參數(shù)資料
型號: 25C256
廠商: Microchip Technology Inc.
英文描述: 256K 5.0V SPI Bus Serial EEPROM(4.5~5.5V,256K位,SPI總線串行EEPROM)
中文描述: 256K 5.0V SPI總線串行EEPROM(4.5?5.5V的,256K位和SPI總線串行EEPROM的)
文件頁數(shù): 165/170頁
文件大?。?/td> 4191K
代理商: 25C256
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
相關PDF資料
PDF描述
25C160 8K/16K 5.0V SPI Bus Serial EEPROM
25C080 8K 5.0V SPI Bus Serial EEPROM(4.5~5.5V,3MHz,8K位,10M次可自定時擦寫周期,EEPROM)
25C320 32K 5.0V SPI Bus Serial EEPROM
25C320T 32K SPI Bus Serial EEPROM
25C320X SENSOR REFLECTIVE OBJECT 50MA
相關代理商/技術參數(shù)
參數(shù)描述
25C256KI 制造商:CSI 功能描述:
25C25Z450T 制造商:QUAM NICHOLS 功能描述:Industrial Intercom ;RoHS Compliant: Yes
25C25Z450TK 制造商:QUAM NICHOLS 功能描述:2 1/2 INCH 45 OHM OUTDOOR TREATED SPEAKER
25C25Z80T 制造商:Quam-Nichols Manufacturing 功能描述:Loudspeaker 制造商:QUAM NICHOLS 功能描述:Loudspeaker ;RoHS Compliant: Yes
25C25Z80TK 制造商:QUAM 功能描述: 制造商:Quam-Nichols Manufacturing 功能描述: