Part Number 440EP
Revision 1.26 – April 25, 2007
440EP
Power PC 440EP Embedded Processor
Features
• PowerPC
®
440 processor core operating up to
667MHz with 32KB I-cache and D-cache with
parity checking.
• Selectable processor:bus clock ratios of N:1, N:2.
• Floating Point Unit with single- and double-
precision and single-cycle throughput.
• Dual bridged Processor Local Buses (PLBs) with
64- and 128-bit widths.
• Double Data Rate (DDR) Synchronous DRAM
(SDRAM) interface operating up to 133MHz with
ECC.
• DMA support for external peripherals, internal
UART and memory.
• PCI V2.2 interface (3.3V only). Thirty-two bits at
up to 66MHz.
• Programmable interrupt controller supports
interrupts from a variety of sources.
• Programmable General Purpose Timers (GPT).
Data Sheet
• Two Ethernet 10/100Mbps half- or full-duplex
interfaces. Operational modes supported are MII,
RMII, and SMII with packet reject.
• Up to four serial ports (16750 compatible UART).
• Two USB ports. One USB 1.1 Host interface with
on-chip PHY. One USB 2.0 Device interface, with
dedicated DMA, configured as a 1.1 on-chip PHY
or a 2.0 UTMI.
• External peripheral bus (16-bit data) for up to six
devices with external mastering.
• Two IIC interfaces (one with boot parameter read
capability).
• NAND Flash interface.
• SPI interface.
• General Purpose I/O (GPIO) interface.
• JTAG interface for board level testing.
• Boot from PCI memory, NOR Flash on the
external peripheral bus, or NAND Flash on the
NAND Flash interface.
• Available in RoHS compliant lead-free package.
Description
Designed specifically to address high-end embedded
applications, the PowerPC 440EP (PPC440EP)
provides a high-performance, low- power solution that
interfaces to a wide range of peripherals and
incorporates on-chip power management features.
This chip contains a high-performance RISC
processor, a floating point unit, DDR SDRAM
controller, PCI bus interface, control for external ROM
and peripherals, DMA with scatter-gather support,
Ethernet ports, serial ports, IIC interfaces, SPI
interface, USB ports, NAND Flash interface, and
general purpose I/O.
Technology: CMOS Cu-11, 0.13μm.
Package: 35mm, 456-ball standard plastic ball grid
array (E-PBGA), with and without lead (RoHS
compliant).
Typical power (measured): Less than 3W at 533MHz,
2.5W at 400MHz.
Supply voltages required: 3.3V, 2.5V, 1.5V.
AMCC Proprietary
1
Revision 1.26 – April 25, 2007
440EP – PPC440EP Embedded Processor
Data Sheet
Contents
Ordering and PVR Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Address Maps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
PowerPC 440 Processor Core . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Internal Buses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Floating Point Unit (FPU) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
PCI Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
DDR SDRAM Memory Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
External Peripheral Bus Controller (EBC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Ethernet Controller Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
DMA to PLB 64 Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
DMA to PLB 128 Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Serial Ports (UART) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
IIC Bus Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Serial Peripheral Interface (SPI/SCP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Universal Serial Bus (USB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
NAND Flash Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
General Purpose Timers (GPT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
General Purpose IO (GPIO) Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Universal Interrupt Controller (UIC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
JTAG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Package Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Signal Lists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Signal Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Device Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Spread Spectrum Clocking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
I/O Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
DDR1 SDRAM I/O Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
DDR SDRAM Write Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
DDR SDRAM Read Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Strapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
EEPROM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
2
AMCC Proprietary
440EP – PPC440EP Embedded Processor
Revision 1.26 – April 25, 2007
Data Sheet
Figures
Figure 1. Order Part Number Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Figure 2. PPC440EP Functional Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Figure 3. 35mm, 456-Ball E-PBGA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Figure 4. Timing Waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Figure 5. Input Setup and Hold Waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Figure 6. Output Delay and Float Timing Waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Figure 7. DDR SDRAM Simulation Signal Termination Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Figure 8. DDR SDRAM Write Cycle Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Figure 9. DDR SDRAM MemClkOut0 and Read Clock Delay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Figure 10. DDR SDRAM Read Data Path . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Figure 11. DDR SDRAM Read Cycle Timing—Example 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Figure 12. DDR SDRAM Read Cycle Timing—Example 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Figure 13. DDR SDRAM Read Cycle Timing—Example 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Tables
Table 1. System Memory Address Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Table 2. DCR Address Map (4KB of Device Configuration Registers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Table 3. Signals Listed Alphabetically . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Table 4. Signals Listed by Ball Assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Table 5. Pin Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Table 6. Signal Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Table 7. Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Table 8. Recommended DC Operating Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Table 9. Input Capacitance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Table 10. Typical DC Power Supply Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Table 11. V
DD
Supply Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Table 12. DC Power Supply Current Loads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Table 13. Package Thermal Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Table 14. Clocking Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Table 15. Peripheral Interface Clock Timings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Table 16. I/O Specifications—All Speeds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Table 17. I/O Specifications—333MHz to 533MHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Table 18. DDR SDRAM Output Driver Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Table 19. I/O Timing—DDR SDRAM T
DS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Table 20. I/O Timing—DDR SDRAM T
SK
, T
SA
, and T
HA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Table 21. I/O Timing—DDR SDRAM T
SD
and T
HD
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Table 22. I/O Timing—DDR SDRAM T
SIN
and T
DIN
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Table 23. Strapping Pin Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
AMCC Proprietary
3
Revision 1.26 – April 25, 2007
440EP – PPC440EP Embedded Processor
Data Sheet
Ordering and PVR Information
For information on the availability of the following parts, contact your local AMCC sales office.
