DES and 3DES algorithms
– Two key (K1, K2) or three key (K1, K2, K3) for 3DES
– ECB and CBC modes for both DES and 3DES
— Advanced encryption standard unit (AESU)
– Implements the Rijndael symmetric-key cipher
– Key lengths of 128, 192, and 256 bits
– ECB, CBC, CCM, and counter (CTR) modes
— ARC four execution unit (AFEU)
– Stream cipher compatible with the RC4 algorithm
– 40- to 128-bit programmable key
— Message digest execution unit (MDEU)
– SHA with 160- or 256-bit message digest
– MD5 with 128-bit message digest
– HMAC with either algorithm
— Random number generator (RNG)
— Four crypto-channels, each supporting multi-command descriptor chains
– Static and/or dynamic assignment of crypto-execution units through an integrated controller
– Buffer size of 256 bytes for each execution unit, with flow control for large data sizes
Universal serial bus (USB) dual role controller
— USB on-the-go mode with both device and host functionality
— Complies with USB specification Rev. 2.0
— Can operate as a stand-alone USB device
– One upstream facing port
– Six programmable USB endpoints
— Can operate as a stand-alone USB host controller
– USB root hub with one downstream-facing port
– Enhanced host controller interface (EHCI) compatible
– High-speed (480 Mbps), full-speed (12 Mbps), and low-speed (1.5 Mbps) operations
— External PHY with UTMI, serial and UTMI+ low-pin interface (ULPI)
Universal serial bus (USB) multi-port host controller
— Can operate as a stand-alone USB host controller
– USB root hub with one or two downstream-facing ports
MPC8347E PowerQUICC™ II Pro Integrated Host Processor Hardware Specifications, Rev. 11
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Freescale Semiconductor
Overview
•
•
•
•
– Enhanced host controller interface (EHCI) compatible
– Complies with USB Specification Rev. 2.0
— High-speed (480 Mbps), full-speed (12 Mbps), and low-speed (1.5 Mbps) operations
— Direct connection to a high-speed device without an external hub
— External PHY with serial and low-pin count (ULPI) interfaces
Local bus controller (LBC)
— Multiplexed 32-bit address and data operating at up to 133 MHz
— Four chip selects support four external slaves
— Up to eight-beat burst transfers
— 32-, 16-, and 8-bit port sizes controlled by an on-chip memory controller
— Three protocol engines on a per chip select basis:
– General-purpose chip select machine (GPCM)
– Three user-programmable machines (UPMs)
– Dedicated single data rate SDRAM controller
— Parity support
— Default boot ROM chip select with configurable bus width (8-, 16-, or 32-bit)
Programmable interrupt controller (PIC)
— Functional and programming compatibility with the MPC8260 interrupt controller
— Support for 8 external and 35 internal discrete interrupt sources
— Support for 1 external (optional) and 7 internal machine checkstop interrupt sources
— Programmable highest priority request
— Four groups of interrupts with programmable priority
— External and internal interrupts directed to host processor
— Redirects interrupts to external INTA pin in core disable mode.
— Unique vector number for each interrupt source
Dual industry-standard I2C interfaces
— Two-wire interface
— Multiple master support
— Master or slave I2C mode support
— On-chip digital filtering rejects spikes on the bus
— System initialization data optionally loaded from I2C-1 EPROM by boot sequencer embedded
hardware
DMA controller
— Four independent virtual channels
— Concurrent execution across multiple channels with programmable bandwidth control
— All channels accessible to local core and remote PCI masters
— Misaligned transfer capability
MPC8347E PowerQUICC™ II Pro Integrated Host Processor Hardware Specifications, Rev. 11
Freescale Semiconductor
5
Overview
•
•
•
•
•
•
— Data chaining and direct mode
— Interrupt on completed segment and chain
DUART
— Two 4-wire interfaces (RxD, TxD, RTS, CTS)
— Programming model compatible with the original 16450 UART and the PC16550D
Serial peripheral interface (SPI) for master or slave
General-purpose parallel I/O (GPIO)
— 52 parallel I/O pins multiplexed on various chip interfaces
System timers
— Periodic interrupt timer
— Real-time clock
— Software watchdog timer
— Eight general-purpose timers
Designed to comply with IEEE Std. 1149.1™, JTAG boundary scan
Integrated PCI bus and SDRAM clock generation
MPC8347E PowerQUICC™ II Pro Integrated Host Processor Hardware Specifications, Rev. 11
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Freescale Semiconductor
Electrical Characteristics
2
Electrical Characteristics
This section provides the AC and DC electrical specifications and thermal characteristics for the
MPC8347E. The MPC8347E is currently targeted to these specifications. Some of these specifications are
independent of the I/O cell, but are included for a more complete reference. These are not purely I/O buffer
design specifications.
