Description
The PIC16F818 belongs to the Mid-Range family of the PICmicro devices. The devices differ from each other in the amount of Flash program memory, data memory and data EEPROM.
- Low-Power Features:
- Power-Managed modes: – Primary Run: XT, RC oscillator, 87 µA, 1 MHz, 2V – INTRC: 7 µA, 31.25 kHz, 2V – Sleep: 0.2 µA, 2V
- Timer1 oscillator: 1.8 µA, 32 kHz, 2V
- Watchdog Timer: 0.7 µA, 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)
