PIC18F452 Microcontroller

The PIC18F452 is a 28/40-pin High Performance, Enhanced FLASH Microcontrollers with 10-Bit A/D. The following are the features:- • High current sink/source 25 mA/25 mA • Three external interrupt pins • Timer0 module: 8-bit/16-bit timer/counter with 8-bit programmable prescaler • Timer1 module: 16-bit timer/counter • Timer2 module: 8-bit timer/counter with 8-bit period register (time base for PWM) • Timer3 module: 16-bit timer/counter • Secondary oscillator clock option – Timer1/Timer3 Specification:- Parameter Value Program Memory Type Flash Program Memory Size (KB) 32 CPU Speed (MIPS/DMIPS) 10 SRAM (B) 1536 Temperature Range (°C) -40 to 125 Operating Voltage Range (V) 2 to 5.5 Pin Count 40 Timers 1 x 8-bit, 3 x 16-bit ADC Input 8 ch, 10-bit Capture/Compare/PWM Peripherals 2 CCP Digital Communication Peripherals 1-UART, 1-SPI, 1-I2C1-MSSP(SPI/I2C) Data EEPROM/HEF (bytes) 256 Related Document:- PIC18F452 IC Data Sheet