PIC 16F648A Datasheet – Microchip

ParameterValueParameterValue
CPU8 bitMax. Clock Speed20 MHz
MIPS5GPIO16
Program Memory4096 bytesRAM256 bytes
EEPROM256 bytesInternal OscillatorYES
ADCADC ResolutionNA bits
Comparator2UART1
8bit Timer216bit Timer1
PWM1Max. PWM Resolution10 bits
SPII2C
CAN0USB0
Min. Voltage3 VMax. Voltage5.5 V
Min. Temp.-40 °CMax. Temp.85 °C
Capacitive Touch Channels0LCD Segments0
Available PackagesPDIP, SOIC, SSOP, QFN