UPD17073 NEC, UPD17073 Datasheet - Page 101
UPD17073
Manufacturer Part Number
UPD17073
Description
4-BIT SINGLE-CHIP MICROCONTROLLER WITH HARDWARE FOR DIGITAL TUNING SYSTEM
Manufacturer
NEC
Datasheet
1.UPD17073.pdf
(226 pages)
- Current page: 101 of 226
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At
reset
A/D converter
channel select
register
Power-ON
Clock stop
CE
Name
Figure 13-4. Configuration of A/D Converter Channel Select Register
b
0
0
3
Flag symbol
b
0
0
2
A
D
C
C
H
b
1
0
0
0
0
0
1
1
1
b
A
D
H
C
C
0
0
0
0
0
1
0
1
0
(BANK1)
A/D converter is not used (general-purpose input port)
P1A2/AD0
P1A3/AD1 pin
P1A3/AD1 pin
Address
Fixed to "0"
5CH
Read/
Write
R/W
Sets pins used for A/D converter
PD17072,17073
101
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