- 您现在的位置：买卖IC网 > PDF目录132964 > M34551M4-XXXFP 4-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP48 PDF资料下载
参数资料
| 型号： | M34551M4-XXXFP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 4-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP48 |
| 封装： | 7 X 10 MM, 0.65 MM PITCH, PLASTIC, QFP-48 |
| 文件页数： | 2/155页 |
| 文件大小： | 1467K |
| 代理商： | M34551M4-XXXFP |
第1页当前第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页第119页第120页第121页第122页第123页第124页第125页第126页第127页第128页第129页第130页第131页第132页第133页第134页第135页第136页第137页第138页第139页第140页第141页第142页第143页第144页第145页第146页第147页第148页第149页第150页第151页第152页第153页第154页第155页
4551 Group User’s Manual
v
CHAPTER 2 APPLICATION
Fig. 2.1.1 Key input by key scan ................................................................................................. 2-6
Fig. 2.1.2 Input timing of key scan ............................................................................................. 2-7
Fig. 2.2.1 External interrupt operation example ....................................................................... 2-12
Fig. 2.2.2 External interrupt setting example ........................................................................... 2-13
Fig. 2.2.3 Timer 1 constant period interrupt setting example ................................................ 2-14
Fig. 2.2.4 Timer 2 constant period interrupt setting example ................................................ 2-15
Fig. 2.3.1 Watchdog timer function ............................................................................................ 2-20
Fig. 2.3.2 Constant period measurement setting example ..................................................... 2-21
Fig. 2.3.3 Constant period counter by timer 2 setting example ............................................ 2-22
Fig. 2.3.4 Watchdog timer setting example .............................................................................. 2-23
Fig. 2.4.1 Carrier wave selection register ................................................................................ 2-26
Fig. 2.4.2 Carrier wave auto-control setting example 1 ......................................................... 2-28
Fig. 2.4.3 Carrier wave auto-control setting example 2 ......................................................... 2-29
Fig. 2.4.4 Carrier wave output interval setting example ......................................................... 2-30
Fig. 2.4.5 Carrier wave by software generating example ...................................................... 2-31
Fig. 2.5.1 LCD clock control circuit structure ........................................................................... 2-33
Fig. 2.5.2 LCD RAM map ........................................................................................................... 2-34
Fig. 2.5.3 LCD display panel example ...................................................................................... 2-36
Fig. 2.5.4 Segment assignment example .................................................................................. 2-36
Fig. 2.5.5 LCD RAM assignment example ............................................................................... 2-36
Fig. 2.5.6 Initial setting example ................................................................................................ 2-37
Fig. 2.6.1 State transition ............................................................................................................ 2-39
Fig. 2.6.2 Oscillation stabilizing time in each mode ............................................................... 2-40
Fig. 2.6.3 Start condition identified example ............................................................................ 2-43
Fig. 2.6.4 Software setting example .......................................................................................... 2-45
Fig. 2.7.1 Power-on reset circuit example ................................................................................ 2-46
Fig. 2.7.2 Reset circuit example when the supply voltage rising time exceeds 100 ms .. 2-47
Fig. 2.7.3 Oscillation stabilizing time after system is released from reset .......................... 2-47
Fig. 2.7.4 Internal state at reset ................................................................................................ 2-48
Fig. 2.7.5 Voltage drop detection reset circuit ......................................................................... 2-49
Fig. 2.7.6 Voltage drop detection circuit operation waveform ............................................... 2-49
Fig. 2.8.1 Oscillation circuit example connecting ceramic resonator externally .................. 2-50
Fig. 2.8.2 Oscillation circuit example connecting quartz-crystal externally .......................... 2-50
Fig. 2.8.3 Structure of clock control circuit .............................................................................. 2-51
CHAPTER 3 APPENDIX
Fig. 40 External 0 interrupt program example ......................................................................... 3-12
Fig. 3.4.1 Selection of packages ............................................................................................... 3-13
Fig. 3.4.2 Wiring for the RESET input pin ............................................................................... 3-13
Fig. 3.4.3 Wiring for clock I/O pins ........................................................................................... 3-14
Fig. 3.4.4 Wiring for CNVSS pin ............................................................................................... 3-14
Fig. 3.4.5 Wiring for the VPP pin of the One Time PROM version ...................................... 3-15
Fig. 3.4.6 Bypass capacitor across the VSS line and the VCC line ...................................... 3-15
Fig. 3.4.7 Wiring for a large current signal line ...................................................................... 3-16
Fig. 3.4.8 Wiring to a signal line where potential levels change frequently ....................... 3-16
Fig. 3.4.9 VSS pattern on the underside of an oscillator ....................................................... 3-16
Fig. 3.4.10 Watchdog timer by software ................................................................................... 3-17
List of figures
相关PDF资料 |
PDF描述 |
|---|---|
| M37272M8-XXXSP | 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP42 |
| M37280MKH-XXXSP | 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP64 |
| MSP430F5502IRGZ | 16-BIT, FLASH, 25 MHz, RISC MICROCONTROLLER, PQCC48 |
| MPC9299FN | 400 MHz, OTHER CLOCK GENERATOR, PQCC28 |
| M48T512Y-85PM1 | REAL TIME CLOCK, PDIP32 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| M34551M8 | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:4-BIT SINGLE-CHIP MICROCOMPUTER |
| M34552G8FP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34552G8HFP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34552M4H-XXXFP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34552M4-XXXFP | 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。