HD64F38024HV Datasheet, PDF (606/684 Pages) Renesas Technology Corp – Hardware Manual Renesas 8-Bit Single-Chip Microcomputer H8 Family/H8/300L Super Low Power Series

Appendix B Internal I/O Registers
ADRRH—A/D Result Register H
ADRRL—A/D Result Register L
H'C4
H'C5
A/D Converter
ADRRH
Bit
Initial value
Read/Write
7
6
5
4
3
2
1
0
ADR9 ADR8 ADR7 ADR6 ADR5 ADR4 ADR3 ADR2
Undefined Undefined Undefined Undefined Undefined Undefined Undefined Undefined
R
R
R
R
R
R
R
R
A/D conversion result
ADRRL
Bit
7
6
5
4
3
2
1
0
ADR1 ADR0
⎯
⎯
⎯
⎯
⎯
⎯
Initial value Undefined Undefined ⎯
⎯
⎯
⎯
⎯
⎯
Read/Write
R
R
⎯
⎯
⎯
⎯
⎯
⎯
A/D conversion result
ADSR—A/D Start Register
H'C7
Bit
7
6
5
4
3
2
ADSF
⎯
⎯
⎯
⎯
⎯
Initial value
0
1
1
1
1
1
Read/Write
R/W
⎯
⎯
⎯
⎯
⎯
A/D Start Flag
0 Read Indicates completion of A/D conversion
Write Stops A/D conversion
1 Read Indicates A/D conversion in progress
Write Starts A/D conversion
A/D Converter
1
0
⎯
⎯
1
1
⎯
⎯
Rev. 8.00 Mar. 09, 2010 Page 584 of 658
REJ09B0042-0800