Microchip Technology PIC18F45K22 Low Power High Performance MCUs

Microchip's PIC18F45K22 Low Power, High-Performance MCUs with XLP Technology offers the advantages of all PIC18 microcontrollers – namely, high computational performance at an economical price – with the addition of high-endurance, Flash program memory. On top of these features, the PIC18F45K22 family introduces design enhancements that make these microcontrollers a logical choice for many high performance, power-sensitive applications.

Features

High-Performance RISC CPU with up to 16 MIPS operation
Data EEPROM to 1024 bytes
Priority levels for interrupts
8 x 8 Single-Cycle Hardware Multiplier
Fail-Safe Clock Monitor
Power-on Reset (POR), Power-up Timer (PWRT), and Oscillator Start-up Timer (OST)
Programmable Brown-out Reset (BOR)
Extended Watchdog Timer (WDT) with on-chip oscillator and software enable
In-Circuit Serial Programming™ (ICSP™) via two pins
In-Circuit Debug via two pins
ADC - 10-bit resolution, 17 analog input channels
(PIC18F/LF2XK22), 28 analog input channels (PIC18F/LF4XK22)
Programmable High/Low Voltage Detection (PLVD) module
Charge Time Measurement Unit (CTMU) for mTouch™ support
Up to 28 channels for button, sensor, or slider input
Analog comparator (two rail-to-rail analog comparators with inputs and outputs externally accessible and configurable

Voltage reference module with Programmable On-chip Voltage Reference (CVREF) module (% of VDD)
Up to seven Timer modules
Up to four 16-bit timers/counters with prescaler
Up to three 8-bit timers/counters
Dedicated, low-power Timer1 oscillator
Up to two Capture/Compare/PWM (CCP) modules
Up to three Enhanced Capture/Compare/PWM (ECCP) modules
One, two, or four PWM outputs
Auto-shutdown and Auto-restart
PWM output steering control
Two Master Synchronous Serial Port (MSSP) modules with two modes of operation (3-wire SPI (supports all 4 SPI modes) and I2C™
Master and Slave modes (Slave mode with address masking)
Two Enhanced Universal Synchronous Asynchronous Receiver Transmitter modules (EUSART)
Supports RS-232, RS-485, and LIN 2.0
Auto-Baud Detect
Auto Wake-up on Start bit