PIC18 Q43 combines our most popular, versatile and easy to use Core Independent Peripherals with advanced interconnection capabilities that make sophisticated hardware customization effortless
PIC18 Q43
PIC18 Q43 Family Product Brief
Description
The PIC18 Q43 microcontroller family is available in 28/40/44/48-pin devices for real-time control
applications. This family features a 12-bit ADC with Computation (ADC2) automating Capacitive Voltage
Divider (CVD) techniques for advanced capacitive touch sensing, averaging, filtering, oversampling and
threshold comparison. This family showcases a new 16-bit PWM module which provides dual
independent outputs on the same timebase. Additional features include Vectored Interrupt Controller with
fixed latency for handling interrupts, System Bus Arbiter, Direct Memory Access (DMA) capabilities,
UART with support for Asynchronous, DMX, DALI and LIN protocols, SPI, I2C, memory features like
Memory Access Partition (MAP) to support users in data protection and bootloader applications, and
Device Information Area (DIA), which stores factory calibration values to help improve temperature
sensor accuracy. PIC18 Q43 Family Types 8-Bit Timer with HLT/16-Bit Timers 16-Bit Dual PWM/CCP Complimentary Waveform Generator Signal Measurement Timer Numerically Controlled Oscillator Configurable Logic Cell 12-Bit ADC2 (channels) 8-Bit DAC Direct Memory Access (DMA) Windowed Watchdog Timer 16-Bit CRC with Scanner Vectored Interrupts Peripheral Module Disable Temperature Indicator Y/Y 25/Y 3/4 3/3 3 1 3 8 24 1 2/1 1 2/1 4/1 6 Y Y Y Y Y PIC18F26Q43 64k 4096 1024 Y/Y 25/Y 3/4 3/3 3 1 3 8 24 1 2/1 1 2/1 4/1 6 Y Y Y Y Y PIC18F27Q43 128k 8192 1024 Y/Y 25/Y 3/4 3/3 3 1 3 8 24 1 2/1 1 2/1 4/1 6 Y Y Y Y Y PIC18F45Q43 32k 2048 1024 Y/Y 36/Y 3/4 3/3 3 1 3 8 35 1 2/1 1 2/1 4/1 6 Y Y Y Y Y PIC18F46Q43 64k 4096 1024 Y/Y 36/Y 3/4 3/3 3 1 3 8 35 1 2/1 1 2/1 4/1 6 Y Y Y Y Y PIC18F47Q43 128k 8192 1024 Y/Y 36/Y 3/4 3/3 3 1 3 8 35 1 2/1 1 2/1 4/1 6 Y Y Y Y Y PIC18F55Q43 32k 2048 1024 Y/Y 44/Y 3/4 3/3 3 1 3 8 43 1 2/1 1 2/1 4/1 6 Y Y Y Y Y PIC18F56Q43 64k 4096 1024 Y/Y 44/Y 3/4 3/3 3 1 3 8 43 1 2/1 1 2/1 4/1 6 Y Y Y Y Y PIC18F57Q43 128k 8192 1024 Y/Y 44/Y 3/4 3/3 3 1 3 8 43 1 2/1 1 2/1 4/1 6 Y Y Y Y Y © 2019 Microchip Technology Inc. Product Brief UART/UART with Protocol Support I/O Pins/Peripheral Pin Select 1024 SPI/I2C Memory Access Partion/
Device Information Area 2048 High-Low Voltage Detect Data EEPROM
(bytes) 32k Comparator/Zero-Cross Detect Data SRAM
(bytes) PIC18F25Q43 Device Program Memory Flash
(bytes) Table 1. Devices included in this family DS40002069B-page 1 PIC18 Q43
Core Features
• C Compiler Optimized RISC Architecture
• Operating Speed:
– DC – 64 MHz clock input
– 62.5 ns minimum instruction cycle
• Six Direct Memory Access (D …
