Z80182 Zilog., Z80182 Datasheet - Page 44

• Manufacturer Part Number: Z80182
• Description: Z8018x Family MPU
• Manufacturer: Zilog.

Zilog
SYSTEM CONTROL REGISTERS (Continued)
3-44
Upon Reset
Upon Reset
R/W
R/W
Bit
Bit
OMCR
ICR
IOA7
M1E /M1TE
R/W
R/W
1
0
Note:
This register should be programmed to 0x0xxxxxb
(x = don't care) as a part of Initialization.
IOA6
R/W
W
1
0
IOSTP
/IOC
R/W
R/W
Figure 49. Operation Mode Control Register
1
0
1
-
-
1
Figure 50. I/O Control Register
P R E L I M I N A R Y
1
1
-
-
1
-
-
1
1
1
-
-
Addr 3EH
Addr 3FH
1
1
-
-
I/O Stop
I/O Address
Combination of 11
is reserved
I/O Compatibility
/M1 T emporary Enable
/M1 Enable
Z
ILOG
I
NTELLIGENT
DS971820600
Z80182/Z8L182
P
ERIPHERAL