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参数资料
| 型号： | M37224M3-XXXSP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP42 |
| 封装： | 0.600 INCH, 1.778 MM PITCH, SHRINK, PLASTIC, DIP-42 |
| 文件页数： | 70/83页 |
| 文件大小： | 901K |
| 代理商： | M37224M3-XXXSP |
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M37224M3-XXXSP
MITSUBISHI MICROCOMPUTERS
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
with ON-SCREEN DISPLAY CONTROLLER
72
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—
DAi Conversion Register
Serial I/O Mode Register
b7 b6 b5 b4 b3 b2 b1 b0
DAi conversion register (DAi) (i = 1 and 2) [Address 00DE16, 00DF16]
B
After reset
R W
DAi Conversion Register
0 to 5,
7
6
Indeterminate
0
Name
Functions
DA conversion set
bits
(DAi0 to DAi5)
b0
b1
b2
b3
b4
b5
Fix this bit to “0.”
1
00
000
0
0000
1
0
000
1
0
111
1
0
1
1111
1
1111
1
: 1/128Vcc
: 2/128Vcc
: 125/128Vcc
: 126/128Vcc
: 127/128Vcc
: 0/128Vcc
RW
0
b7
1
0
1
0
1
Address 00DC16
Addresses 00DE16, 00DF16
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相关代理商/技术参数 |
参数描述 |
|---|---|
| M37225ECSP | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER |
| M37225M6 | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SNGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER |
| M37225M8 | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SNGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER |
| M37225MA | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SNGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER |
| M372429100 | 制造商:ITW Switches 功能描述:IN-RUSH |
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