PIC18F4431-I/PT
- Mfr.Part #
- PIC18F4431-I/PT
- Manufacturer
- Microchip Technology
- Package / Case
- 44-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB FLASH 44TQFP
- Stock
- 3,554
- In Stock :
- 3,554
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Height Seated (Max) :
- 1.2mm
- MSL :
- MSL 1 - Unlimited
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Lead Pitch :
- 500μm
- Supplier Device Package :
- 44-TQFP (10x10)
- Supply Voltage :
- 5V
- Factory Lead Time :
- 6 Weeks
- JESD-609 Code :
- e3
- Speed :
- 40MHz
- Operating Temperature :
- -40°C~85°C TA
- Width :
- 10 mm
- Product :
- MCU
- Interfaces :
- I2C/SPI/USART
- Mounting Style :
- SMD/SMT
- Manufacturer :
- Microchip
- Data Bus Width :
- 8B
- Terminal Finish :
- Matte Tin (Sn)
- Packaging :
- Tray
- Terminal Form :
- Gull wing
- Number of I/Os :
- 36 I/O
- Package Type :
- TQFP
- Interface :
- I2C, SPI, SSP, UART, USART
- Mounting Type :
- Surface Mount
- Has ADC :
- yes
- Data Converter :
- A/D 9x10b
- DMA Channels :
- No
- Number of Bits :
- 8
- Interface Type :
- EUSART, I2C, SPI, SSP
- Operating Supply Voltage :
- 5V
- Family Name :
- PIC18F
- Maximum Operating Temperature :
- + 85 C
- Lead Free :
- Lead Free
- Package :
- Tray
- Number of I/O :
- 36
- Package / Case :
- 44-TQFP
- Number of ADC Channels :
- 9
- REACH SVHC :
- No SVHC
- Number of Terminations :
- 44
- Brand :
- Microchip Technology / Atmel
- Bit Size :
- 8
- Terminal Position :
- QUAD
- Height :
- 1 mm
- Mount :
- Surface Mount
- On Chip Program ROM Width :
- 16
- Watchdog Timer :
- yes
- Number of PWM Channels :
- 10
- Device Core :
- PIC
- CPU Family :
- PIC
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Density :
- 128 kb
- Connectivity :
- I2C, SPI, UART/USART
- Published :
- 2003
- Memory Size :
- 16kB
- Qualification :
- -
- RoHS Status :
- ROHS3 Compliant
- Pin Count :
- 44
- Max Power Dissipation :
- 1W
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Peripherals :
- Brown-out Detect/Reset, LVD, Power Control PWM, QEI, POR, PWM, WDT
- Data Converters :
- A/D 9x10b
- RoHS :
- Details
- Supply Current-Max :
- 15mA
- Peak Reflow Temperature (Cel) :
- 260
- EEPROM Size :
- 256 x 8
- Core Size :
- 8-Bit
- Power Supplies :
- 5V
- Program Memory Type :
- Flash
- Length :
- 10 mm
- Product Category :
- 8-bit Microcontrollers - MCU
- Number of Pins :
- 44
- Frequency :
- 40MHz
- Radiation Hardening :
- No
- Minimum Operating Temperature :
- - 40 C
- Product Type :
- 8-bit Microcontrollers - MCU
- RAM Size :
- 768 x 8
- Program Memory Size :
- 16KB 8K x 16
- Series :
- PIC® 18F
- Base Product Number :
- PIC18F4431
- Core Processor :
- PIC
- Product Status :
- Active
- Tradename :
- PIC
- Number of Timers/Counters :
- 4
- Oscillator Type :
- Internal
- Voltage - Supply (Vcc/Vdd) :
- 4.2V~5.5V
- Access Time :
- 40 μs
- Base Part Number :
- PIC18F4431
- Pbfree Code :
- yes
- Datasheets
- PIC18F4431-I/PT

Microcontrollers Microchip Technology PIC18F4431-I/PT Overview
The Microcontrollers Microchip Technology PIC18F4431-I/PT is a robust, highly efficient 8-bit MCU from Microchip Technology, designed to meet the sophisticated demands of modern embedded systems. Featuring a versatile 16 KB flash memory, this microcontroller excels in applications requiring a mix of automation, interfacing, and real-time control. Its 44-TQFP packaging ensures a compact footprint while allowing for efficient system integration. The PIC18F4431-I/PT is optimized for performance with its advanced RISC architecture, making it an ideal choice for developers looking to enhance system reliability and functionality with minimal power consumption.
PIC18F4431-I/PT Features
- 8-bit microcontroller with a high-performance RISC CPU
- 16 KB of flash memory for program storage
- 44-pin TQFP package for compact mounting solutions
- Extensive digital and analog peripherals for versatile application use
- Low power consumption and high efficiency operation
PIC18F4431-I/PT Applications
- Automotive Systems: Used in engine management systems and automotive diagnostics to enhance vehicle performance and reliability.
- Robotics: Serves as a control unit in robots for process automation, providing precise handling and operations in industrial settings.
- Home Automation: Powers smart home devices, improving energy efficiency and automation in residential environments.
- Consumer Electronics: Integral in the development of consumer electronics, such as gaming consoles and wearable technology, due to its adaptability and robust processing capabilities.
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