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ADREG04L
Bit symbol
ADR01
(02A0H)
Read/Write
After reset
Function
Stores lower 2 bits of
AD conversion result
ADREG04H
Bit symbol
ADR09
(02A1H)
Read/Write
After reset
Function
ADREG15L
Bit symbol
ADR11
(02A2H)
Read/Write
After reset
Function
Stores lower 2 bits of
AD conversion result
ADREG15H
Bit symbol
ADR19
(02A3H)
Read/Write
After reset
Function
Channel x
conversion result
AD Conversion Data Low Register 0/4
7
6
5
ADR00
R
Undefined
AD Conversion Data Upper Register 0/4
7
6
5
ADR08
ADR07
Stores upper 8 bits AD conversion result.
AD Conversion Data Lower Register 1/5
7
6
5
ADR10
R
Undefined
AD Conversion Data Upper Register 1/5
7
6
5
ADR18
ADR17
Stores upper 8 bits of AD conversion result.
9
8
7
6
5
ADREGxH
7
6
5
4
3
•
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.
Figure 3.11.4 AD Converter Related Registers
91C824-185
4
3
2
4
3
2
ADR06
ADR05
ADR04
R
Undefined
4
3
2
4
3
2
ADR16
ADR15
ADR14
R
Undefined
4
3
2
1
0
2
1
0
7
6
5
4
TMP91C824
1
0
ADR0RF
R
0
AD
conversion
data storage
flag
1: Conversion
result
stored
1
0
ADR03
ADR02
1
0
ADR1RF
R
0
AD
conversion
result flag
1: Conversion
result
stored
1
0
ADR13
ADR12
ADREGxL
3
2
1
0
2008-02-20
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