AM186 Datasheet, PDF(46/112 Page) Advanced Micro Devices – High-Performance, 80C186- and 80C188-Compatible, 16-Bit Embedded Microcontrollers with RAM

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AM186 Datasheet, PDF (46/112 Pages) Advanced Micro Devices – High-Performance, 80C186- and 80C188-Compatible, 16-Bit Embedded Microcontrollers with RAM

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Offset

(Hexadecimal)

* F4

Peripheral Control Block Relocation Register

Reset Configuration Register

Processor Release Level Register

** E6

PDCON Register

Watchdog Timer Control Register

Enable RCU Register

Clock Prescaler Register

D**AC

Memory Partition Register

DMA 1 Control Register

DMA 1 Transfer Count Register

DMA 1 Destination Address High Register

DMA 1 Destination Address Low Register

DMA 1 Source Address High Register

DMA 1 Source Address Low Register

DMA 0 Control Register

DMA 0 Transfer Count Register

DMA 0 Destination Address High Register

DMA 0 Destination Address Low Register

A DMA 0 Source Address High Register

RDMA 0 Source Address Low Register

Internal Memory Chip Select Register

PCS and MCS Auxiliary Register

Midrange Memory Chip Select Register

Peripheral Chip Select Register

Low Memory Chip Select Register

Upper Memory Chip Select Register

wF T

Note: Gaps in offset addresses

indicate reserved registers. No

access should be made to reserved

registers.

Changed from original Am186

microcontroller

* Changed from Am186EM and

Serial Port Baud Rate Divisor Register

Am188EM microcontrollers

Serial Port Receive Register

Serial Port Transmit Register

** New to the Am186ER and

Serial Port Status Register

Am188ER microcontrollers

Serial Port Control Register

Figure 9. Peripheral Control Block Register Map

Am186TMER and Am188TMER Microcontrollers Data Sheet

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