Table of Contents
Advertisement
ADREG26L
Bit symbol
(02A4H)
Read/Write
After reset
Function
Stores lower 2 bits of AD
conversion result.
ADREG26H
Bit symbol
(02A5H)
Read/Write
After reset
Function
ADREG37H
Bit symbol
(02A6H)
Read/Write
After reset
Function
Stores lower 2 bits of AD
conversion result.
ADREG37H
Bit symbol
(02A7H)
Read/Write
After reset
Function
Channel x
conversion result
AD Conversion Result Lower Register 2/6
7
6
ADR21
ADR20
R
Undefined
AD Conversion Data Upper Register 2/6
7
6
ADR29
ADR28
ADR27
AD Conversion Data Lower Register 3/7
7
6
ADR31
ADR30
R
Undefined
AD Conversion Result Upper Register 3/7
7
6
ADR39
ADR38
ADR37
9
8
7
ADREGxH
7
6
5
4
Figure 3.11.5 AD Converter Related Registers
91C829-147
5
4
3
5
4
3
ADR26
ADR25
R
Undefined
Stores upper 8 bits of AD conversion result.
5
4
3
5
4
3
ADR36
ADR35
R
Undefined
Stores upper 8 bits of AD conversion result.
6
5
4
3
2
1
3
2
1
0
7
• Bits 5 to 1 are always read as 1.
• Bit0 is the AD conversion data storage flag <ADRxRF>. When the
AD conversion result is stored, the flag is set to 1. When either of the
registers (ADREGxH, ADREGxL) is read, the flag is cleared to 0.
2
1
2
1
ADR24
ADR23
2
1
2
1
ADR34
ADR33
0
ADREGxL
6
5
4
3
2
1
0
TMP91C829
0
ADR2RF
R
0
AD
conversion
data storage
flag
1: Conversion
result
stored
0
ADR22
0
ADR3RF
R
0
AD date
storage
1: Conversion
result
stored
0
ADR32
2006-03-15
Advertisement
Table of Contents
