TN80C188EA20 Intel, TN80C188EA20 Datasheet - Page 6

• Manufacturer Part Number: TN80C188EA20
• Description: IC MPU 16-BIT 5V 20MHZ 68-PLCC
• Manufacturer: Intel

Specifications of TN80C188EA20

• Rohs Status: RoHS non-compliant
• Processor Type: 80C188
• Features: EA suffix, 16-Bit, Extended Temp
• Speed: 20MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 68-PLCC
• Other names: 803497

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