Product Name
PPC440EP
PPC440EP
Notes:
Order Part Number
(see
Notes:)
PPC440EP-3pbfffCx
PPC440EP-3pbfffCx
Package
35mm, 456 ball, E-PBGA
35mm, 456 ball, E-PBGA
Revision
Level
B
C
PVR Value
0x422218D3
0x422218D4
JTAG ID
0x2A950049
0x2A950049
1. p = Module Package type
B = standard (E-PBGA) and contains lead.
J = standard (E-PBGA) and is lead-free (RoHS compliant)
2. b = Chip revision level
B = Revision level B (2.0)
C = Revision level C (2.1)
3. fff = Processor frequency
333 = 333MHz
400 = 400MHz
533 = 533MHz
667 = 667MHz
4. C = Case temperature range:
-40°C to +100°C for 333MHz, 400MHz, and 533MHz parts in any package
-40°C to +85°C for 667MHz parts in the E-PBGA package
x = Shipping package type
Z = tape-and-reel
Blank = tray
Each part number contains a revision code. This is the die mask revision number and is included in the part
number for identification purposes only.
The PVR (Processor Version Register) and the JTAG ID register are software accessible (read-only) and contain
information that uniquely identifies the part. Refer to the
PPC440EP User’s Manual
for details on accessing these
registers.
Figure 1. Order Part Number Key
PPC440EP-3JC667CZ
Shipping Package
AMCC Part Number
Grade 3 Reliability
Package
Case Temperature Range
Processor Frequency
Revision Level
Note:
The example P/N above is a standard lead-free, revision C package, capable of running at
667MHz, and is shipped in tape-and-reel packaging.
4
AMCC Proprietary
440EP – PPC440EP Embedded Processor
Revision 1.26 – April 25, 2007
Data Sheet
Block Diagram
Figure 2. PPC440EP Functional Block Diagram
10
External
Interrupts
Clock
Control
Reset
Timers
MMU
UIC
Power
Mgmt
DCRs
66MHz max
- 30-bit addr
- 16-bit data
66MHz max
- 32 bits
- 6 devices
PPC440
Processor Core
FPU
JTAG
32KB
D-Cache
Performance
Monitor
PLB (PLB4—128 bits)
Trace
32KB
I-Cache
DCR Bus
External
Peripheral
Controller
NAND
Flash
Controller
PCI
Bridge
PLB
Bridge
OPB
Bridge
PLB (PLB3—64 bits)
DMA
Controller
DDR SDRAM
Controller
OPB
Bridge
DMA
Controller
GPT
OPB 1
On-chip Peripheral Bus (OPB 0)
266MHz max
- 13-bit addr
- 32-bit data
USB 2.0
Device
UTMI 1.1PHY
USB 1.1
Host
1.1PHY
GPIO
SPI
IIC
x2
BSC
UART
x4
Ethernet
10/100
x2
ZMII
MAL
1 MII
or
2 RMII
or
2 SMII
D+/D−
D+/D−
The PPC440EP is a system on a chip (SOC) using IBM CoreConnect Bus
™
Architecture.
AMCC Proprietary
5
