HD6433044 Datasheet, PDF (536/867 Pages) Hitachi Semiconductor – Hitachi Single-Chip Microcomputer

15.1.4 Register Configuration
Table 15-2 summarizes the A/D converter’s registers.
Table 15-2 A/D Converter Registers
Address^*1 Name
Abbreviation
H'FFE0
A/D data register A (high)
ADDRAH
H'FFE1
A/D data register A (low)
ADDRAL
H'FFE2
A/D data register B (high)
ADDRBH
H'FFE3
A/D data register B (low)
ADDRBL
H'FFE4
A/D data register C (high)
ADDRCH
H'FFE5
A/D data register C (low)
ADDRCL
H'FFE6
A/D data register D (high)
ADDRDH
H'FFE7
A/D data register D (low)
ADDRDL
H'FFE8
A/D control/status register
ADCSR
H'FFE9
A/D control register
ADCR
Notes: 1. Lower 16 bits of the address
2. Only 0 can be written in bit 7, to clear the flag.
R/W Initial Value
R
H'00
R
H'00
R
H'00
R
H'00
R
H'00
R
H'00
R
H'00
R
H'00
R/(W)^*2 H'00
R/W H'7E
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