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MCF5307 UART MODULE
5307 UART Module
Motorola ColdFire ®
1- 1
UART INTERFACE
OVERVIEW
• TWO INDEPENDENT, FULL DUPLEX ASYNCHRONOUS/SYNCHRONOUS RECEIVER/ TRANSMITTER CHANNELS • INDEPENDENTLY PROGRAMMABLE BAUD RATE GENERATOR FOR EACH RECEIVER AND TRANSMITTER DERIVABLE FROM SYSTEM CLOCK OR EXTERNAL CLOCK ON TIN PIN • PROGRAMMABLE DATA FORMAT, FIVE TO EIGHT DATA BITS PLUS PARITY OR ADDRESS MARK BIT PARITY OPTIONS:
1- ODD PARITY 2- EVEN PARITY 3- FORCE PARITY 4- NO PARITY
MCF5307
I Addr Gen I Fetch1 I Fetch2 I Decode Instr Buf Dec&Sel Op
8K Unified Cache
System Bus Controller
• PROGRAMMABLE CHANNEL MODES NORMAL (FULL DUPLEX) AUTOMATIC ECHO (HALF DUPLEX) LOCAL LOOPBACK REMOTE LOOPBACK •UART CAN BE PROGRAMMED TO DIRECTLY INTERRUPT DMA FOR FAST TRANSFERS
4K SRAM 2 UARTs 2 Timers 4 DMA
A
MCF5307 Datasheet
