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| 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： | 55/118页 |
| 文件大小： | 952K |
| 代理商： | M34501M2-XXXFP |
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4501 Group
Rev.3.01
2005.02.07
page 39 of 112
REJ03B0104-0301
Program counter (PC) ..........................................................................................................
Address 0 in page 0 is set to program counter.
Interrupt enable flag (INTE) ..................................................................................................
Power down flag (P) .............................................................................................................
External 0 interrupt request flag (EXF0) ..............................................................................
Interrupt control register V1 ..................................................................................................
Interrupt control register V2 ..................................................................................................
Interrupt control register I1 ...................................................................................................
Timer 1 interrupt request flag (T1F) .....................................................................................
Timer 2 interrupt request flag (T2F) .....................................................................................
Watchdog timer flags (WDF1, WDF2) ..................................................................................
Watchdog timer enable flag (WEF) ......................................................................................
Timer control register W1 .....................................................................................................
Timer control register W2 .....................................................................................................
Timer control register W6 .....................................................................................................
Clock control register MR .....................................................................................................
Key-on wakeup control register K0 ......................................................................................
Key-on wakeup control register K1 ......................................................................................
Key-on wakeup control register K2 ......................................................................................
Pull-up control register PU0 .................................................................................................
Pull-up control register PU1 .................................................................................................
Pull-up control register PU2 .................................................................................................
A/D conversion completion flag (ADF) .................................................................................
A/D control register Q1 .........................................................................................................
Carry flag (CY) ......................................................................................................................
Register A .............................................................................................................................
Register B .............................................................................................................................
Register D .............................................................................................................................
Register E .............................................................................................................................
Register X .............................................................................................................................
Register Y .............................................................................................................................
Register Z .............................................................................................................................
Stack pointer (SP) ................................................................................................................
Oscillation clock ..................................................................... On-chip oscillator (operating)
Ceramic resonator circuit ..................................................................................... Operating
RC oscillation circuit ...................................................................................................... Stop
“” represents undefined.
Fig. 36 Internal state at reset
(2) Internal state at reset
Figure 36 shows internal state at reset (they are the same after sys-
tem is released from reset). The contents of timers, registers, flags
and RAM except shown in Figure 36 are undefined, so set the ini-
tial value to them.
0
000
0000
000
0
(Interrupt disabled)
0
(Interrupt disabled)
0
(Interrupt disabled)
00
0
1
0
(Prescaler and timer 1 stopped)
0
(Timer 2 stopped)
00
11
00
0
00
0
00
00
11
1
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 |
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