Datasheet Microchip PIC18F55Q43

Manufacturer	Microchip
Series	PIC18F55Q43
Part Number	PIC18F55Q43

PIC18 Q43 combines our most popular, versatile and easy to use Core Independent Peripherals with advanced interconnection capabilities that make sophisticated hardware customization effortless.

Datasheets

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PIC18 Q43 combines our most popular, versatile and easy to use Core Independent Peripherals with advanced interconnection capabilities that make sophisticated hardware customization effortless

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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 …

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Detailed Description

These 28-, 40- and 48-pin devices are equipped with a 12-bit ADC with computation, six 16-bit dual PWMs outputs, six Direct Memory Access channels, eight Configurable Logic Cells (CLCs) and five UARTS. This combination simplifies the creation of customized hardware-based functions to improve system response and reduce code development time for a variety of real-time control applications.

Parametrics

ADC Input	43
ADC with Computation	Yes
Angular Timer	No
Architecture	8
CPU Type	8-bit PIC MCU
CRC	Yes
Class B Support	No
Complementary Waveform Generator / Complementary Output Generator	3
Configurable Logic Cell	8 CLC/CCL
Data Signal Modulator	1
Emulated EEPROM in Flash	1024
Hardware Limit Timer	3
Hardware Touch Peripheral	ADC2 with HCVD
High Voltage Capable	No
I2C	1
Internal Oscillator	64MHZ,
Internal Voltage Reference	Yes Bandgap
Math Accelerator	No
Max 16-Bit Digital Timers	4
Max 8-Bit Digital Timers	3
Max ADC Resolution	12 Bits
Max CPU Speed	64 MHz
Max DAC Resolution	8 Bits
Max PWM outputs	6 including complementary
Number of Comparators	2
Number of DACs	1
Numerically Controlled Oscillator	3
Operation Voltage Max	5.5 V
Operation Voltage Min	1.8 V
PWM Max Resolution	16 Bits
Peripheral Pin Select / Pin Muxing	Yes
Pin count	48
Program Memory Size	32 KB
SPI	2
SRAM	8192 Bytes
Signal Measurement Timer	1
Temp Range Max	125
Temp Range Min	-40
UART	5
Zero Cross detect	Yes

Other Options

PIC18F25Q43 PIC18F26Q43 PIC18F27Q43 PIC18F45Q43 PIC18F46Q43 PIC18F47Q43 PIC18F56Q43 PIC18F57Q43

Model Line

Series: PIC18F55Q43 (7)

PIC18F55Q43 PIC18F55Q43-E/6LX PIC18F55Q43-E/PT PIC18F55Q43-I/6LX PIC18F55Q43-I/PT PIC18F55Q43T-I/6LX PIC18F55Q43T-I/PT

Manufacturer's Classification

8-bit Microcontrollers > PIC18 MCU