HD6432670 Hitachi, HD6432670 Datasheet - Page 761

• Manufacturer Part Number: HD6432670
• Description: (HD64F267x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

Bit
2
1
0
Note:
Legend:
Bit Name
CH2
CH1
CH0
Only 0 can be written in bit 7, to clear the flag.
X: Don’t care.
Initial Value
0
0
0
R/W
R/W
R/W
R/W
Description
Channel Select 2 to 0
These bits are used together with the SCAN bit in
ADCSR and the CH3 bit in ADCR to select the
analog input channels.
When SCAN = 0,
CH3 = 0
0XXX: Setting prohibited 0XXX: Setting prohibited
100: AN12
101: AN13
110: AN14
111: AN15
When SCAN = 0, When SCAN = 1,
CH3 = 1
000: AN0
001: AN1
010: AN2
011: AN3
100: AN4
101: AN5
110: AN6
111: AN7
CH3 = 1
Rev. 2.0, 04/02, page 715 of 906
100: AN12
101: AN12 and AN13
110: AN12 to AN14
111: AN12 to AN15
000: AN0
001: AN0 and AN1
010: AN0 to AN2
011: AN0 to AN3
100: AN4
101: AN4 and AN5
110: AN4 to AN6
111: AN4 to AN7
When SCAN = 1,
CH3 = 0