80C186EA Datasheet, PDF (6/50 Pages) Intel Corporation – 16-BIT HIGH-INTEGRATION EMBEDDED PROCESSORS

80C186EA 80C188EA 80L186EA 80L188EA
PCB
Offset
Function
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
PCB
Offset
Function
PCB
Offset
Function
40H
Reserved
80H
Reserved
42H
Reserved
82H
Reserved
44H
Reserved
84H
Reserved
46H
Reserved
86H
Reserved
48H
Reserved
88H
Reserved
4AH
Reserved
8AH
Reserved
4CH
Reserved
8CH
Reserved
4EH
Reserved
8EH
Reserved
50H Timer 0 Count
90H
Reserved
52H Timer 0 Compare A
92H
Reserved
54H Timer 0 Compare B
94H
Reserved
56H Timer 0 Control
96H
Reserved
58H Timer 1 Count
98H
Reserved
5AH Timer 1 Compare A
9AH
Reserved
5CH Timer 1 Compare B
9CH
Reserved
5EH Timer 1 Control
9EH
Reserved
60H Timer 2 Count
A0H
UMCS
62H Timer 2 Compare
A2H
LMCS
64H
Reserved
A4H
PACS
66H Timer 2 Control
A6H
MMCS
68H
Reserved
A8H
MPCS
6AH
Reserved
AAH
Reserved
6CH
Reserved
ACH
Reserved
6EH
Reserved
AEH
Reserved
70H
Reserved
B0H
Reserved
72H
Reserved
B2H
Reserved
74H
Reserved
B4H
Reserved
76H
Reserved
B6H
Reserved
78H
Reserved
B8H
Reserved
7AH
Reserved
BAH
Reserved
7CH
Reserved
BCH
Reserved
7EH
Reserved
BEH
Reserved
Figure 3 Peripheral Control Block Registers
PCB
Offset
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
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