參數(shù)資料
型號: M37151M8-XXXFP
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(jī)隱蔽字幕解碼器和屏幕顯示控制器
文件頁數(shù): 48/139頁
文件大?。?/td> 1491K
代理商: M37151M8-XXXFP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
MITSUBISHI MICROCOMPUTERS
M37151M6/M8/MA/MC/MF-XXXFP, M37151EFFP
47
Rev 1.0
Fig. 8.8.2 A-D Control Register 1
b7 b6 b5 b4 b3 b2 b1 b0
A-D control register 1 (AD1) [Address 00EC
16
]
B
After reset
R W
A-D Control Register 1
0
to
2
Analog input pin selection
bits
(ADC10 to ADC12)
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 :
1 1 1 :
AD7
AD8
4
Storage bit of comparison
result (ADC14)
0: Input voltage < reference voltage
1: Input voltage > reference voltage
0
Indeterminate
0
3
This bit is a write disable bit.
When this bit is read out, the value is
0.
R W
R
R
0
5
to
7
Nothing is assigned. These bits are write disable bits.
When these bits are read out, the values are
0.
R
Fig. 8.8.3 A-D Control Register 2
b7 b6 b5 b4 b3 b2 b1 b0
A-D control register 2 (AD2) [Address 00ED
16
]
B
After reset
R W
A-D Control Register 2
0
to
6
7
0
0
Name
Functions
D-A converter set bits
(ADC20 to ADC25)
b0
0
1
b1
0
0
1
b2
0
0
0
b3
0
0
0
b4
0
0
0
b5
0
0
0
Nothing is assigned. This bit is a write disable bit.
When these bits are reed out, the values are
0.
1
1
1
0
1
1
0
1
0
1
1
1
1
1
1
1
1
1
1
b6
0
0
0
1
1
1
R W
R
: 3/256Vcc
: 5/256Vcc
: 251/256Vcc
: 253/256Vcc
: 255/256Vcc
: 1/256Vcc
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