PIC16F819-I/P DIP-18

8-bit Microcontroller based on the PIC RISC architecture.

Max CPU operating frequency: 20MHz
Flash: 2k words
RAM: 256B
EEPROM: 256B

Features

* 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

* 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)