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参数资料
| 型号： | M37478E8-XXXSP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, OTPROM, 8 MHz, MICROCONTROLLER, PDIP42 |
| 封装： | 0.600 INCH, 1.78 MM PITCH, PLASTIC, SDIP-42 |
| 文件页数： | 30/50页 |
| 文件大小： | 693K |
| 代理商： | M37478E8-XXXSP |
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33
MITSUBISHI MICROCOMPUTERS
7477/ 7478 GROUP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
Notes 1 : Latency time is automatically generated upon release from the STP instruction due to the connections of timer 3
and 4.
2 : When the system clock is switched over by restarting clock oscillation, a certain wait time required for oscillation
to stabilize must be inserted by the program.
f(XIN) oscillation
f(XCIN) stop
φ stop
Timer operation
STP instruction
Interrupt (Note 1)
CM4 = 0
CM5 = 0
CM6 = 0
CM7 = 0
Reset
WIT instruction
Interrupt
f(XIN) oscillation
f(XCIN) stop
P50, P51 input
φ = f(XIN)/2
f(XIN) stop
f(XCIN) stop
φ stop
f(XIN) oscillation
f(XCIN) oscillation
φ stop
Timer operation
STP instruction
Interrupt (Note 1)
WIT instruction
Interrupt
f(XIN) oscillation
f(XCIN) oscillation
φ = f(XIN)/2
f(XIN) stop
f(XCIN) stop
φ stop
CM4 = 0
CM5 = 1
CM4 = 1
(Note 2)
f(XIN) oscillation
f(XCIN) oscillation
φ stop
Timer operation
STP instruction
Interrupt (Note 1)
WIT instruction
Interrupt
f(XIN) oscillation
f(XCIN) oscillation
φ = f(XCIN)/2
f(XIN) stop
f(XCIN) stop
φ stop
CM7 = 0
(CM5 = 0)
CM7 = 1
f(XIN) stop
f(XCIN) oscillation
φ stop
Timer operation
STP instruction
Interrupt (Note 1)
WIT instruction
Interrupt
f(XIN) stop
f(XCIN) oscillation
φ = f(XCIN)/2
f(XIN) stop
f(XCIN) stop
φ stop
CM6 = 0
(Note 2)
CM6 = 1
CM5 = 1
Fig. 29 Transition of states for the system clock.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| M37478E8-XXXSP/FP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37478M2TXXXFP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:8-BIT SINGLE-CHIP MICROCOMPUTER 740 FAMILY / 7470 SERIES |
| M37478M2TXXXSP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:8-BIT SINGLE-CHIP MICROCOMPUTER 740 FAMILY / 7470 SERIES |
| M37478M2TXXXSP/FP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37478M4 | 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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