參數(shù)資料
型號: M37281MFH-XXXSP
廠商: Renesas Technology Corp.
英文描述: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
中文描述: 單芯片8位CMOS微機隱蔽字幕解碼器和屏幕顯示控制器
文件頁數(shù): 147/172頁
文件大?。?/td> 1319K
代理商: M37281MFH-XXXSP
Rev.1.01 2003.07.16 page 147 of 170
M37281MAH
XXXSP,M37281MFH
XXXSP,M37281MKH
XXXSP, M37281EKSP
Address 00EF
16
A-D Control Register
b7 b6 b5 b4 b3 b2 b1 b0
0
0
A-D control register (ADCON) [Address 00EF
16
]
B
After reset R W
0
to
2
Analog input pin selection
bits
(ADIN0 to ADIN2)
Name
Functions
b2 b1 b0
0 0 0 : AD1
0 0 1 : AD2
0 1 0 : AD3
0 1 1 : AD4
1 0 0 : AD5
1 0 1 : AD6
1 1 0 : AD7
1 1 1 : AD8
0: Conversion in progress
1: Convertion completed
4
V
CC
connection selection bit
(ADVREF)
0: OFF
1: ON
0
0
6
Nothing is assigned. This bit is a write disable bit.
When this bit is read out, the value is indeterminate.
R W
R W
R
3
A-D conversion completion
bit (ADSTR)
1
R W
7
Fix this bit to
0.
R W
Indeterminate
5
Fix this bit to
0.
R W
0
0
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