Download M5272C3 User`s Manual

Transcript
General Hardware Description
Figure 1-1 shows the M5272C3 block diagram.
(1) DB-9
ColdFire® MCF5272
(1) RS232
Debug
Module
26-pin debug connector
PWM
drivers
(1) RS232
66MHz
OSC
QSPI
Ethernet
Interface
USB
drivers
Control
Signals
addr
[23:0]
(1) DB-9
Bus Clk Drv
data
[31:0]
Expansion Connector#2
Expansion Connector#1
SDRAM
25MHz
Oscillator
.
32bit 3.3V
Buffers
512KB Sync
FSRAM
32 bit 3.3V
(not populated)
PLI Connectors
(not populated)
QSPI
Burst Flash
16 bit,3.3v
2MB
LevelOne LXT971L
10/100 Mb/sec
USB
Xcvr
.
48MHz
OSC
RJ45 Connector
JR1 Connector
Figure 1-1. M5272C3 Block Diagram
Chapter 1. M5272C3 Board
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
1-3