PIC 16F687 Datasheet – Microchip

ParameterValueParameterValue
CPU8 bitMax. Clock Speed20 MHz
MIPS5GPIO18
Program Memory2048 bytesRAM128 bytes
EEPROM256 bytesInternal OscillatorYES
ADC12ADC Resolution10 bits
Comparator2UART1
8bit Timer116bit Timer1
PWM0Max. PWM ResolutionNA bits
SPI1I2C1
CAN0USB0
Min. Voltage2 VMax. Voltage5.5 V
Min. Temp.-40 °CMax. Temp.125 °C
Capacitive Touch Channels0LCD Segments0
Available PackagesPDIP, SOIC, SSOP