Z80182 Zilog., Z80182 Datasheet - Page 30

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

Zilog
ASCI CHANNELS CONTROL REGISTERS (Continued)
3-30
Upon RESET
R/W
Bit
CNTLA1
MPE
R/W
0
R/W
RE
0
R/W
TE
0
Figure 10b. ASCI Control Register A (Ch. 1)
CKA1D MPBR/
R/W
1
P R E L I M I N A R Y
R/W
EFR
x
MOD2 MOD1 MOD0
R/W
0
0
0
0
0
1
1
1
1
R/W
0
0
0
1
1
0
0
1
1
Addr 01H
R/W
0
0 Start + 7-Bit Data + 1 Stop
1 Start + 7-Bit Data + 2 Stop
0 Start + 7-Bit Data + Parity + 1 Stop
1 Start + 7-Bit Data + Parity + 2 Stop
0 Start + 8-Bit Data + 1 Stop
1 Start + 8-Bit Data + 2 Stop
0 Start + 8-Bit Data + Parity + 1 Stop
1 Start + 8-Bit Data + Parity + 2 Stop
MODE Selection
Read - Multiprocessor Bit Receive
Write - Error Flag Reset
CKA1 Disable
Transmit Enable
Receive Enable
Multiprocessor Enable
Z
ILOG
I
NTELLIGENT
DS971820600
Z80182/Z8L182
P
ERIPHERAL