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(3)
A/D conversion result register (ADCR)
The ADCR registers is the A/D conversion result register that holds the result of the A/D conver-
sion. When reading 10 bits of data of an A/D conversion result from the ADCR register, only the
higher 10 bits are valid and the lower 6 bits are always read 0.
This register can be read in 16-bit units.
15
14
13
ADCR ADCR9 ADCR8 ADCR7 ADCR6 ADCR5 ADCR4 ADCR3 ADCR2 ADCR1 ADCR0
Bit Position
Bit Name
15 to 6
ADCR15 to
ADCR6
(4)
A/D conversion result register L (ADCRL)
The ADCRL register is the A/D conversion result register that holds the lower 2-bit result of the
A/D conversion. The ADCRL register is the same as the lower byte of the ADCR register. When
reading all 8 bits of data of an A/D conversion result from the ADCRL register, only the higher 2
bits are valid and the lower 6 bits are always read 0.
This register can be read in 1-bit or 8-bit units.
Figure 15-5: A/D Conversion Result Register (ADCRL)
7
ADCRL
ADCR1 ADCR0
Bit Position
Bit Name
7 to 6
ADCR1 to
ADCR0
Chapter 15 A/D Converter
Figure 15-4: A/D Conversion Result Register (ADCR)
12
11
10
9
8
The bits ADCR15 to ADCR6 hold the 10-bit result of the A/D conversion.
6
5
4
0
0
The bits ADCR1 to ADCR0 hold the lower 2-bits result of the A/D conversion.
Preliminary User's Manual U15839EE1V0UM00
7
6
5
4
3
0
0
0
Function
3
2
1
0
0
0
Function
2
1
0
Address
0
0
0
FFFFF202
0
Address
Initial
value
0
FFFFF202H
undef.H
Initial
value
undef.
531
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