- 您现在的位置：买卖IC网 > PDF目录69010 > M34501M2-XXXFP 4-BIT, MROM, MICROCONTROLLER, PDSO20 PDF资料下载
参数资料
| 型号： | M34501M2-XXXFP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 4-BIT, MROM, MICROCONTROLLER, PDSO20 |
| 封装： | 5.30 X 12.60 MM, 1.27 MM PITCH, PLASTIC, SOP-20 |
| 文件页数： | 59/118页 |
| 文件大小： | 952K |
| 代理商： | M34501M2-XXXFP |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页当前第59页第60页第61页第62页第63页第64页第65页第66页第67页第68页第69页第70页第71页第72页第73页第74页第75页第76页第77页第78页第79页第80页第81页第82页第83页第84页第85页第86页第87页第88页第89页第90页第91页第92页第93页第94页第95页第96页第97页第98页第99页第100页第101页第102页第103页第104页第105页第106页第107页第108页第109页第110页第111页第112页第113页第114页第115页第116页第117页第118页
4501 Group
Rev.3.01
2005.02.07
page 43 of 112
REJ03B0104-0301
Fig. 39 State transition
Fig. 40 Set source and clear source of the P flag
Fig. 41 Start condition identified example using the SNZP in-
struction
Reset
(Stabilizing
time a )
B
Operation source clock:
ceramic resonator
On-chip oscillator: stop
RC oscillation circuit: stop
A
Operation source clock:
on-chip oscillator clock
Ceramic resonator:
operating (Note 2)
RC oscillation circuit: stop
C
Operation source clock:
RC oscillation
On-chip oscillator: stop
Ceramic resonator: stop
CMCK instruction
execution (Note 3)
CRCK instruction
execution (Note 3)
Voltage drop
detected
Key-on wakeup
(Stabilizing time b )
POF instruction execution
D
RAM back-up
(Voltage drop detection
circuit is operating.)
Operation source clock: stop
Key-on wakeup
(Stabilizing time c )
POF instruction execution
Key-on wakeup
(Stabilizing time b )
POF2 instruction execution
Key-on wakeup
(Stabilizing time c )
POF2 instruction execution
E
RAM back-up
(All functions of
microcomputer stop)
Operation source clock: stop
POF instruction execution
Key-on wakeup
(Stabilizing time a )
POF2 instruction execution
Stabilizing time a : Microcomputer starts its operation after counting the on-chip oscillator clock 5359 times by hardware.
Stabilizing time b : Microcomputer starts its operation after counting the f(XIN) 5359 times by hardware.
Stabilizing time c : Microcomputer starts its operation after counting the f(XIN) 165 times by hardware.
Notes 1: Continuous execution of the EPOF instruction and the POF or POF2 instruction is required to go into
the RAM back-up state.
2: Through the ceramic resonator is operating, the on-chip oscillator clock is selected as the operation source clock.
3: The oscillator clock corresponding to each instruction is selected as the operation source clock,
and the on-chip oscillator is stopped.
(Stabilizing time a )
Operating
S
R
Q
Power down flag P
POF or
POF2
instruction
Reset input
q Set source
q Clear source
Reset input
EPOF instruction +
POF or
POF2
instruction
EPOF instruction +
Program start
P = “1”
?
Yes
Warm start
Cold start
No
相关PDF资料 |
PDF描述 |
|---|---|
| M34501E4FP | 4-BIT, OTPROM, MICROCONTROLLER, PDSO20 |
| M34501M4-XXXFP | 4-BIT, MROM, MICROCONTROLLER, PDSO20 |
| M34501E4FP | 4-BIT, OTPROM, MICROCONTROLLER, PDSO20 |
| M34502M2-XXXFP | 4-BIT, MROM, MICROCONTROLLER, PDSO24 |
| M34502M4-XXXFP | 4-BIT, MROM, MICROCONTROLLER, PDSO24 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| M34501M4 | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34501M4-XXXFP | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34502E4 | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34502E4FP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:4-BIT CISC SINGLE-CHIP MICROCOMPUTER 4500 SERIES |
| M34502M2 | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
发布紧急采购，3分钟左右您将得到回复。