PIC16F877-20/P Microchip Technology Inc., PIC16F877-20/P Datasheet - Page 208
PIC16F877-20/P
Manufacturer Part Number
PIC16F877-20/P
Description
40 PIN, 7 KB FLASH, 368 RAM, 33 I/O
Manufacturer
Microchip Technology Inc.
Datasheet
1.PIC16F877-20P.pdf
(218 pages)
Specifications of PIC16F877-20/P
A/d Inputs
8-Channel, 10-Bit
Comparators
2
Cpu Speed
5 MIPS
Eeprom Memory
256 Bytes
Frequency
20 MHz
Input Output
33
Interface
I2C/SPI/USART
Memory Type
Flash
Number Of Bits
8
Package Type
40-pin PDIP
Programmable Memory
14K Bytes
Ram Size
368 Bytes
Serial Interface
MSSP, USART
Speed
20 MHz
Timers
2-8-bit, 1-16-bit
Voltage, Range
2-5.5 V
Lead Free Status / Rohs Status
RoHS Compliant part
Electrostatic Device
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PIC16F87X
W
Wake-up from SLEEP .............................................. 119, 132
Watchdog Timer (WDT) ........................................... 119, 131
Waveform for General Call Address Sequence ................. 76
WCOL ................................................... 67, 80, 82, 84, 86, 87
WCOL Status Flag ............................................................. 80
Write Collision Detect bit, WCOL ....................................... 67
Write Verify
WWW, On-Line Support ....................................................... 4
DS30292C-page 206
Interrupts .......................................................... 125, 126
MCLR Reset ............................................................. 126
Timing Diagram ........................................................ 133
WDT Reset ............................................................... 126
Block Diagram .......................................................... 131
Enable (WDTE Bit) ................................................... 131
Postscaler. See Postscaler, WDT
Programming Considerations ................................... 131
RC Oscillator ............................................................ 131
Time-out Period ........................................................ 131
WDT Reset, Normal Operation ................ 123, 125, 126
WDT Reset, SLEEP ................................. 123, 125, 126
Data EEPROM and FLASH Program Memory ........... 45
2001 Microchip Technology Inc.