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- 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
- _
- FRC 0x18 Free running counter
- _
- 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
- _
- IL 0x33 Interrupt vector low register
- ITC 0x34 INT/TRAP control register
- _
- RCR 0x36 Refresh control register
- _
- CBR 0x38 MMU common base register
- BBR 0x39 MMU bank base register
- CBAR 0x3A MMU common/bank area register
- _
- OMCR 0x3E Operation mode control register
- _
- ICR 0x3F I/O control register
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