PIC16F819 Microcontroller

The PIC16F819 is a 18/20-Pin Enhanced Flash Microcontrollers with Nano Watt Technology.

The following are the 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)

specifications:-

Program Memory Type                                                           Flash
Program Memory Size (KB)                                                     3.5
CPU Speed (MIPS/DMIPS)                                                       5
SRAM (B)                                                                                 256
Temperature Range (°C)                                                        -40 to 125
Operating Voltage Range (V)                                                 2 to 5.5
Pin Count                                                                               18
Timers                                                                                    2 x 8-bit, 1 x 16-bit
ADC Input                                                                              5 ch, 10-bit
Capture/Compare/PWM Peripherals                                     1 Input Capture, 1 CCP
Digital Communication Peripherals                                       1-SPI, 1-I2C1-SSP(SPI/I2C)
Data EEPROM/HEF (bytes)                                                     256

* product image for illustration purposes only. actual product may vary.