參數(shù)資料
型號(hào)： M37224M3-XXXSP
元件分類(lèi)： 微控制器/微處理器
英文描述： 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP42
封裝： 0.600 INCH, 1.78 MM PITCH, PLASTIC, SDIP-42
文件頁(yè)數(shù)： 19/86頁(yè)
文件大?。?/td> 988K
代理商： M37224M3-XXXSP
M37224M3-XXXSP
MITSUBISHI MICROCOMPUTERS
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
with ON-SCREEN DISPLAY CONTROLLER
23
b7 b6 b5 b4 b3 b2 b1 b0
Serial I/O mode register (SM) [Address 00DC16]
B
Name
Functions
After reset RW
Serial I/O Mode Register
0, 1 Internal synchronous
clock selection bits
(SM0, SM1)
b1 b0
0
0: f(XIN)/4
0
1: f(XIN)/16
1
0: f(XIN)/32
1
1: f(XIN)/64
2
Synchronous clock
selection bit (SM2)
3
Serial I/O port
selection bit (SM3)
4
5
Transfer direction
selection bit (SM5)
7
0
0: P20, P21 functions
as port
1: SCLK, SOUT
0: External clock
1: Internal clock
0: LSB first
1: MSB first
Nothing is assigned. This bit is a write disable bit.
When this bit is read out, the value is “0.”
6
Fix this bit to “0.”
0
Serial input pin
selection bit (SM6)
0: Input signal from S IN pin
1: Input signal from S OUT pin
RW
R—
Fig. 20. Serial I/O Mode Register
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參數(shù)描述
M37225ECSP 制造商:MITSUBISHI 制造商全稱(chēng):Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
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M37225M8 制造商:RENESAS 制造商全稱(chēng):Renesas Technology Corp 功能描述:SNGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
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M372429100 制造商:ITW Switches 功能描述:IN-RUSH
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