HP H8/3003 User Manual page 114

dmac1 (DMA controller 1)
The following registers does not exist in 3030, 3031, and 3032
mar1a Memory address register 1A
etcr1a Transfer count register 1A
ioar1a I/O address register 1A
dtcr1a Data transfer control register 1A
mar1b Memory address register 1B
etcr1b Transfer count register 1B
ioar1b I/O address register 1B
dtcr 1b Data transfer control register 1B
dmac2 (DMA controller 2)
The following registers does not exist in 3002, 3030, 3031, 3032 and
3042
Memory address register 2A
mar2a
etcr2a Transfer count register 2A
ioar2a I/O address register 2A
dtcr2a Data transfer control register 2A
mar2b Memory address register 2B
etcr2b Transfer count register 2B
ioar2b I/O address register 2B
dtcr 2b Data transfer control register 2B
dmac3 (DMA controller 3)
The following registers does not exist in 3002, 3030, 3031, 3032 and
3042
mar3a Memory address register 3A
etcr3a Transfer count register 3A
ioar3a I/O address register 3A
dtcr3a Data transfer control register 3A
mar3b Memory address register 3B
etcr3b Transfer count register 3B
ioar3b I/O address register 3B
dtcr 3b Data transfer control register 3B
H8/3003 Emulator Specific Command Syntax A-9