 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
PIC16F87X Datasheet(PDF) 1 Page - Microchip Technology |
|
||||||||||||||||||||||||||||||
PIC16F87X Datasheet(HTML) 1 Page - Microchip Technology |
|
|
1 / 22 page  2002 Microchip Technology Inc. DS39025F-page 1 M PIC16F87X This document includes the programming specifications for the following devices: 1.0 PROGRAMMING THE PIC16F87X The PIC16F87X is programmed using a serial method. The Serial mode will allow the PIC16F87X to be pro- grammed while in the user’s system. This allows for increased design flexibility. This programming specifi- cation applies to PIC16F87X devices in all packages. 1.1 Programming Algorithm Requirements The programming algorithm used depends on the operating voltage (VDD) of the PIC16F87X device. Algorithm 1 is designed for a VDD range of 2.2V ≤ VDD < 5.5V. Algorithm 2 is for a range of 4.5V ≤ VDD ≤ 5.5V. Either algorithm can be used with the two available programming entry methods. The first method follows the normal Microchip Programming mode entry of applying a VPP voltage of 13V ± .5V. The second method, called Low Voltage ICSPTM or LVP for short, applies VDD to MCLR and uses the I/O pin RB3 to enter Programming mode. When RB3 is driven to VDD from ground, the PIC16F87X device enters Programming mode. 1.2 Programming Mode The Programming mode for the PIC16F87X allows pro- gramming of user program memory, data memory, spe- cial locations used for ID, and the configuration word. Pin Diagram •PIC16F870 •PIC16F874 •PIC16F871 •PIC16F876 •PIC16F872 •PIC16F877 •PIC16F873 PDIP, SOIC RB7 RB6 RB5 RB4 RB3 RB2 RB1 RB0/INT VDD VSS RD7/PSP7 RD6/PSP6 RD5/PSP5 RD4/PSP4 RC7/RX/DT RC6/TX/CK RC5/SDO RC4/SDI/SDA RD3/PSP3 RD2/PSP2 MCLR/VPP RA0/AN0 RA1/AN1 RA2/AN2 /VREF RA3/AN3/VREF RA4/T0CKI RA5/AN4/SS RE0/RD/AN5 RE1/WR/AN6 RE2/CS/AN7 VDD VSS OSC1/CLKIN OSC2/CLKOUT RC0/T1OSO/T1CKI RC1/T1OSI/CCP2 RC2/CCP1 RC3/SCK/SCL RD0/PSP0 RD1/PSP1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 10 11 2 3 4 5 6 1 8 7 9 12 13 14 15 16 17 18 19 20 23 24 25 26 27 28 22 21 MCLR/VPP RA0/AN0 RA1/AN1 RA2/AN2/VREF RA3/AN3/VREF RA4/T0CKI RA5/AN4/SS VSS OSC1/CLKIN OSC2/CLKOUT RC0/T1OSO/T1CKI RC1/T1OSI/CCP2 RC2/CCP1 RC3/SCK/SCL RB7 RB6 RB5 RB4 RB3 RB2 RB1 RB0/INT VDD VSS RC7/RX/DT RC6/TX/CK RC5/SDO RC4/SDI/SDA EEPROM Memory Programming Specification |
Similar Part No. - PIC16F87X_02 |
|
Similar Description - PIC16F87X_02 |
|
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.COM |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
