Integrated Circuits (ICs)

PIC18F55Q43-E/PT

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32KB FLASH, 2KB RAM, 3X 16-BIT PWMS, 6 CH DMA COMPARATOR, 8-BIT DAC, 12-BIT ADCC 48 TQFP 7X7X1MM TRAY ROHS COMPLIANT: YES

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Search across all available documentation for this part.

DocumentsProduct Change Notice EN 3-Axis Stepper Motor Control Using an 8-Bit PIC Microcontroller +6

Integrated Circuits (ICs)

PIC18F55Q43-E/PT

Active

Microchip Technology

32KB FLASH, 2KB RAM, 3X 16-BIT PWMS, 6 CH DMA COMPARATOR, 8-BIT DAC, 12-BIT ADCC 48 TQFP 7X7X1MM TRAY ROHS COMPLIANT: YES

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DocumentsProduct Change Notice EN 3-Axis Stepper Motor Control Using an 8-Bit PIC Microcontroller +6

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	PIC18F55Q43-E/PT

Connectivity	I2C, LINbus, UART/USART, SPI
Core Processor	PIC
Core Size	8-Bit
Data Converters	A/D 43x12b, D/A 1x8b
Mounting Type	Surface Mount
Number of I/O	44
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	48-TQFP
Peripherals	PWM, LVD, WDT, Brown-out Detect/Reset, POR
Program Memory Size	32 KB
Program Memory Type	FLASH
RAM Size	2K x 8
Speed	64 MHz
Supplier Device Package	48-TQFP (7x7)
Voltage - Supply (Vcc/Vdd) [Max]	5.5 V
Voltage - Supply (Vcc/Vdd) [Min]	1.8 V

