PIC18LF4431T-I/ML
- Mfr.Part #
- PIC18LF4431T-I/ML
- Manufacturer
- Microchip Technology
- Package / Case
- 44-VQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB FLASH 44QFN
- Stock
- 26,172
- In Stock :
- 26,172
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Program Memory Type :
- Flash
- Number of Timers/Counters :
- 4
- ECCN Code :
- 3A991.A.2
- Interface :
- I2C, SPI, SSP, UART, USART
- Operating Temperature :
- -40°C~85°C TA
- CPU Family :
- PIC
- Time@Peak Reflow Temperature-Max (s) :
- 40
- RoHS Status :
- ROHS3 Compliant
- RAM Size :
- 768 x 8
- Watchdog Timer :
- yes
- Number of I/O :
- 36
- Radiation Hardening :
- No
- JESD-609 Code :
- e3
- Max Power Dissipation :
- 1W
- Program Memory Size :
- 16KB 8K x 16
- Published :
- 2010
- Pbfree Code :
- yes
- Mounting Type :
- Surface Mount
- Package / Case :
- 44-VQFN Exposed Pad
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Connectivity :
- I2C, SPI, UART/USART
- Supply Voltage-Max (Vsup) :
- 5.5V
- Peak Reflow Temperature (Cel) :
- 260
- On Chip Program ROM Width :
- 16
- Core Size :
- 8-Bit
- Data Bus Width :
- 8B
- Voltage - Supply (Vcc/Vdd) :
- 2V~5.5V
- EEPROM Size :
- 256 x 8
- Supply Current-Max :
- 15mA
- Height Seated (Max) :
- 1mm
- Base Product Number :
- PIC18LF4431
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Terminal Finish :
- Matte Tin (Sn)
- Base Part Number :
- PIC18LF4431
- Has ADC :
- yes
- Supply Voltage-Min (Vsup) :
- 2V
- Product Status :
- Obsolete
- Power Supplies :
- 2.5/5V
- Pin Count :
- 44
- DAC Channels :
- No
- Frequency :
- 40MHz
- Packaging :
- Tape and Reel (TR)
- Length :
- 8mm
- ROM (words) :
- 8192
- Supply Voltage :
- 3V
- Peripherals :
- Brown-out Detect/Reset, LVD, Power Control PWM, QEI, POR, PWM, WDT
- Speed :
- 40MHz
- DMA Channels :
- No
- Oscillator Type :
- Internal
- Data Converters :
- A/D 9x10b
- Core Processor :
- PIC
- Package :
- Tape and Reel (TR)
- Surface Mount :
- yes
- Lead Free :
- Lead Free
- Terminal Pitch :
- 0.65mm
- PWM Channels :
- yes
- Data Converter :
- A/D 9x10b
- Supplier Device Package :
- 44-QFN (8x8)
- Number of Terminations :
- 44
- Series :
- PIC® 18F
- Terminal Position :
- QUAD
- Bit Size :
- 8
- Datasheets
- PIC18LF4431T-I/ML

Microcontrollers Microchip Technology PIC18LF4431T-I/ML Overview
The Microcontrollers Microchip Technology PIC18LF4431T-I/ML is a highly capable microcontroller unit (MCU) from Microchip Technology, designed for advanced control applications. This 8-bit MCU is optimized for performance and efficiency, featuring 16KB of Flash memory in a compact 44QFN package. Ideal for developers looking to integrate robust control systems into their designs, this MCU combines versatile interfacing capabilities with powerful on-chip resources to deliver superior performance in a variety of complex applications. Its integration features make it particularly suitable for high-demand applications requiring sophisticated algorithm implementations and operational reliability.
PIC18LF4431T-I/ML Features
The PIC18LF4431T-I/ML MCU stands out with its enhanced feature set which includes 16KB of Flash memory, a comprehensive set of peripherals, and a wide operating voltage range. The device supports advanced motor control functions, various communication protocols including SPI, I2C, and UART, and is capable of up to 10 MIPS performance at 40 MHz. Additionally, it boasts power-saving modes that reduce energy consumption for battery-powered applications.
PIC18LF4431T-I/ML Applications
- Automated Industrial Systems: The robust interfacing capabilities and extensive I/O options of the PIC18LF4431T-I/ML make it ideal for managing complex industrial automation systems where precision and reliability are paramount.
- Automotive Applications: Utilized in automotive electronics for controlling engine functions or body electronics, this MCU provides the necessary processing power and connectivity options for critical vehicle functions.
- Consumer Electronics: In consumer electronics such as home automation systems and smart appliances, the MCU's capabilities enable enhanced user interfaces and connectivity features.
- Medical Devices: The reliability and precision of the PIC18LF4431T-I/ML are essential for medical devices, where accurate sensor readings and responsive control systems are crucial for patient care.
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