MPC875 Freescale Semiconductor, Inc, MPC875 Datasheet - Page 8

• Manufacturer Part Number: MPC875
• Description: Mpc875 Powerquicc Integrated Communications Processor
• Manufacturer: Freescale Semiconductor, Inc

Features
The MPC870 block diagram is shown in
8
Embedded
Processor
Fast Ethernet
MPC8xx
Media Access
Controller
Core
MIII/RMII
Control
DMAs
10/100
BaseT
FIFOs
DMAs
DMAs
Load/Store
Instruction
Bus
Bus
MPC875/MPC870 PowerQUICC™ Hardware Specifications, Rev. 4
Instruction Cache
Instruction MMU
Parallel Interface
32-Entry DTLB
32-Entry ITLB
4 Baud Rate
Data Cache
Data MMU
Generators
Parallel I/O
8-Kbyte
8-Kbyte
USB
Port
Figure 2. MPC870 Block Diagram
Figure
Timers
Timers
4
2.
Slave/Master IF
Unified
Controllers
32-Bit RISC Controller
Interrupt
Bus
Serial Interface
and Program
ROM
Dual-Port RAM
SMC1
8-Kbyte
System Interface Unit (SIU)
Bus Interface
Bus Interface
PCMCIA-ATA Interface
Internal
Memory Controller
System Functions
Unit
Bus Interface
SPI
Virtual IDMA
Serial DMAs
External
Unit
Freescale Semiconductor
and
I
2
C