Microchip PIC18F27K42-I/SS PIC Microcontroller, PIC, 128 kB Flash, 28-Pin SOP

The Microchip microcontroller feature 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.

C Compiler optimized RISC architecture
Up to 64 MHz clock input
62.5 ns minimum instruction cycle
Two direct memory access (DMA) controllers
User-programmable source and destination sizes
Hardware and software-triggered data transfers
Vectored interrupt capability
Selectable high/low priority
Programmable vector table base address
31-Level deep hardware stack
Low current power on reset (POR)
Configurable Power up timer (PWRT)
Brown out reset (BOR)
low power BOR (LPBOR) Option
Windowed Watchdog timer (WWDT)
Variable prescaler selection
Variable window size selection

Datasheet - PIC18F27K42-I/SS