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参数资料
| 型号： | M34519E8FP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 4-BIT, OTPROM, 6 MHz, MICROCONTROLLER, PDSO42 |
| 封装： | 0.450 INCH, 0.80 MM PITCH, PLASTIC, SSOP-42 |
| 文件页数： | 33/50页 |
| 文件大小： | 1808K |
| 代理商： | M34519E8FP |
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39
9571B–AT42–08/10
AT42QT1111-MU/AT42QT1111-AU
8.5
SPI Bus Specifications
8.5.1
General Specifications
8.5.2
Full SPI Mode
8.5.3
Quick SPI Mode
Parameter
Specification
Address space
8-bit
Maximum clock rate
750 KHz
Minimum low clock period
666 ns
Minimum high clock period
666 ns
Clock idle
High
Setup on
Leading (falling) edge
Clock out on
Trailing (rising) edge
SPI Enable delay (SS low to SCK low)
1 s minimum
Parameter
Specification
Minimum time between bytes
300 s
Minimum time between communications
Generally 300 s; longer delays required to implement some commands, as follows:
Send Setups: 300 s after all setup bytes are returned
Calibrate All: 300 s
Calibrate Key: 300 s
Reset: 320 ms
Sleep: 300 s after a low signal is applied to SS or CHANGE to wake the device
Store to EEPROM: 200 ms
Restore from EEPROM: 150 ms
Erase EEPROM: 50 ms
Recover EEPROM: 50 ms
Parameter
Specification
Minimum time between bytes
100 s
Minimum time between communications
Generally 100 s, except for the following:
Store to EEPROM: 200 ms
Switch to Full SPI: 300 s
相关PDF资料 |
PDF描述 |
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| M34519M8-XXXFP | 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PDSO42 |
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| M34553M8H-XXXFP | 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PQFP48 |
| M34553M4-XXXFP | 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PQFP48 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| M34519M6-XXXFP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:4-BIT CISC SINGLE-CHIP MICROCOMPUTER 720 FAMILY / 4500 SERIES |
| M34519M8-XXXFP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:4-BIT CISC SINGLE-CHIP MICROCOMPUTER 720 FAMILY / 4500 SERIES |
| M34-52 | 制造商:GAMEWELL-FCI 制造商全称:GAMEWELL-FCI 功能描述:Three-Fold Fire Alarm Boxes and Transmitters |
| M34524EDFP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34524M8-XXXFP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
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