Microchip PIC18F27K42-I/SP PIC Microcontroller, PIC, 128 kB Flash, 28-Pin DIP

The Microchip microcontrollers features a 12-bit ADC with Computation (ADC2) automating Capacitive Voltage Divider (CVD) techniques for advanced touch sensing, averaging, filtering, oversampling and threshold comparison, Temperature Sensor, Vectored Interrupt Controller with fixed latency for handling interrupts, System Bus Arbiter, Direct Memory Access capabilities, UART with support for Asynchronous, DMX, DALI and LIN transmissions, SPI, I2C, memory features like Memory Access Partition (MAP) to support customers in data protection and bootloader applications, and Device Information Area (DIA) which stores factory calibration values to help improve temperature sensor accuracy.

Up to 128 KB flash program memory
Up to 8 KB data SRAM memory
Up to 1 KB data EEPROM
Configurable boot and app region sizes with individual write protections
Programmable code protection
Device Information Area (DIA) stores
Unique IDs and device IDs
Temperature sensor factory-calibrated data
Fixed voltage reference calibrated data