PIC18LF55K42-E/PT
- Mfr.Part #
- PIC18LF55K42-E/PT
- Manufacturer
- Microchip Technology
- Package / Case
- 48-TQFP Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 32KB FLASH 48TQFP
- Stock
- 1,500
- In Stock :
- 1,500
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Tradename :
- PIC
- RoHS Status :
- ROHS3 Compliant
- Product :
- MCU
- Supplier Device Package :
- 48-TQFP-EP (7x7)
- JESD-30 Code :
- S-PQFP-G48
- Product Category :
- 8-bit Microcontrollers - MCU
- On Chip Program ROM Width :
- 16
- Factory Lead Time :
- 6 Weeks
- Bit Size :
- 8
- Supply Voltage :
- 3V
- Core Size :
- 8-Bit
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Brand :
- Microchip Technology
- Maximum Operating Temperature :
- + 125 C
- Mounting Type :
- Surface Mount
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Screening Level :
- TS 16949
- Minimum Operating Temperature :
- - 40 C
- Mounting Style :
- SMD/SMT
- Package / Case :
- 48-TQFP Exposed Pad
- Number of ADC Channels :
- 43 Channel
- Height Seated (Max) :
- 1.2mm
- Base Part Number :
- PIC18LF55K42
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Supply Voltage-Max (Vsup) :
- 3.6V
- Number of I/Os :
- 44 I/O
- Number of I/O :
- 44
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~3.6V
- Product Status :
- Active
- Peak Reflow Temperature (Cel) :
- 260
- Core Processor :
- PIC
- Width :
- 7mm
- Package :
- Tray
- Has ADC :
- yes
- Length :
- 7mm
- RoHS :
- Details
- HTS Code :
- 8542.31.00.01
- Clock Frequency :
- 64MHz
- Interface Type :
- LIN, I2C, SMBus, UART
- Oscillator Type :
- Internal
- DAC Resolution :
- 5 bit
- Data Converters :
- A/D 43x12b; D/A 1x5b
- RAM Size :
- 2K x 8
- Manufacturer :
- Microchip
- PWM Channels :
- yes
- Subcategory :
- Microcontrollers - MCU
- Base Product Number :
- PIC18LF55K42
- Number of Terminations :
- 48
- DMA Channels :
- yes
- Series :
- PIC® XLP™ 18K
- EEPROM Size :
- 256 x 8
- Terminal Pitch :
- 0.5mm
- JESD-609 Code :
- e3
- Program Memory Type :
- Flash
- Terminal Position :
- QUAD
- Speed :
- 64MHz
- Packaging :
- Tray
- Supply Voltage-Min (Vsup) :
- 2.7V
- DAC Channels :
- yes
- Connectivity :
- I2C, LINbus, SPI, UART/USART
- Data Bus Width :
- 8 bit
- Terminal Form :
- Gull wing
- Product Type :
- 8-bit Microcontrollers - MCU
- Program Memory Size :
- 32KB 16K x 16
- Additional Feature :
- IT ALSO OPERATES AT 2.5V MIN AT 32 MHZ AND 1.8V MIN AT 16 MHZ
- Operating Temperature :
- -40°C~125°C TA
- Terminal Finish :
- Matte Tin (Sn)
- Peripherals :
- Brown-out Detect/Reset, LVD, POR, PWM, WDT
- Surface Mount :
- yes
- Data Converter :
- A/D 43x12b; D/A 1x5b
- Datasheets
- PIC18LF55K42-E/PT
PIC18LF55K42-E/PT Documents

Microcontrollers Microchip Technology PIC18LF55K42-E/PT Overview
The Microcontrollers Microchip Technology PIC18LF55K42-E/PT is a highly versatile and powerful microcontroller unit (MCU) designed by Microchip Technology. This 8-bit MCU offers robust performance with its 32KB of flash memory and is housed in a compact 48TQFP package, making it ideal for space-constrained applications. With its enhanced features such as extensive interrupt capabilities, various communication protocols, and low-power functionality, it suits a broad range of industrial and commercial applications. Its advanced peripherals support complex digital and analog functionality, facilitating sophisticated control and monitoring systems.
PIC18LF55K42-E/PT Features
- 8-bit performance at up to 64 MHz clock speed, providing efficient processing capabilities for a wide array of applications.
- 32 KB of Flash memory, ideal for storing large applications and data without the need for external storage components.
- High-performance peripherals including ADC, DAC, comparators, and multiple communication interfaces like SPI, I2C, and UART.
- Enhanced power management features that allow for low-power operation, crucial for battery-operated devices.
- Flexible interrupt system with an extensive array of internal and external interrupts, improving the MCU's responsiveness to time-critical events.
- Housed in a 48-pin TQFP package, optimizing the balance between functionality and form factor.
PIC18LF55K42-E/PT Applications
- Industrial Automation: Utilizes its robust I/O capabilities and interrupt system to manage and monitor automated machinery and production processes.
- Consumer Electronics: Powers user interfaces and complex algorithms for household devices like smart thermostats and home automation controllers.
- Automotive: Supports automotive applications such as in-vehicle infotainment systems and advanced diagnostics by leveraging its high communication protocol support and robust operation.
- Medical Devices: Ideal for handheld medical instruments where precision and reliability are paramount, thanks to its precise analog features and low-power consumption.
- Internet of Things (IoT): Acts as a smart node in IoT networks, handling data acquisition, processing, and communication tasks efficiently.
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