M5206EAN View Datasheet(PDF) - Freescale Semiconductor
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M5206EAN Datasheet PDF : 12 Pages
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MCF5206e Overview
Freescale Semiconductor, Inc.
watchdog timer and several bus monitors. In addition, common system functions such as chip-selects,
interrupt control, bus arbitration and IEEE 1149.1 Test (JTAG) support are included.
A sophisticated debug interface supports both background-debug mode and real-time trace. The interface is
common to all ColdFire-based processors and allows emulator support across the entire ColdFire family.
1.1 MCF5206e Overview
This section gives a brief overview of the MCF5206e processor. Figure 1 is a block diagram of the
MCF5206e processor.
.
Clock
Input
JTAG
Interface
Clock
JTAG
4KByte
ICache
DRAM
Controller
Chip
Selects
Interrupt
Controller
External
Bus
Interface
DRAM
Control
Chip
Selects
Interrupt
Support
External
Bus
Parallel
Port
Parallel
Interface
BOM
Interface
8KByte
SRAM
Debug Module
Coldfire
Core
DUART
Timers
M-Bus
Module
DMA
Controller
Serial
Interface
Timer
Support
M-Bus
Interface
DMA
Control
Figure 1. MCF5206e Block Diagram
1.1.1 Features List
The following are the primary features of the MCF5206e integrated processor:
• ColdFire Version 2 core
— Variable-length RISC
— 32-bit internal address bus with 28-bit external bus; chip select and DRAM decoding use
internal 32 bit
— 32-bit data base
2
MCF5206e Integrated ColdFire® Microprocessor Product Brief
MOTOROLA
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