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80C186EA 80C188EA 80L186EA 80L188EA
PCB
Function
Offset
00H
Reserved
02H
Reserved
04H
Reserved
06H
Reserved
08H
Reserved
0AH
Reserved
0CH
Reserved
0EH
Reserved
10H
Reserved
12H
Reserved
14H
Reserved
16H
Reserved
18H
Reserved
1AH
Reserved
1CH
Reserved
1EH
Reserved
20H
Reserved
22H
End of Interrupt
24H
Poll
26H
Poll Status
28H
Interrupt Mask
2AH
Priority Mask
2CH
In-Service
2EH
Interrupt Request
30H
Interrupt Status
32H
Timer Control
34H
DMA0 Int Control
36H
DMA1 Int Control
38H
INT0 Control
3AH
INT1 Control
3CH
INT2 Control
3EH
INT3 Control
6
PCB
Function
Offset
40H
Reserved
42H
Reserved
44H
Reserved
46H
Reserved
48H
Reserved
4AH
Reserved
4CH
Reserved
4EH
Reserved
50H
Timer 0 Count
52H Timer 0 Compare A
54H Timer 0 Compare B
56H
Timer 0 Control
58H
Timer 1 Count
5AH Timer 1 Compare A
5CH Timer 1 Compare B
5EH
Timer 1 Control
60H
Timer 2 Count
62H
Timer 2 Compare
64H
Reserved
66H
Timer 2 Control
68H
Reserved
6AH
Reserved
6CH
Reserved
6EH
Reserved
70H
Reserved
72H
Reserved
74H
Reserved
76H
Reserved
78H
Reserved
7AH
Reserved
7CH
Reserved
7EH
Reserved
Figure 3 Peripheral Control Block Registers
PCB
Function
Offset
Offset
80H
Reserved
82H
Reserved
84H
Reserved
86H
Reserved
88H
Reserved
8AH
Reserved
8CH
Reserved
8EH
Reserved
90H
Reserved
92H
Reserved
94H
Reserved
96H
Reserved
98H
Reserved
9AH
Reserved
9CH
Reserved
9EH
Reserved
A0H
UMCS
A2H
LMCS
A4H
PACS
A6H
MMCS
A8H
MPCS
AAH
Reserved
ACH
Reserved
AEH
Reserved
B0H
Reserved
B2H
Reserved
B4H
Reserved
B6H
Reserved
B8H
Reserved
BAH
Reserved
BCH
Reserved
BEH
Reserved
PCB
Function
C0H
DMA0 Src Lo
C2H
DMA0 Src Hi
C4H
DMA0 Dest Lo
C6H
DMA0 Dest Hi
C8H
DMA0 Count
CAH
DMA0 Control
CCH
Reserved
CEH
Reserved
D0H
DMA1 Src Lo
D2H
DMA1 Src Hi
D4H
DMA1 Dest Lo
D6H
DMA1 Dest Hi
D8H
DMA1 Count
DAH
DMA1 Control
DCH
Reserved
DEH
Reserved
E0H
Refresh Base
E2H
Refresh Time
E4H
Refresh Control
E6H
Reserved
E8H
Reserved
EAH
Reserved
ECH
Reserved
EEH
Reserved
F0H
Power-Save
F2H
Power Control
F4H
Reserved
F6H
Step ID
F8H
Reserved
FAH
Reserved
FCH
Reserved
FEH
Relocation
6
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