參數(shù)資料
型號: M37224M3-050SP
廠商: Mitsubishi Electric Corporation
英文描述: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
中文描述: 單芯片8位CMOS微機電壓合成與屏幕顯示控制器
文件頁數(shù): 77/83頁
文件大小: 901K
代理商: M37224M3-050SP
M37224M3-XXXSP
MITSUBISHI MICROCOMPUTERS
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
with ON-SCREEN DISPLAY CONTROLLER
77
b7 b6 b5 b4 b3 b2 b1 b0
A-D control register 2(AD2) [Address 00EF
16
]
B
After reset
R W
A-D Control Register 2
0
to
5
6, 7
0
0
Name
Functions
D-A converter set bits
(ADC0 to ADC5)
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. These bits are write disable bits.
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
: 3/128Vcc
: 5/128Vcc
: 123/128Vcc
: 125/128Vcc
: 127/128Vcc
: 1/128Vcc
R W
R —
b7b6 b5b4b3 b2b1b0
0
Timer 12 mode register (T12M) [Address 00F4
16
]
B
0
After reset
0
W
W
Timer 12 Mode Register
1
2
3
4
5
0
Name
Functions
Timer 1 count source
selection bit (T12M0)
0: f(X
IN
)/16
1: f(X
IN
)/4096
Timer 2 count source
selection bit
(T12M1)
Timer 1 count
stop bit (T12M2)
Timer 2 count stop
bit (T12M3)
0: Internal clock
1: External clock from
TIM2 pin
0: Count start
1: Count stop
0: Count start
1: Count stop
0: f(X
IN
)/16
1: Timer 1 overflow
Timer 2 internal count
source selection bit
(T12M4)
Fix this bit to “0.”
R
R
0
0
0
0
6,7
0
Nothing is assigned. These bits are write disable
bits. When these bits are read out, the values are
“0.”
W
R
W
R
W
R
W
R
W
R
R
A-D Control Register 2
Timer 12 Mode Register
Address 00EF
16
Address 00F4
16
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