PPC440GRX-NPAFFFTS AMCC [Applied Micro Circuits Corporation], PPC440GRX-NPAFFFTS Datasheet - Page 6

• Manufacturer Part Number: PPC440GRX-NPAFFFTS
• Description: PowerPC 440GRx Embedded Processor
• Manufacturer: AMCC [Applied Micro Circuits Corporation]

440GRx – PPC440GRx Embedded Processor
Block Diagram
Figure 2. PPC440GRx Functional Block Diagram
The PPC440GRx is a system on a chip (SOC) using IBM CoreConnect Bus
6
333MHz max
data rate
- 14-bit addr
- 64/32-bit data
Interrupts
External
UIC
10
(optional)
Security
Controller
DDR2/1
SDRAM
Control,
Reset
Clock
D-Cache
PLB (PLB4—128 bits)
32KB
JTAG
Processor
PPC440
Controller
Timers
MMU
DMA
I-Cache
32KB
Trace
Power
Mgmt
SRAM
16KB
MAL
DCR Bus
DCRs
Bridge
(X-bar)
PLB
10/100/1000
ZMII
Ethernet
83MHz max
x2
- 30-bit addr
- 32/16-bit data
RGMII
On-chip Peripheral Bus (OPB 0)
Peripheral
Controller
External
Bridge
GPIO
OPB
PLB (PLB3—64 bits)
™
Architecture.
Revision 1.08 – October 15, 2007
Preliminary Data Sheet
SPI
Controller
NAND
Controller
Flash
DMA
IIC
x2
Bridge
PCI
BSC
GPT
66MHz max
- 32 bits
- 6 devices
AMCC Proprietary
UART
x4