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PIC16F818

Microchip Technology
Part Number PIC16F818
Manufacturer Microchip Technology
Description 18/20-Pin Enhanced Flash Microcontrollers
Published Feb 27, 2006
Detailed Description PIC16F818/819 18/20-Pin Enhanced Flash Microcontrollers with nanoWatt Technology Low-Power Features: • Power-Managed mo...
Datasheet PDF File PIC16F818 PDF File

PIC16F818
PIC16F818

Overview
PIC16F818/819 18/20-Pin Enhanced Flash Microcontrollers with nanoWatt Technology Low-Power Features: • Power-Managed modes: - Primary Run: XT, RC oscillator, 87 A, 1 MHz, 2V - INTRC: 7 A, 31.
25 kHz, 2V - Sleep: 0.
2 A, 2V • Timer1 oscillator: 1.
8 A, 32 kHz, 2V • Watchdog Timer: 0.
7 A, 2V • Wide operating voltage range: - Industrial: 2.
0V to 5.
5V Oscillators: • Three Crystal modes: - LP, XT, HS: up to 20 MHz • Two External RC modes • One External Clock mode: - ECIO: up to 20 MHz • Internal oscillator block: - 8 user selectable frequencies: 31 kHz, 125 kHz, 250 kHz, 500 kHz, 1 MHz, 2 MHz, 4 MHz, 8 MHz Peripheral Features: • 16 I/O pins with individual direction control • High sink/source current: 25 mA • Timer0: 8-bit timer/counter with 8-bit prescaler • Timer1: 16-bit timer/counter with prescaler, can be incremented during Sleep via external crystal/clock • Timer2: 8-bit timer/counter with 8-bit period register, prescaler and postscaler • Capture, Compare, PWM (CCP) module: - Capture is 16-bit, max.
resolution is 12.
5 ns - Compare is 16-bit, max.
resolution is 200 ns - PWM max.
resolution is 10-bit • 10-bit, 5-channel Analog-to-Digital converter • Synchronous Serial Port (SSP) with SPI (Master/Slave) and I2C™ (Slave) Pin Diagram 18-Pin PDIP, SOIC RA2/AN2/VREFRA3/AN3/VREF+ RA4/AN4/T0CKI RA5/MCLR/VPP VSS RB0/INT RB1/SDI/SDA RB2/SDO/CCP1 RB3/CCP1/PGM 1 18 2 17 PIC16F818/819 3 16 4 15 5 14 6 13 7 12 8 11 9 10 RA1/AN1 RA0/AN0 RA7/OSC1/CLKI RA6/OSC2/CLKO VDD RB7/T1OSI/PGD RB6/T1OSO/T1CKI/PGC RB5/SS RB4/SCK/SCL Special Microcontroller Features: • 100,000 erase/write cycles Enhanced Flash program memory typical • 1,000,000 typical erase/write cycles EEPROM data memory typical • EEPROM Data Retention: > 40 years • In-Circuit Serial ProgrammingTM (ICSPTM) via two pins • Processor read/write access to program memory • Low-Voltage Programming • In-Circuit Debugging via two pins Device PIC16F818 PIC16F819 Program Memory Flash # Single-Word (Bytes) In...


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