Peripheral Control Block
4-2
Figure 4-1
Peripheral Control Block Register Map
Chapter 4
Chapter 6
Chapter 9
Chapter 5
Chapter 10
PCS and MCS Auxiliary Register
A8
DA
Memory Partition Register
E0
PDCON Register
F0
Reset Configuration Register
F6
Peripheral Control Block Relocation Register
FE
Register Name
w
w
w
w
w
w
w
w
w
w
Changed from 80C186
microcontroller.
F4
Note: Gaps in offset addresses
indicate reserved registers.
Offset
(Hexadecimal)
E2
E4
D8
D6
D4
D2
CA
C8
C6
C4
C2
C0
Clock Prescaler Register
Enable RCU Register
DMA 1 Control Register
DMA 1 Transfer Count 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
D0
DMA 0 Source Address Low Register
DMA 0 Source Address High Register
A6
A4
A2
A0
Midrange Memory Chip Select Register
Peripheral Chip Select Register
Low Memory Chip Select Register
Upper Memory Chip Select Register
80
Serial Port Status Register
82
84
Serial Port Receive Register
86
88
Processor Release Level Register
DMA 1 Destination Address High Register
Serial Port Baud Rate Divisor Register
Serial Port Transmit Register
Serial Port Control Register
Summary of Contents for AM186EM
Page 1: ...Am186 EM and Am188 EM Microcontrollers User s Manual...
Page 4: ...iv...
Page 12: ...Table of Contents xii...
Page 62: ...Peripheral Control Block 4 10...
Page 76: ...Chip Select Unit 5 14...
Page 122: ...Timer Control Unit 8 8...
Page 136: ...DMA Controller 9 14...
Page 144: ...Asynchronous Serial Port 10 8...
Page 158: ...Programmable I O Pins 12 6...
Page 186: ...Index I 12...