PIC18F27K42-E/ML
- Mfr.Part #
- PIC18F27K42-E/ML
- Manufacturer
- Microchip Technology
- Package / Case
- 28-VQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 128KB FLASH 28QFN
- Stock
- 475
- In Stock :
- 475
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- HTS Code :
- 8542.31.00.01
- Number of ADC Channels :
- 24 Channel
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Has ADC :
- yes
- Speed :
- 64MHz
- Supply Voltage-Min (Vsup) :
- 2.7V
- JESD-30 Code :
- S-PQCC-N28
- Peak Reflow Temperature (Cel) :
- 260
- Program Memory Type :
- Flash
- Time@Peak Reflow Temperature-Max (s) :
- 30
- DAC Resolution :
- 5 bit
- Terminal Form :
- NO LEAD
- On Chip Program ROM Width :
- 16
- Brand :
- Microchip Technology / Atmel
- Subcategory :
- Microcontrollers - MCU
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Number of I/O :
- 25
- Tradename :
- PIC
- Terminal Pitch :
- 0.65mm
- Voltage - Supply (Vcc/Vdd) :
- 2.3V~5.5V
- Maximum Operating Temperature :
- + 125 C
- Interface Type :
- I2C, RS-232, RS-485, SMBus, SPI, UART
- Connectivity :
- I2C, LINbus, SPI, UART/USART
- Surface Mount :
- yes
- RAM Size :
- 8K x 8
- Package / Case :
- 28-VQFN Exposed Pad
- Bit Size :
- 8
- Product Status :
- Active
- JESD-609 Code :
- e3
- Factory Lead Time :
- 13 Weeks
- Mounting Style :
- SMD/SMT
- Product :
- MCU
- Clock Frequency :
- 64MHz
- Minimum Operating Temperature :
- - 40 C
- Mounting Type :
- Surface Mount
- Data Bus Width :
- 8 bit
- Base Product Number :
- PIC18F27
- Operating Temperature :
- -40°C~125°C TA
- Packaging :
- Tube
- RoHS :
- Details
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Manufacturer :
- Microchip
- Data Converters :
- A/D 24x12b; D/A 1x5b
- Supply Voltage-Max (Vsup) :
- 5.5V
- Additional Feature :
- IT ALSO OPERATES AT 2.7V MIN AT 32 MHZ AND 2.5V MIN AT 16 MHZ
- DMA Channels :
- yes
- Width :
- 6mm
- Screening Level :
- TS 16949
- PWM Channels :
- yes
- Core Size :
- 8-Bit
- Peripherals :
- Brown-out Detect/Reset, DMA, HLVD, POR, PWM, WDT
- Core Processor :
- PIC
- Supplier Device Package :
- 28-QFN (6x6)
- Terminal Position :
- QUAD
- Published :
- 2018
- Product Category :
- 8-bit Microcontrollers - MCU
- Product Type :
- 8-bit Microcontrollers - MCU
- Number of Terminations :
- 28
- Number of I/Os :
- 25 I/O
- Base Part Number :
- PIC18F27K42
- Length :
- 6mm
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Series :
- PIC® XLP™ 18K
- RoHS Status :
- ROHS3 Compliant
- Program Memory Size :
- 128KB 64K x 16
- Supply Voltage :
- 3V
- Package :
- Tube
- EEPROM Size :
- 1K x 8
- Height Seated (Max) :
- 1mm
- DAC Channels :
- yes
- Oscillator Type :
- Internal
- Data Converter :
- A/D 24x12b; D/A 1x5b
- Datasheets
- PIC18F27K42-E/ML
PIC18F27K42-E/ML Documents

Microcontrollers Microchip Technology PIC18F27K42-E/ML Overview
The Microcontrollers Microchip Technology PIC18F27K42-E/ML is an advanced 8-bit MCU from Microchip Technology, designed for efficiency and versatility across a range of applications. This microcontroller integrates a powerful PIC18 core with 128KB of flash memory, providing ample space for complex programs and data storage. Its compact 28-QFN package makes it ideal for space-constrained applications while maintaining robust performance. Optimized for low-power operation, this MCU offers a variety of peripherals and interfaces, making it an ideal choice for designers looking to enhance their systems with smart, connected features.
PIC18F27K42-E/ML Features
The PIC18F27K42-E/ML boasts numerous features that cater to demanding applications, including 128KB of flash memory, enhanced EEPROM, and 3,584 bytes of RAM. With up to 64 MHz internal oscillator, it supports a broad range of communication protocols like SPI, I2C, and UART. Additional features such as 10-bit ADC, multiple PWM outputs, and comparators, along with configurable logic cells, make it highly adaptable for complex digital and analog integration needs.
PIC18F27K42-E/ML Applications
- Smart Home Devices: Utilized in smart thermostats, lighting controls, and security systems where its low-power consumption and robust I/O capabilities can enhance device responsiveness and interconnectivity.
- Industrial Automation: Integrates into sensors and actuators, contributing to more efficient monitoring and control systems in manufacturing environments, thanks to its ample memory and fast processing capabilities.
- Automotive Applications: Applied in automotive subsystems such as advanced driver-assistance systems (ADAS) where reliability and the ability to handle complex algorithms are critical.
- Consumer Electronics: Forms the core of consumer devices such as portable health monitors and smart watches, where its power efficiency and connectivity features offer significant benefits.
- Internet of Things (IoT): Ideal for IoT devices due to its extensive integration features and low power requirements, enabling smarter and more connected technology ecosystems.
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