2.1
Overall DC Electrical Characteristics
This section covers the ratings, conditions, and other characteristics.
2.1.1
Absolute Maximum Ratings
Table 1 provides the absolute maximum ratings.
Table 1. Absolute Maximum Ratings1
Characteristic
Symbol
Max Value
Unit
Core supply voltage
VDD
–0.3 to 1.32
V
PLL supply voltage
AVDD
–0.3 to 1.32
V
DDR DRAM I/O voltage
GVDD
–0.3 to 3.63
V
LVDD
–0.3 to 3.63
V
OV DD
–0.3 to 3.63
V
MVIN
–0.3 to (GV DD + 0.3)
V
2, 5
MVREF
–0.3 to (GV DD + 0.3)
V
2, 5
Three-speed Ethernet signals
LVIN
–0.3 to (LVDD + 0.3)
V
4, 5
Local bus, DUART, CLKIN, system control and
power management, I2C, and JTAG signals
OVIN
–0.3 to (OV DD + 0.3)
V
3, 5
PCI
OVIN
–0.3 to (OV DD + 0.3)
V
6
Storage temperature range
TSTG
–55 to 150
°C
Three-speed Ethernet I/O, MII management voltage
PCI, local bus, DUART, system control and power management,
and JTAG I/O voltage
Input voltage
I2C,
DDR DRAM signals
DDR DRAM reference
Notes
Notes:
Functional and tested operating conditions are given in Table 2. Absolute maximum ratings are stress ratings only, and
functional operation at the maximums is not guaranteed. Stresses beyond those listed may affect device reliability or cause
permanent damage to the device.
2 Caution: MV must not exceed GV
IN
DD by more than 0.3 V. This limit can be exceeded for a maximum of 20 ms during
power-on reset and power-down sequences.
3 Caution: OV must not exceed OV
IN
DD by more than 0.3 V. This limit can be exceeded for a maximum of 20 ms during
power-on reset and power-down sequences.
4 Caution: LV must not exceed LV
IN
DD by more than 0.3 V. This limit can be exceeded for a maximum of 20 ms during power-on
reset and power-down sequences.
5 (M,L,O)V and MV
IN
REF may overshoot/undershoot to a voltage and for a maximum duration as shown in Figure 2.
6 OV on the PCI interface can overshoot/undershoot according to the PCI Electrical Specification for 3.3-V operation, as
IN
shown in Figure 3.
1
MPC8347E PowerQUICC™ II Pro Integrated Host Processor Hardware Specifications, Rev. 11
Freescale Semiconductor
7
Electrical Characteristics
2.1.2
Power Supply Voltage Specification
Table 2 provides the recommended operating conditions for the MPC8347E. Note that the values in
Table 2 are the recommended and tested operating conditions. Proper device operation outside these
conditions is not guaranteed.
Table 2. Recommended Operating Conditions
Symbol
Recommended
Value
Unit
Notes
Core supply voltage
VDD
1.2 V ± 60 mV
V
1
PLL supply voltage
AVDD
1.2 V ± 60 mV
V
1
DDR DRAM I/O supply voltage
GVDD
2.5 V ± 125 mV
V
Three-speed Ethernet I/O supply voltage
LVDD1
3.3 V ± 330 mV
2.5 V ± 125 mV
V
Three-speed Ethernet I/O supply voltage
LVDD2
3.3 V ± 330 mV
2.5 V ± 125 mV
V
PCI, local bus, DUART, system control and power
management, I2C, and JTAG I/O voltage
OVDD
3.3 V ± 330 mV
V
Characteristic
Note:
GVDD, LVDD, OVDD, AVDD, and VDD must track each other and must vary in the same direction—either in the positive or
negative direction.
1
Figure 2 shows the undershoot and overshoot voltages at the interfaces of the MPC8347E.
