IA186EM/IA188EM
Data Sheet
8-Bit/16-Bit Microcontrollers
February 25, 2011
Table 16. Peripheral Control Registers
Register Name
Peripheral Control Block Registers
PCB Relocation Register
Reset Configuration Register
Processor Release Level Register
Power-Save Control Register
Enable RCU Register
Clock Prescaler Register
Memory Partition Register
DMA Registers
Offset
Register Name
Timer Registers
Timer 2 Mode and Control Register
Timer 2 Max Count Compare A Register
Timer 2 Count Register
Timer 1 Mode and Control Register
Timer 1 Max Count Compare B Register
Timer 1 Max Count Compare A Register
Timer 1 Count Register
Timer 0 Mode and Control Register
Timer 0 Max Count Compare B Register
Timer 0 Max Count Compare A Register
Timer 0 Count Register
Offset
FEh
F6h
F4h
F0h
E4h
E2h
E0h
66h
62h
60h
5Eh
5Ch
5Ah
58h
56h
54h
52h
50h
DMA1 Control Register
DMA1 Transfer Count Register
DMA1 Destination Address High Register D6h
DMA1 Destination Address Low Register D4h
DAh
D8h
Interrupt Registers
DMA1 Source Address High Register
DMA1 Source Address Low Register
DMA0 Control Register
DMA0 Transfer Count Register
DMA0 Destination Address High Register C6h
DMA0 Destination Address Low Register C4h
DMA0 Source Address High Register
DMA0 Source Address Low Register
Chip-Select Registers
pcs_n and mcs_n Auxiliary Register
Mid-Range Memory Chip-Select Register A6h
Peripheral Chip-Select Register
Low-Memory Chip-Select Register
Upper-Memory Chip-Select Register
Asynchronous Serial Port Register
Serial Port Baud Rate Divisor Register
Serial Port Receive Register
Serial Port Transmit Register
Serial Port Status Register
Serial Port Control Register
PIO Registers
D2h
D0h
CAh
C8h
Serial Port 0 Interrupt Control Register
Watchdog Timer Control Register
INT4 Interrupt Control Register
INT3 Interrupt Control Register
INT2 Interrupt Control Register
INT1 Interrupt Control Register
INT0 Interrupt Control Register
DMA1 Interrupt Control Register
DMA0 Interrupt Control Register
Timer Interrupt Control Register
Interrupt Status Register
Interrupt Request Register
Interrupt In-Service Register
Interrupt Priority Mask Register
Interrupt Mask Register
Interrupt Poll Status Register
Interrupt Poll Register
End-of-Interrupt (EOI) Register
Interrupt Vector Register
Serial Port 1 Registers
Synchronous Serial Receive Register
Synchronous Serial Transmit 0 Register
Synchronous Serial Transmit 1 Register
Synchronous Serial Enable Register
Synchronous Serial Status Register
44h
42h
40h
3Eh
3Ch
3Ah
38h
36h
34h
32h
30h
2Eh
2Ch
2Ah
28h
26h
24h
22h
20h
C2h
C0h
A8h
A4h
A2h
A0h
88h
86h
84h
82h
80h
18h
16h
14h
12h
10h
PIO Data 1 Register
PIO Direction 1 Register
PIO Mode 1 Register
PIO Data 0 Register
PIO Direction 0 Register
PIO Mode 0 Register
7Ah
78h
76h
74h
72h
70h
®
IA211050831-19
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