Z8L18220FSC View Datasheet(PDF) - Zilog
Part Name
Description
MFG CO.
'Z8L18220FSC' PDF : 109 Pages View PDF
Zilog
PRELIMINARY
ASCI CHANNELS CONTROL REGISTERS (Continued)
Z80182/Z8L182
ZILOG INTELLIGENT PERIPHERAL
Bit
Upon RESET
R/W
CNTLA1
MPE RE
0
0
R/W R/W
TE
0
R/W
Addr 01H
CKA1D MPBR/ MOD2 MOD1 MOD0
EFR
1
x
0
0
0
R/W R/W R/W R/W R/W
MODE Selection
0
0
0 Start + 7-Bit Data + 1 Stop
0
0
1 Start + 7-Bit Data + 2 Stop
0
1
0 Start + 7-Bit Data + Parity + 1 Stop
0
1
1 Start + 7-Bit Data + Parity + 2 Stop
1
0
0 Start + 8-Bit Data + 1 Stop
1
0
1 Start + 8-Bit Data + 2 Stop
1
1
0 Start + 8-Bit Data + Parity + 1 Stop
1
1
1 Start + 8-Bit Data + Parity + 2 Stop
Read - Multiprocessor Bit Receive
Write - Error Flag Reset
CKA1 Disable
Transmit Enable
Receive Enable
Multiprocessor Enable
Figure 10b. ASCI Control Register A (Ch. 1)
3-30
PS009801-0301
DS971820600
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