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参数资料
| 型号： | M37630E4FS |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, UVPROM, 10 MHz, MICROCONTROLLER, CQCC80 |
| 封装： | 0.80 MM PITCH, CERAMIC, LCC-80 |
| 文件页数： | 5/48页 |
| 文件大小： | 563K |
| 代理商： | M37630E4FS |
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MITSUBISHI MICROCOMPUTERS
7630 Group
13
MITSUBISHI
ELECTRIC
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
Port Overvoltage Application
When configured as input ports, P1 to P4 may be subjected to over-
voltage (VI >VCC) if the input current to the applicable port is limited
to the specified values (see “Table 8:”). Use a serial resistor of
appropriate size to limit the input current. To estimate the resistor
value, assume the port voltage to be VCC at overvoltage condition.
Notes:
Subjecting ports to overvoltage may effect the supply voltage.
Assure to keep VCC and VSS within the target limits.
Avoid to subject ports to overvoltage causing VCC to rise above
5.5 V.
The overvoltage condition causing input current flowing through
the internal port protection circuits has a negative effect on the
ports noise immunity. Therefore, careful and intense testing of
the target system’s noise immunity is required. Refer to the
“countermeasures against noise” of the corresponding users
manual.
Port P0 must not be subjected to overvoltage conditions.
相关PDF资料 |
PDF描述 |
|---|---|
| M37630E4T-XXXFP | 8-BIT, OTPROM, 10 MHz, MICROCONTROLLER, PQFP44 |
| M37630E4FP | 8-BIT, OTPROM, 10 MHz, MICROCONTROLLER, PQFP44 |
| M37640E8FP | 8-BIT, OTPROM, 24 MHz, MICROCONTROLLER, PQFP80 |
| M37640E8FS | 8-BIT, OTPROM, 24 MHz, MICROCONTROLLER, PQFP80 |
| M37640M8-XXXFP | 8-BIT, MROM, 24 MHz, MICROCONTROLLER, PQFP80 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| M37630E4T-XXXFP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37630E4T-XXXFS | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37630M4T | 制造商:CMLMICRO 制造商全称:CML Microcircuits 功能描述:Baseband Processor for ‘Leisure’ Radios with Data |
| M37630M4T-XXXFP | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37630M4T-XXXFS | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
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