PIC18F55K42 Series

Versatile MCUs with Hardware Customization

Part	Package / Case	Peripherals	Core Size	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Connectivity	Operating Temperature [Max]	Operating Temperature [Min]	Oscillator Type	Data Converters	Supplier Device Package	Mounting Type	Speed	Program Memory Type	Program Memory Size	RAM Size	Core Processor	Number of I/O	EEPROM Size	Data Converters
Microchip Technology PIC18F55Q43-I/PT	48-TQFP	Brown-out Detect/Reset LVD POR PWM WDT	8-Bit	1.8 V	5.5 V	I2C LINbus SPI UART/USART	85 °C	-40 °C	Internal	A/D 43x12b D/A 1x8b	48-TQFP (7x7)	Surface Mount	64 MHz	FLASH	32 KB	2K x 8	PIC	44
Microchip Technology PIC18F55Q43T-I/6LX	48-VFQFN Exposed Pad	Brown-out Detect/Reset LVD POR PWM WDT	8-Bit	1.8 V	5.5 V	I2C LINbus SPI UART/USART	85 °C	-40 °C	Internal	A/D 43x12b D/A 1x8b	48-VQFN (6x6)	Surface Mount	64 MHz	FLASH	32 KB	2K x 8	PIC	44
Microchip Technology PIC18F55Q43-E/6LX	48-VFQFN Exposed Pad	Brown-out Detect/Reset LVD POR PWM WDT	8-Bit	1.8 V	5.5 V	I2C LINbus SPI UART/USART	125 °C	-40 °C	Internal	A/D 43x12b D/A 1x8b	48-VQFN (6x6)	Surface Mount	64 MHz	FLASH	32 KB	2K x 8	PIC	44
Microchip Technology PIC18F55Q71T-I/PT	44-TQFP	Brown-out Detect/Reset DMA LVD POR PWM WDT	8-Bit	1.8 V	5.5 V	DALI FIFO I2C LINbus SMBus SPI UART/USART	85 °C	-40 °C	External Internal	10b 12b 8b	44-TQFP (10x10)	Surface Mount	64 MHz	FLASH	32 KB	2K x 8	PIC	44	256 x 8	2 43
Microchip Technology PIC18F55Q71-I/PT	48-TQFP Exposed Pad	Brown-out Detect/Reset DMA LVD POR PWM WDT	8-Bit	1.8 V	5.5 V	DALI FIFO I2C LINbus SMBus SPI UART/USART	85 °C	-40 °C	External Internal	A/D 43x12b SAR D/A 2x8b 1x10b	48-TQFP-EP (7x7)	Surface Mount	64 MHz	FLASH	32 KB	2K x 8	PIC	44	256 x 8
Microchip Technology PIC18F55Q71-E/6LX	48-VFQFN Exposed Pad	Brown-out Detect/Reset DMA LVD POR PWM WDT	8-Bit	1.8 V	5.5 V	DALI FIFO I2C LINbus SMBus SPI UART/USART	125 °C	-40 °C	External Internal	A/D 43x12b SAR D/A 2x8b 1x10b	48-VQFN (6x6)	Surface Mount	64 MHz	FLASH	32 KB	2K x 8	PIC	44	256 x 8
Microchip Technology PIC18F55K42-I/PT	48-TQFP Exposed Pad	Brown-out Detect/Reset LVD POR PWM WDT	8-Bit	2.3 V	5.5 V	I2C LINbus SPI UART/USART	85 °C	-40 °C	Internal	A/D 43x12b D/A 1x5b	48-TQFP-EP (7x7)	Surface Mount	64 MHz	FLASH	32 KB	2K x 8	PIC	44	256 x 8
Microchip Technology PIC18LF55K42T-I/MV	48-UFQFN Exposed Pad	Brown-out Detect/Reset LVD POR PWM WDT	8-Bit	1.8 V	3.6 V	I2C LINbus SPI UART/USART	85 °C	-40 °C	Internal	A/D 43x12b D/A 1x5b	48-UQFN (6x6)	Surface Mount	64 MHz	FLASH	32 KB	2K x 8	PIC	44	256 x 8
Microchip Technology PIC18LF55K42-E/PT	48-TQFP Exposed Pad	Brown-out Detect/Reset LVD POR PWM WDT	8-Bit	1.8 V	3.6 V	I2C LINbus SPI UART/USART	125 °C	-40 °C	Internal	A/D 43x12b D/A 1x5b	48-TQFP-EP (7x7)	Surface Mount	64 MHz	FLASH	32 KB	2K x 8	PIC	44	256 x 8
Microchip Technology PIC18F55Q43-E/PT	48-TQFP	Brown-out Detect/Reset LVD POR PWM WDT	8-Bit	1.8 V	5.5 V	I2C LINbus SPI UART/USART	125 °C	-40 °C	Internal	A/D 43x12b D/A 1x8b	48-TQFP (7x7)	Surface Mount	64 MHz	FLASH	32 KB	2K x 8	PIC	44

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tray	1	$ 2.14
		25	$ 1.96
		100	$ 1.78
Microchip Direct	TRAY	1	$ 1.97
		25	$ 1.80
		100	$ 1.63
		1000	$ 1.50
		5000	$ 1.43
Newark	Each	100	$ 1.55

Description

General part information

PIC18F55K42 Series

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

[***PIC18-Q43 Product Family Overview***](https://www.microchip.com/design-centers/8-bit/pic-mcus/device-selection/pic18-q43-product-family)

[***Check out Code Examples***](https://mplab-discover.microchip.com/v1/itemtype/com.microchip.ide.project?s0=com.microchip.ide.project%3Adevice.content.name%3Aq43&ds0=com.microchip.portal.start.displayCharacteristics%3A1.0.3%3As0)

Documents

Technical documentation and resources

PIC18F25/45/55Q43 28/40/44/48-Pin, Low-Power, High-Performance Microcontroller with XLP Technology Data Sheet

Data Sheets

PIC18F55Q43-E/PT

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PIC18F55Q43-E/PT

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Technical Specifications

PIC18F55K42 Series

Pricing

Description

PIC18F55K42 Series

Documents

Product Change Notice EN

3-Axis Stepper Motor Control Using an 8-Bit PIC Microcontroller

PIC18F25/45/55Q43 Silicon Errata and Data Sheet Clarifications

Configuring the DMA Peripheral

Arbitrary Waveform Generator Using DAC and DMA

True DC RMS Meter Using Core Independent Peripherals

PIC18F25/45/55Q43 28/40/44/48-Pin, Low-Power, High-Performance Microcontroller with XLP Technology Data Sheet

Datasheet

PIC18F55K42 Series