G/L/OVDD + 20%
G/L/OVDD + 5%
VIH
G/L/OVDD
GND
GND – 0.3 V
VIL
GND – 0.7 V
Not to Exceed 10%
of tinterface1
Note:
1. tinterface refers to the clock period associated with the bus clock interface.
Figure 2. Overshoot/Undershoot Voltage for GVDD/OVDD/LVDD
MPC8347E PowerQUICC™ II Pro Integrated Host Processor Hardware Specifications, Rev. 11
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Freescale Semiconductor
Electrical Characteristics
Figure 3 shows the undershoot and overshoot voltage of the PCI interface of the MPC8347E for the 3.3-V
signals, respectively.
11 ns
(Min)
+7.1 V
7.1 V p-to-p
(Min)
Overvoltage
Waveform
4 ns
(Max)
0V
4 ns
(Max)
62.5 ns
+3.6 V
Undervoltage
Waveform
7.1 V p-to-p
(Min)
–3.5 V
Figure 3. Maximum AC Waveforms on PCI Interface for 3.3-V Signaling
2.1.3
Output Driver Characteristics
Table 3 provides information on the characteristics of the output driver strengths. The values are
preliminary estimates.
Table 3. Output Drive Capability
Output Impedance
(Ω)
Supply
Voltage
Local bus interface utilities signals
40
OVDD = 3.3 V
PCI signals (not including PCI output clocks)
25
PCI output clocks (including PCI_SYNC_OUT)
40
DDR signal
18
GVDD = 2.5 V
TSEC/10/100 signals
40
LVDD = 2.5/3.3 V
DUART, system control, I2C, JTAG, USB
40
OVDD = 3.3 V
GPIO signals
40
OVDD = 3.3 V,
LVDD = 2.5/3.3 V
Driver Type
2.2
Power Sequencing
MPC8347E does not require the core supply voltage and I/O supply voltages to be applied in any particular
order. Note that during the power ramp up, before the power supplies are stable, there may be a period of
time that I/O pins are actively driven. After the power is stable, as long as PORESET is asserted, most I/O
pins are three-stated. To minimize the time that I/O pins are actively driven, it is recommended to apply
core voltage before I/O voltage and assert PORESET before the power supplies fully ramp up.
MPC8347E PowerQUICC™ II Pro Integrated Host Processor Hardware Specifications, Rev. 11
Freescale Semiconductor
9
Power Characteristics
3
Power Characteristics
The estimated typical power dissipation for the MPC8347E device is shown in Table 4.
Table 4. MPC8347E Power Dissipation1
PBGA
Core
Frequency
(MHz)
CSB
Frequency
(MHz)
Typical at TJ = 65
Typical2,3
Maximum4
Unit
266
266
1.3
1.6
1.8
W
133
1.1
1.4
1.6
W
266
1.5
1.9
2.1
W
133
1.4
1.7
1.9
W
200
1.5
1.8
2.0
W
100
1.3
1.7
1.9
W
333
2.0
3.0
3.2
W
166
1.8
2.8
2.9
W
266
2.1
3.0
3.3
W
133
1.9
2.9
3.1
W
300
2.3
3.2
3.5
W
150
2.1
3.0
3.2
W
333
2.4
3.3
3.6
W
166
2.2
3.1
3.4
W
266
2.4
3.3
3.6
W
133
2.2
3.1
3.4
W
400
400
TBGA
333
400
450
500
533
1
The values do not include I/O supply power (OVDD, LVDD, GVDD) or AVDD. For I/O power values, see Table 5.
Typical power is based on a voltage of VDD = 1.2 V, a junction temperature of T J = 105°C, and a Dhrystone benchmark
application.
3 Thermal solutions may need to design to a value higher than typical power based on the end application, T target, and I/O
A
power.
4
Maximum power is based on a voltage of VDD = 1.2 V, worst case process, a junction temperature of TJ = 105°C, and an
artificial smoke test.
2
MPC8347E PowerQUICC™ II Pro Integrated Host Processor Hardware Specifications, Rev. 11
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Power Characteristics
Table 5 shows the estimated typical I/O power dissipation for MPC8347E.
