PIC 16F54 Datasheet – Microchip

ParameterValueParameterValue
CPU8 bitMax. Clock Speed20 MHz
MIPS5GPIO12
Program Memory512 bytesRAM25 bytes
EEPROM0 bytesInternal OscillatorNO
ADC0ADC ResolutionNA bits
Comparator0UART0
8bit Timer116bit Timer0
PWM0Max. PWM ResolutionNA bits
SPI0I2C0
CAN0USB0
Min. Voltage2 VMax. Voltage5.5 V
Min. Temp.-40 °CMax. Temp.125 °C
Capacitive Touch Channels0LCD Segments0
Available PackagesPDIP, SOIC, SSOP