Datasheet

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