Integrated Circuits (ICs)

PIC18F55Q43-E/6LX

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32KB FLASH, 2KB RAM, 3X 16-BIT PWMS, 6 CH DMA COMPARATOR, 8-BIT DAC, 12-BIT ADCC 48 VQFN 6X6X0.9MM TUBE ROHS COMPLIANT: YES

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DocumentsDatasheet 3-Axis Stepper Motor Control Using an 8-Bit PIC Microcontroller +6

Integrated Circuits (ICs)

PIC18F55Q43-E/6LX

Active

Microchip Technology

32KB FLASH, 2KB RAM, 3X 16-BIT PWMS, 6 CH DMA COMPARATOR, 8-BIT DAC, 12-BIT ADCC 48 VQFN 6X6X0.9MM TUBE ROHS COMPLIANT: YES

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DocumentsDatasheet 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/6LX

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-VFQFN Exposed Pad
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-VQFN (6x6)
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	Tube	1	$ 2.05
		25	$ 1.88
		100	$ 1.70
Microchip Direct	TUBE	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

Datasheet

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

Application Notes

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

Data Sheets

PIC18F55Q43-E/6LX

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PIC18F55Q43-E/6LX

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Technical Specifications

PIC18F55K42 Series

Pricing

Description

PIC18F55K42 Series

Documents

Datasheet

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

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

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

Arbitrary Waveform Generator Using DAC and DMA

Configuring the DMA Peripheral

True DC RMS Meter Using Core Independent Peripherals

Product Change Notice EN

PIC18F55K42 Series