HD6432160 RENESAS [Renesas Technology Corp], HD6432160 Datasheet - Page 604

• Manufacturer Part Number: HD6432160
• Description: Hitachi 16-Bit Single-Chip Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Bit
2
1
0
Note:* Only 0 can be written for clearing the flag.
21.3.3
ADCR enables A/D conversion started by an external trigger signal.
Bit
7
6
5 to
0
Rev. 2.0, 08/02, page 564 of 788
Bit Name
CH2
CH1
CH0
Bit Name
TRGS1
TRGS0
—
A/D Control Register (ADCR)
Initial Value
0
0
0
Initial Value
0
0
All 1
R/W
R/W
R/W
R/W
R/W
R
R/W
R/W
Description
Channel Select 2 to 0
Select analog input channels. The input channel
setting must be made when conversion is halted
(ADST = 0).
When SCAN = 0:
000: AN0
001: AN1
010: AN2
011: AN3
100: AN4
101: AN5
110: AN6, or CIN0 to
CIN7
111: AN7, or CIN8 to
CIN15
Description
Timer Trigger Select 1 and 0
Enable the start of A/D conversion by a trigger signal.
Only set bits TRGS1 and TRGS0 when conversion is
halted (ADST = 0).
00: A/D conversion start by external trigger is disabled
01: A/D conversion start by external trigger is disabled
10: A/D conversion start by conversion trigger from
11: A/D conversion start by $'75* pin is enabled
Reserved
These bits are always read as 1 and cannot be
modified.
TMR is enabled
When SCAN = 1:
000: AN0
001: AN0 and AN1
010: AN0 to AN2
011: AN0 to AN3
100: AN4
101: AN4 and AN5
110: AN4 to AN6 or CIN0
to CIN7
111: AN4 to AN6 or CIN0
to CIN7, or AN7 or CIN8
to CIN15