PIC18LF4431-I/ML
- Mfr.Part #
- PIC18LF4431-I/ML
- Manufacturer
- Microchip Technology
- Package / Case
- 44-VQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB FLASH 44QFN
- Stock
- 37
- In Stock :
- 37
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Product Category :
- 8-bit Microcontrollers - MCU
- Supply Voltage-Min (Vsup) :
- 2V
- Data Bus Width :
- 8B
- Power Supplies :
- 2.5/5V
- Radiation Hardening :
- No
- Data Converters :
- A/D 9x10b
- Height Seated (Max) :
- 1mm
- JESD-609 Code :
- e3
- DMA Channels :
- No
- Minimum Operating Temperature :
- - 40 C
- Terminal Finish :
- Matte Tin (Sn)
- Maximum Operating Temperature :
- + 85 C
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Data Converter :
- A/D 9x10b
- RoHS Status :
- ROHS3 Compliant
- Lead Free :
- Lead Free
- Width :
- 8 mm
- Number of ADC Channels :
- 9 Channel
- Interface Type :
- EUSART, I2C, SPI, SSP
- Number of Terminations :
- 44
- Has ADC :
- yes
- Memory Size :
- 16kB
- Mount :
- Surface Mount
- Product Type :
- 8-bit Microcontrollers - MCU
- Peak Reflow Temperature (Cel) :
- 260
- Frequency :
- 40MHz
- Brand :
- Microchip Technology / Atmel
- Program Memory Type :
- Flash
- Package :
- Tube
- Terminal Pitch :
- 0.65mm
- Bit Size :
- 8
- Interface :
- I2C, SPI, SSP, UART, USART
- Core Size :
- 8-Bit
- Terminal Position :
- QUAD
- Pin Count :
- 44
- Watchdog Timer :
- yes
- Core Processor :
- PIC
- Pbfree Code :
- yes
- Package / Case :
- 44-VQFN Exposed Pad
- CPU Family :
- PIC
- Program Memory Size :
- 16KB 8K x 16
- On Chip Program ROM Width :
- 16
- Number of Timers/Counters :
- 4
- Supplier Device Package :
- 44-QFN (8x8)
- Height :
- 0.88 mm
- Length :
- 8mm
- Operating Temperature :
- -40°C~85°C TA
- Interfaces :
- I2C/SPI/USART
- Number of I/O :
- 36
- Device Core :
- PIC
- ROM (words) :
- 8192
- Mounting Style :
- SMD/SMT
- Oscillator Type :
- Internal
- Series :
- PIC® 18F
- Connectivity :
- I2C, SPI, UART/USART
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Access Time :
- 40 μs
- Mounting Type :
- Surface Mount
- Supply Voltage :
- 5V
- Base Part Number :
- PIC18LF4431
- Factory Lead Time :
- 6 Weeks
- Base Product Number :
- PIC18LF4431
- Tradename :
- PIC
- RAM Size :
- 768 x 8
- Published :
- 2002
- Max Power Dissipation :
- 1W
- Number of Pins :
- 44
- RoHS :
- Details
- ECCN Code :
- EAR99
- Supply Current-Max :
- 15mA
- EEPROM Size :
- 256 x 8
- Product :
- MCU
- Speed :
- 40MHz
- Manufacturer :
- Microchip
- Voltage - Supply (Vcc/Vdd) :
- 2V~5.5V
- Supply Voltage-Max (Vsup) :
- 5.5V
- PWM Channels :
- yes
- Peripherals :
- Brown-out Detect/Reset, LVD, Power Control PWM, QEI, POR, PWM, WDT
- Product Status :
- Active
- DAC Channels :
- No
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of I/Os :
- 36 I/O
- Packaging :
- Tube
- Datasheets
- PIC18LF4431-I/ML
PIC18LF4431-I/ML Documents

Microcontrollers Microchip Technology PIC18LF4431-I/ML Overview
Introducing the PIC18LF4431-I/ML from Microchip Technology, a state-of-the-art microcontroller that combines performance and low power consumption in a compact 44QFN package. This advanced MCU is designed to cater to demanding applications, where robust control and reliable operation are necessary. Its 16KB of flash memory and 8-bit architecture provide ample room and power for complex algorithms and control systems. Engineered for flexibility and efficiency, the PIC18LF4431-I/ML excels in a variety of challenging environments, making it an ideal choice for developers looking to enhance their systems with a microcontroller built for precision and longevity.
PIC18LF4431-I/ML Features
The PIC18LF4431-I/ML microcontroller is packed with features that make it a versatile choice for integrating into various hardware applications. Key attributes include its 16KB flash memory, a wide operating voltage range, and multiple communication interfaces such as USART, SPI, and I²C for flexible connectivity options. Enhanced with power-managed modes and an extended temperature range, it supports intricate device management and task execution with reduced power consumption.
PIC18LF4431-I/ML Applications
- Automotive Systems: Utilized in engine management systems to control fuel injection and ignition systems, enhancing efficiency and reliability.
- Industrial Automation: Drives automation in manufacturing processes through robust control of machinery and process monitoring, ensuring operational precision and safety.
- Home Automation Devices: Empowers smart home ecosystems, facilitating the integration of automated lighting, security, and climate control systems for enhanced user comfort and energy efficiency.
- Medical Devices: Critical in medical monitoring equipment, where precision and reliability are paramount for patient care and diagnostic accuracy.
- Consumer Electronics: Embedded in consumer gadgets to provide intelligent control and connectivity, enhancing user experiences and device functionality.
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