TMP91C824
91C824-182
A/D Conversion Data Low Register 0/4
7
6
5
4
3
2
1
0
Bit symbol
ADR01
ADR00
ADR0RF
Read/Write
R
R
After Reset
Undefined
0
Function
Stores lower 2-bits of
A/D conversion result
A/D
Conversion
Data Storage
flag
1: Conversion
result stored
A/D Conversion Data Upper Register 0/4
7
6
5
4
3
2
1
0
Bit symbol
ADR09
ADR08
ADR07
ADR06
ADR05
ADR04
ADR03
ADR02
Read/Write
R
After Reset
Undefined
Function
Stores upper 8-bits A/D conversion result.
A/D Conversion Data Lower Register 1/5
7
6
5
4
3
2
1
0
Bit symbol
ADR11
ADR10
ADR1RF
Read/Write
R
R
After Reset
Undefined
0
Function
stores lower 2-bits of
A/D conversion result
A/D
Conversion
Result flag
1: Conversion
result stored
A/D Conversion Data Upper Register 1/5
7
6
5
4
3
2
1
0
Bit symbol
ADR19
ADR18
ADR17
ADR16
ADR15
ADR14
ADR13
ADR12
Read/Write
R
After Reset
Undefined
Function
Stores upper 8-bits of A/D conversion result.
9
8
7
6
5
4
3
2
1
0
Channel x
conversion result
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
ADREG04L
(02A0H)
ADREG04H
(02A1H)
ADREG15L
(02A2H)
ADREG15H
(02A3H)
ADREGxH
ADREGxL
•
Bits 5-1 are always read as “1”.
•
Bit 0 is the A/D conversion data storage flag <ADRxRF>. When the
A/D 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”.
Figure 3.11.4 A/D Converter related registers