PIC 16F685 Datasheet – Microchip

Parameter Value Parameter Value
CPU 8 bit Max. Clock Speed 20 MHz
MIPS 5 GPIO 18
Program Memory 4096 bytes RAM 256 bytes
EEPROM 256 bytes Internal Oscillator YES
ADC 12 ADC Resolution 10 bits
Comparator 2 UART 0
8bit Timer 2 16bit Timer 1
PWM 1 Max. PWM Resolution 10 bits
SPI 0 I2C 0
CAN 0 USB 0
Min. Voltage 2 V Max. Voltage 5.5 V
Min. Temp. -40 °C Max. Temp. 125 °C
Capacitive Touch Channels 0 LCD Segments 0
Available Packages PDIP, SOIC, SSOP