參數(shù)資料
型號： PIC16F874
廠商： Microchip Technology Inc.
英文描述： Enhanced FLASH/EEPROM 8-Bit Microcontroller With A/D Module(驅(qū)動/吸收電流高，工作電壓2.5~5.5V，微控制器)
中文描述： 增強(qiáng)的閃存/ EEPROM 8位A / D模塊（驅(qū)動/吸收電流高，工作電壓2.5?5.5V的微控制器，微控制器）
文件頁數(shù)： 165/170頁
文件大?。?/td> 4191K
代理商： PIC16F874
2003 Microchip Technology Inc.
Preliminary
DS40300C-page 163
PIC16F62X
T1SYNC bit.........................................................................46
T2CKPS0 bit .......................................................................51
T2CKPS1 bit .......................................................................51
Timer0
TIMER0 (TMR0) Interrupt...........................................43
TIMER0 (TMR0) Module.............................................43
TMR0 with External Clock...........................................43
Timer1
Special Event Trigger (CCP).......................................63
Switching Prescaler Assignment.................................45
Timer2
PR2 Register...............................................................64
TMR2 to PR2 Match Interrupt.....................................64
Timers
Timer1
Asynchronous Counter Mode .............................48
Block Diagram ....................................................47
Capacitor Selection.............................................49
External Clock Input............................................47
External Clock Input Timing................................48
Operation in Timer Mode....................................47
Oscillator.............................................................49
Prescaler.......................................................47, 49
Resetting of Timer1 Registers ............................49
Resetting Timer1 using a CCP Trigger Output...49
Synchronized Counter Mode ..............................47
TMR1H ...............................................................48
TMR1L................................................................48
Timer2
Block Diagram ....................................................50
Module................................................................50
Postscaler...........................................................50
Prescaler.............................................................50
Timing Diagrams
Timer0.......................................................................139
Timer1.......................................................................139
USART Asynchronous Master Transmission..............75
USART RX Pin Sampling......................................73, 74
USART Synchronous Reception.................................84
USART Synchronous Transmission............................82
USART, Asynchronous Reception ..............................78
Timing Diagrams and Specifications.................................135
TMR0 Interrupt..................................................................102
TMR1CS bit ........................................................................46
TMR1ON bit........................................................................46
TMR2ON bit........................................................................51
TOUTPS0 bit.......................................................................51
TOUTPS1 bit.......................................................................51
TOUTPS2 bit.......................................................................51
TOUTPS3 bit.......................................................................51
TRIS Instruction ................................................................119
TRISA .................................................................................29
TRISB .................................................................................34
U
Universal Synchronous Asynchronous Receiver Transmitter
(USART) .............................................................................67
Asynchronous Receiver
Setting Up Reception..........................................80
Timing Diagram ..................................................78
Asynchronous Receiver Mode
Block Diagram ....................................................80
Section................................................................80
USART
Asynchronous Mode...................................................74
Asynchronous Receiver..............................................77
Asynchronous Reception............................................ 79
Asynchronous Transmission....................................... 75
Asynchronous Transmitter.......................................... 74
Baud Rate Generator (BRG)...................................... 69
Sampling......................................................... 70, 71, 72
Synchronous Master Mode......................................... 81
Synchronous Master Reception ................................. 83
Synchronous Master Transmission ............................ 81
Synchronous Slave Mode........................................... 84
Synchronous Slave Reception ................................... 85
Synchronous Slave Transmit...................................... 84
Transmit Block Diagram ............................................. 75
V
Voltage Reference Module................................................. 59
W
Watchdog Timer (WDT).................................................... 103
WRITE................................................................................ 89
WRITING............................................................................ 88
WWW, On-Line Support....................................................... 3
X
XORLW Instruction........................................................... 120
XORWF Instruction........................................................... 120
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PIC16F874-04/L 功能描述:8位微控制器 -MCU 7KB 192 RAM 33 I/O 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(fēng)格:SMD/SMT
PIC16F874-04/L 制造商:Microchip Technology Inc 功能描述:8BIT FLASH MCU SMD 16F874 PLCC44
PIC16F87404/P 制造商:Microchip Technology Inc 功能描述:MICROCONTROLLER IC
PIC16F874-04/P 功能描述:8位微控制器 -MCU 7KB 192 RAM 33 I/O 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(fēng)格:SMD/SMT
PIC16F874-04/PQ 功能描述:8位微控制器 -MCU 7KB 192 RAM 33 I/O 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(fēng)格:SMD/SMT
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