参数资料
型号: M37207MF-XXXFP
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PQFP80
封装: 14 X 20 MM, 0.80 MM PITCH, PLASTIC, QFP-80
文件页数: 64/122页
文件大小: 2193K
代理商: M37207MF-XXXFP
MITSUBISHI MICROCOMPUTERS
M37207MF-XXXSP/FP, M37207M8-XXXSP
M37207EFSP/FP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
and ON-SCREEN DISPLAY CONTROLLER
45
Fig. 41. A-D Control Register 1
Fig. 42. A-D Control Register 2
b7 b6 b5 b4 b3 b2 b1 b0
A-D control register 1 (ADM) [Address 00EF16]
B
After reset RW
A-D Control Register 1
0
to
2
Analog input pin selection
bits
(ADM0 to ADM2)
Name
Functions
b2 b1 b0
0
0 : AD1
0
1 : AD2
0
1
0 : AD3
0
1
1 : AD4
1
0
0 : AD5
1
0
1 : AD6
1
0 : AD7
1
1 : AD8
4
Storage bit of comparison
result (ADM4)
0: Input voltage < reference voltage
1: Input voltage > reference voltage
0
Indeterminate
0
3,
5 to 7
Nothing is assigned. These bits are write disable bits.
When these bits are read out, the values are “0.”
RW
R—
b7 b6 b5 b4 b3 b2 b1 b0
A-D control register 2(ADC) [Address 020A16]
B
After reset
RW
A-D Control Register 2
0
to
5
6, 7
Indeterminate
0
Name
Functions
D-A converter set bits
(ADC0 to ADC5)
b0
b1
b2
b3
b4
b5
Nothing is assigned. These bits are write disable bits.
When these bits are reed out, the values are “ 0.”
1
0000
00
0000
0
0000
0
111
1
1111
1
1111
11
: 3/128Vcc
: 5/128Vcc
: 123/128Vcc
: 125/128Vcc
: 127/128Vcc
: 1/128Vcc
RW
R—
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