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ADCR—A/D Control Register
7
Bit
TRGS1
0
Initial value
R/W
Read/Write
Timer Trigger Select
0
1
6
5
TRGS0
—
0
1
R/W
—
Clock Select
0
A/D conversion start by software is enabled
1
A/D conversion start by TPU conversion start trigger is enabled
0
Setting prohibited
1
A/D conversion start by external trigger pin (ADTRG) is enabled
H'FF99
4
3
—
CKS1
CKS0
1
0
—
R/W
0
0
Conversion time = 530 states (max.)
1
Conversion time = 266 states (max.)
1
0
Conversion time = 134 states (max.)
1
Conversion time = 68 states (max.)
A/D Converter
2
1
—
0
1
R/W
—
0
—
1
—
1065
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