PD17012_15 Datasheet, PDF (150/320 Pages) Renesas Technology Corp – 4-BIT SINGLE-CHIP MICROCONTROLLERS WITH DIGITAL TUNING SYSTEM HARDWARE

µPD17012, 17P012
Figure 13-6. Configuration of A/D Converter Data Register
DBF3
Data buffer
DBF2
DBF1
DBF0
Don't care
Don't care
Transfer data
Name
A/D converter data register
GET
8
PUT
Peripheral register
b7 b6 b5 b4 b3 b2 b1
00
Valid data
b0 Symbol
ADCR
Peripheral
address
02H
0
1
|
x
|
FFH
Sets compare voltage of A/D converter
VREF = 0 V
x − 0.5
VREF =
× VDD (V)
64
Fixed to 0
148
Data Sheet U10101EJ4V0DS