MITSUBISHI MICROCOMPUTERS
7477/7478 GROUP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
b7
b0
A-D control register
(Address 00D916)
Analog input selection bits
000 : IN0
001 : IN1
010 : IN2
011 : IN3
100 : IN4
101 : IN5
110 : IN6
(Note)
111 : IN7
A-D conversion end bit
0 : Under conversion
1 : End conversion
Nothing is allocated
(The value is undefined at reading)
This bit must be set to “0”.
Note : Do not select IN4 to IN7 in the 7477 group.
Fig. 14 Structure of A-D control register
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