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參數(shù)資料
| 型號： | C8051F012 |
| 廠商： | Cygnal Technologies |
| 英文描述： | 20 MIPS,32k Flash,256 Ram,10bit ADC,32 Pin MCU(20 MIPS,32k 閃速存儲器,256 Ram,10位 ADC,32 腳 MCU) |
| 中文描述： | 20 MIPS的，32K閃存，256羊，10位ADC，32引腳微控制器（20 MIPS的，32K的閃速存儲器，256，羊，10位ADC和32腳微控制器） |
| 文件頁數(shù)： | 4/170頁 |
| 文件大?。?/td> | 1294K |
| 代理商： | C8051F012 |
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Page 4
CYGNAL Integrated Products, Inc.
2001
4.2001; Rev. 1.3
C8051F000/1/2/5/6/7
C8051F010/1/2/5/6/7
PRELIMINARY
10.4. INTERRUPT HANDLER......................................................................................................................76
Table 10.4. Interrupt Summary........................................................................................................................77
Figure 10.9. IE: Interrupt Enable .....................................................................................................................78
Figure 10.10. IP: Interrupt Priority ..................................................................................................................79
Figure 10.11. EIE1: Extended Interrupt Enable 1............................................................................................80
Figure 10.12. EIE2: Extended Interrupt Enable 2............................................................................................81
Figure 10.13. EIP1: Extended Interrupt Priority 1...........................................................................................82
Figure 10.14. EIP2: Extended Interrupt Priority 2...........................................................................................83
10.5. Power Management Modes....................................................................................................................84
Figure 10.15. PCON: Power Control Register.................................................................................................85
11. FLASH MEMORY............................................................................................................86
11.1. Programming The Flash Memory...........................................................................................................86
Table 11.1. FLASH Memory Electrical Characteristics...................................................................................86
11.2. Non-volatile Data Storage......................................................................................................................87
11.3. Security Options.....................................................................................................................................87
Figure 11.1. PSCTL: Program Store RW Control............................................................................................87
Figure 11.2. Flash Program Memory Security Bytes ........................................................................................88
Figure 11.3. FLACL: Flash Access Limit (C8051F005/06/07/15/16/17 only) ................................................89
Figure 11.4. FLSCL: Flash Memory Timing Prescaler....................................................................................90
12. EXTERNAL RAM (C8051F005/06/07/15/16/17)............................................................91
Figure 12.1. EMI0CN: External Memory Interface Control............................................................................91
13. RESET SOURCES............................................................................................................92
Figure 13.1. Reset Sources Diagram................................................................................................................92
13.1. Power-on Reset ......................................................................................................................................93
13.2. Software Forced Reset ...........................................................................................................................93
Figure 13.2. VDD Monitor Timing Diagram...................................................................................................93
13.3. Power-fail Reset.....................................................................................................................................93
13.4. External Reset ........................................................................................................................................94
13.5. Missing Clock Detector Reset................................................................................................................94
13.6. Comparator 0 Reset................................................................................................................................94
13.7. External CNVSTR Pin Reset .................................................................................................................94
13.8. Watchdog Timer Reset...........................................................................................................................94
Figure 13.3. WDTCN: Watchdog Timer Control Register..............................................................................95
Figure 13.4. RSTSRC: Reset Source Register .................................................................................................96
Table 13.1. Reset Electrical Characteristics.....................................................................................................97
14. OSCILLATOR...................................................................................................................98
Figure 14.1. Oscillator Diagram.......................................................................................................................98
Figure 14.2. OSCICN: Internal Oscillator Control Register ............................................................................99
Table 14.1. Internal Oscillator Electrical Characteristics.................................................................................99
Figure 14.3. OSCXCN: External Oscillator Control Register........................................................................100
14.1. External Crystal Example.....................................................................................................................101
14.2. External RC Example...........................................................................................................................101
14.3. External Capacitor Example.................................................................................................................101
15. PORT INPUT/OUTPUT.................................................................................................102
15.1. Priority Cross Bar Decoder..................................................................................................................102
15.2. Port I/O Initialization...........................................................................................................................102
Figure 15.1. Port I/O Functional Block Diagram...........................................................................................103
Figure 15.2. Port I/O Cell Block Diagram.....................................................................................................103
Table 15.1. Crossbar Priority Decode............................................................................................................104
Figure 15.3. XBR0: Port I/O CrossBar Register 0.........................................................................................105
Figure 15.4. XBR1: Port I/O CrossBar Register 1.........................................................................................106
Figure 15.5. XBR2: Port I/O CrossBar Register 2.........................................................................................107
15.3. General Purpose Port I/O.....................................................................................................................108
15.4. Configuring Ports Which are not Pinned Out.......................................................................................108
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| C8051F012/005 | 制造商:Silicon Laboratories Inc 功能描述: |
| C8051F012-GQ | 功能描述:8位微控制器 -MCU 32KB 10ADC 32P MCU RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT |
| C8051F012-GQR | 功能描述:8位微控制器 -MCU 32KB 10ADC 32Pin MCU Tape and Reel RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT |
| C8051F012-PX0005GQ | 制造商:Silicon Laboratories Inc 功能描述: |
| C8051F012R | 功能描述:8位微控制器 -MCU C 10Bit 32Pin RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT |
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