Table 5. MPC8347E Typical I/O Power Dissipation
Parameter
DDR2
GVDD
(1.8 V)
DDR1
GVDD
(2.5 V)
OVDD
(3.3 V)
LVDD
(3.3 V)
LVDD
(2.5 V)
Unit
Comments
200 MHz, 32 bits
—
0.42
—
—
—
W
—
200 MHz, 64 bits
—
0.55
—
—
—
W
—
266 MHz, 32 bits
—
0.5
—
—
—
W
—
266 MHz, 64 bits
—
0.66
—
—
—
W
—
300 MHz,1 32 bits
—
0.54
—
—
—
W
—
300 MHz,1 64 bits
—
0.7
—
—
—
W
—
333 MHz,1 32 bits
—
0.58
—
—
—
W
—
333 MHz,1 64 bits
—
0.76
—
—
—
W
—
400 MHz,1 32 bits
—
—
—
—
—
—
400 MHz,1 64 bits
—
—
—
—
—
—
33 MHz, 32 bits
—
—
0.04
—
—
W
—
66 MHz, 32 bits
—
—
0.07
—
—
W
—
167 MHz, 32 bits
—
—
0.34
—
—
W
—
133 MHz, 32 bits
—
—
0.27
—
—
W
—
83 MHz, 32 bits
—
—
0.17
—
—
W
—
66 MHz, 32 bits
—
—
0.14
—
—
W
—
50 MHz, 32 bits
—
—
0.11
—
—
W
—
MII
—
—
—
0.01
—
W
GMII or TBI
—
—
—
0.06
—
W
Multiply by number of
interfaces used.
RGMII or RTBI
—
—
—
—
0.04
W
12 MHz
—
—
0.01
—
—
W
480 MHz
—
—
0.2
—
—
W
—
—
0.01
—
—
W
Interface
DDR I/O
65% utilization
2.5 V
Rs = 20 Ω
Rt = 50 Ω
2 pair of clocks
PCI I/O
load = 30 pF
Local bus I/O
load = 25 pF
TSEC I/O
load = 25 pF
USB
Other I/O
1
Multiply by 2 if using
2 ports.
—
TBGA package only.
MPC8347E PowerQUICC™ II Pro Integrated Host Processor Hardware Specifications, Rev. 11
Freescale Semiconductor
11
Clock Input Timing
4
Clock Input Timing
This section provides the clock input DC and AC electrical characteristics for the MPC8347E.
4.1
DC Electrical Characteristics
Table 7 provides the clock input (CLKIN/PCI_SYNC_IN) DC timing specifications for the MPC8347E.
Table 6. CLKIN DC Timing Specifications
Parameter
Condition
Symbol
Min
Max
Unit
Input high voltage
—
VIH
2.7
OVDD + 0.3
V
Input low voltage
—
VIL
–0.3
0.4
V
0 V ≤ VIN ≤ OVDD
IIN
—
±10
μA
PCI_SYNC_IN input current
0 V ≤ VIN ≤ 0.5 V or
OVDD – 0.5 V ≤ VIN ≤ OV DD
IIN
—
±10
μA
PCI_SYNC_IN input current
0.5 V ≤VIN ≤ OVDD – 0.5 V
IIN
—
±50
μA
CLKIN input current
4.2
AC Electrical Characteristics
The primary clock source for the MPC8347E can be one of two inputs, CLKIN or PCI_CLK, depending
on whether the device is configured in PCI host or PCI agent mode. Table 7 provides the clock input
(CLKIN/PCI_CLK) AC timing specifications for the MPC8347E.
Table 7. CLKIN AC Timing Specifications
Parameter/Condition
Symbol
Min
Typical
Max
Unit
Notes
CLKIN/PCI_CLK frequency
fCLKIN
—
—
66
MHz
1, 6
CLKIN/PCI_CLK cycle time
tCLKIN
15
—
—
ns
—
CLKIN/PCI_CLK rise and fall time
tKH, tKL
0.6
1.0
2.3
ns
2
tKHK/tCLKIN
40
—
60
%
3
—
—
—
±150
ps
4, 5
CLKIN/PCI_CLK duty cycle
CLKIN/PCI_CLK jitter
Notes:
1. Caution: The system, core, USB, security, and TSEC must not exceed their respective maximum or minimum operating
frequencies.
2. Rise and fall times for CLKIN/PCI_CLK are measured at 0.4 and 2.7 V.
3. Timing is guaranteed by design and characterization.
4. This represents the total input jitter—short term and long term—and is guaranteed by design.
5. The CLKIN/PCI_CLK driver’s closed loop jitter bandwidth should be