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Z802REGS.TBL
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1993-05-21
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62 lines
table 3 0
Z180/64180 Internal I/O Registers-
NAME ADDRESS REGISTER
_
CNTLA0 0x00 ASCI control register A channel 0
CNTLA1 0x01 ASCI control register A channel 1
CNTLB0 0x02 ASCI control register B channel 0
CNTLB1 0x03 ASCI control register B channel 0
STAT0 0x04 ASCI status register channel 0
STAT1 0x05 ASCI status register channel 1
TDR0 0x06 ASCI transmit data register, channel 0
TDR1 0x07 ASCI transmit data register, channel 1
TSR0 0x08 ASCI receive data register, channel 0
TSR1 0x09 ASCI receive data register, channel 1
_
CNTR 0x0A CSI/0 control register
TRDR 0x0B CSI/0 transmit/receive data reg
_
TMDR0L 0x0C Timer data register, channel 0L
TMDR0H 0x0D Timer data register, channel 0H
RLDR0L 0x0E Timer reload register, channel 0L
RLDR0H 0x0F Timer reload register, channel 0H
TCR 0x10 Timer control register
TMDR1L 0x14 Timer data register, channel 1L
TMDR1H 0x15 Timer data register, channel 1H
RLDR1L 0x16 Timer reload register, channel 1L
RLDR1H 0x17 Timer reload register, channel 1H
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FRC 0x18 Free running counter
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SAR0L 0x20 DMA source address register, channel 0L
SAR0H 0x21 DMA source address register, channel 0H
SAR0B 0x22 DMA source address register, channel 0B
DAR0L 0x23 DMA dest address register, channel 0L
DAR0H 0x24 DMA dest address register, channel 0H
DAR0B 0x25 DMA dest address register, channel 0B
BCR0L 0x26 DMA byte count register, channel 0L
BCR0H 0x27 DMA byte count register, channel 0H
MAR1L 0x28 DMA memory address register, channel 1L
MAR1H 0x29 DMA memory address register, channel 1H
MAR1B 0x2A DMA memory address register, channel 1B
IAR1L 0x2B DMA I/O address register, channel 1L
IAR1H 0x2C DMA I/O address register, channel 1H
BCR1L 0x2E DMA byte count register, channel 1L
BCR1H 0x2F DMA byte count register, channel 1H
DSTAT 0x30 DMA status register
DMODE 0x31 DMA mode register
DCNTL 0x32 DMA/WAIT control register
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IL 0x33 Interrupt vector low register
ITC 0x34 INT/TRAP control register
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RCR 0x36 Refresh control register
_
CBR 0x38 MMU common base register
BBR 0x39 MMU bank base register
CBAR 0x3A MMU common/bank area register
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OMCR 0x3E Operation mode control register
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ICR 0x3F I/O control register