Hitachi H8/3937 Series Hardware Manual page 467

ADRRH—A/D result register H
ADRRL—A/D result register L
ADRRH
Bit 7
ADR9
Initial value Undefined
Read/Write R
ADRRL
Bit 7
ADR1
Initial value Undefined
Read/Write R
A/D conversion result
ADSR—A/D start register
Bit 7
ADSF
Initial value 0
Read/Write R/W
A/D status flag
6 5
ADR8 ADR7
Undefined Undefined
R R
6 5
ADR0 —
Undefined —
R —
6 5
— —
1 1
— —
0 Read Indicates completion of A/D conversion
Write Stops A/D conversion
Indicates A/D conversion in progress
1 Read
Starts A/D conversion
Write
H'C4
H'C5
4 3
ADR6 ADR5 ADR4
Undefined Undefined Undefined
R R
A/D conversion result
4 3
— —
— —
— —
H'C7
4 3
— —
1 1
— —
A/D converter
2 1 0
ADR3 ADR2
Undefined Undefined
R R R
2 1 0
— — —
— — —
— — —
A/D converter
2 1 0
— — —
1 1 1
— — —
455