Microchip PIC18F4423-I/PT PIC Microcontroller MCU, PIC18, 44-Pin TQFP

The Microchip PIC series 8bit enhanced flash MCU Microcontrollers with 12-Bit A/D and nanoWatt technology has 16 KB flash memory, 768B RAM, 36 I/O ports and 44 pins. It's operating temperature ranges between -40°C to +85°C (Industrial).

C compiler optimized RISC architecture
8 x 8 Single Cycle Hardware Multiply
Internal oscillator support - 31 kHz to 8 MHz, up to 32 MHz with 4X PLL
Fail-Safe Clock Monitor – allows safe shutdown if clock fails
Watchdog Timer with separate RC oscillator
Wide operating Voltage range between 2.0V to 5.5V
nanoWatt Power Managed Modes
Run, Idle and Sleep modes
12-bit ADC, 13 channels, 50K samples per second
Programmable Low Voltage Detection Module
Programmable Brown-out Reset module