z80189 ZiLOG Semiconductor, z80189 Datasheet - Page 63

• Manufacturer Part Number: z80189
• Description: Z80180, Z8s180, Z8l180 Mpu Operation
• Manufacturer: ZiLOG Semiconductor

48
Table 7. I/O Address Map (Z8S180/Z8L180-Class Processors Only)
UM005003-0703
ASCI
CSI0
Z8018x
Family MPU User Manual
Register
ASCI Control Register A Ch 0
ASCI Control Register A Ch 1
ASCI Control Register B Ch 0
ASCI Control Register B Ch 1
ASCI Status Register Ch 0
ASCI Status Register Ch 1
ASCI Transmit Data Register Ch 0
ASCI Transmit Data Register Ch 1
ASCI Receive Data Register Ch 0
ASCI Receive Data Register Ch 1
ASCI0 Extension Control Register 0
ASCI1 Extension Control Register 1
ASCI0 Time Constant Low
ASCI0 Time Constant High
ASCI1 Time Constant Low
ASCI1 Time Constant High
CSI0 Control Register
CSI0 Transmit/Receive Data Register
STAT0
STAT1
TDR0
ASCT1H
CNTR
CNTLA0
CNTLA1
CNTLB0
CNTLB1
TDR1
RDR0
RDR1
ASEXT0
ASEXT1
ASTC0L
ASTC0H
ASCT1L
TRD
Mnemonic
XX000000
XX000001
XX000010
XX000100
XX000101
XX010010
XX001010
XX000011
XX000110
XX000111
XX001000
XX001001
XX010011
XX011010
XX001011
XX001100
XX001101
XX1011
Binary
Address
1AH
1BH
1CH
1DH
0AH
0BH
Hex
00H
01H
02H
03H
04H
05H
06H
07H
08H
09H
12H
13H
Page
125
128
132
132
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118
118
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119
135
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137
138
138
147
149