HD64F2149 Datasheet, PDF (669/1035 Pages) Renesas Technology Corp – Hitachi 16-Bit Single-Chip Microcomputer

Bit 4
SCAN
0
1
Description
Single mode
Scan mode
(Initial value)
Bit 3—Clock Select (CKS): Sets the A/D conversion time. Only change the conversion time
while ADST = 0.
Bit 3
CKS
0
1
Description
Conversion time = 266 states (max.)
Conversion time = 134 states (max.)
(Initial value)
Bits 2 to 0—Channel Select 2 to 0 (CH2 to CH0): Together with the SCAN bit, these bits select
the analog input channel(s).
Two analog input channel can be switched to digital input.
Only set the input channel while conversion is stopped.
Group
Selection
CH2
0
1
Channel Selection
CH1
CH0
0
0
1
1
0
1
0
0
1
1
0
1
Description
Single Mode
Scan Mode
AN0 (Initial value) AN0
AN1
AN0, AN1
AN2
AN0 to AN2
AN3
AN0 to AN3
AN4
AN4
AN5
AN4, AN5
AN6 or CIN0 to CIN7 AN4, AN5, AN6 or
CIN0 to CIN7
AN7 or CIN8 to CIN15 AN4, AN5, AN6 or
CIN0 to CIN7
AN7 or CIN8 to CIN15
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