mcf5407 Freescale Semiconductor, Inc, mcf5407 Datasheet - Page 46

• Manufacturer Part Number: mcf5407
• Description: Mcf5407 Coldfire Integrated Microprocessor User
• Manufacturer: Freescale Semiconductor, Inc

Features
1-2
CLKIN
Addr/Cntrl Mask
RSTI
DACR0/1
peripherals)
PLL Control
DRAM Controller
(to on-chip
DRAM Controller
DRAM Control
JTAG
CLKIN
PLL
Outputs
DCR
PLL
X n
DMR0/1
PSTCLK
PCLK
RSTO
System Control
SYPCR
RSR
CSARs CSCRs CSMRs
Chip-Select Module
8
SWIVR
Instruction Bus
SWSR
Local Memory
Module
Debug
SYSTEM INTEGRATION MODULE (SIM)
÷2
CS[7:0]
Figure 1-1. MCF5407 Block Diagram
8
8
Base Address
8
MCF5407 User’s Manual
MBAR
Branch Logic
. .
.
V4 COLDFIRE PROCESSOR COMPLEX
Control Signals
Harvard Cache Controller
8-Entry
Branch
Cache
128-Entry
Prediction
Table
CCR
RAMBAR0 RAMBAR1
Instruction
16-Kbyte
Bus Interface
2-Kbyte
SRAM0
Cache
32-Bit Data Bus
ACR2
ACR3
SRAM Controller
External
32-Bit Address Bus
Bus Master Park
CACR
DIV
Instruction Unit
Local Memory
MPARK
2-Kbyte
SRAM1
8-Kbyte
OC1
OC2
IAG
IED
Cache
IC1
IC2
ACR0
ACR1
AG
EX
DA
DS
Data
Operand Execution
Pipeline (OEP)
MAC
Instruction Fetch
Pipeline (IFP)
Ten-Instruction
FIFO Buffer
Interrupt Controller
31
10 ICRs
0
Parallel Port
IRQ[1,3,5,7]
4-Entry
Store
Buffer
Local Memory
Data Bus
PLL
4
IRQPAR
AVR
IMR
IPR
Purpose Registers
A0–A7
31
General-
LIFO Return
Stack
0
D0–D7
31
Two UARTs
I
Watchdog
2
Channels
Purpose
Software
General-
C Module
Timers
Four
DMA
Two
0