參數(shù)資料
型號: M37481E8
廠商: Mitsubishi Electric Corporation
英文描述: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
中文描述: 單芯片8位CMOS微機
文件頁數(shù): 38/97頁
文件大小: 1076K
代理商: M37481E8
MITSUBISHI MICROCOMPUTERS
7480/7481 GROUP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
38
PRELIMINARY
Notice: This is not a final specification.
Some parametric limits are subject to change.
Fig. 39 Structure of A-D control register
A-D control register ADCON
(address 00D9
16
)
Analog input pin selection bit
s
000 : P2
0
/IN
0
001 : P2
1
/IN
1
010 : P2
2
/IN
2
011 : P2
3
/IN
3
100 : P2
4
/IN
4
101 : P2
5
/IN
5
110 : P2
6
/IN
6
111 : P2
7
/IN
7
A-D conversion completion bit
0 : Conversion in progress
1 : Conversion completed
V
REF
connection selection bit
0:
Disconnect between V
REF
pin and ladder resistor
1:
Connect between V
REF
pin and ladder resistor
b7 b0
Note : Do not perform setting in the 7480 group.
(Note)
Not used (undefined at read)
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