PIC18F2431-I/SO
- Mfr.Part #
- PIC18F2431-I/SO
- Manufacturer
- Microchip Technology
- Package / Case
- 28-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB FLASH 28SOIC
- Stock
- 77
- In Stock :
- 77
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Number of Pins :
- 28
- DMA Channels :
- No
- MSL :
- MSL 1 - Unlimited
- Mount :
- Surface Mount
- Maximum Operating Temperature :
- +85 °C
- Data Converters :
- A/D 5x10b
- REACH SVHC :
- No SVHC
- Number of Terminations :
- 28
- Pbfree Code :
- yes
- Factory Lead Time :
- 2 Weeks
- Oscillator Type :
- Internal
- Package / Case :
- 28-SOIC (0.295, 7.50mm Width)
- Number of Bits :
- 8
- Supply Voltage :
- 5V
- Minimum Operating Temperature :
- -40 °C
- Density :
- 128 kb
- Program Memory Type :
- Flash
- Height :
- 2.35mm
- Interfaces :
- I2C/SPI/USART
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Core Size :
- 8-Bit
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Product Category :
- 8-bit Microcontrollers - MCU
- Power Supplies :
- 5V
- Product :
- MCU
- Frequency :
- 40MHz
- Base Product Number :
- PIC18F2431
- Data Bus Width :
- 8B
- Interface :
- I2C, SPI, SSP, UART, USART
- Base Part Number :
- PIC18F2431
- Number of Timers/Counters :
- 4
- Number of ADC Channels :
- 5
- Has ADC :
- yes
- Terminal Finish :
- Matte Tin (Sn)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Typical Operating Supply Voltage :
- 4.2 → 5.5 V
- Watchdog Timer :
- yes
- Package Type :
- SOIC
- ECCN Code :
- EAR99
- Pin Count :
- 28
- Number of Ethernet Channels :
- 0
- Radiation Hardening :
- No
- Width :
- 7.5mm
- Terminal Position :
- Dual
- RoHS :
- Details
- Published :
- 2002
- Manufacturer :
- Microchip
- Connectivity :
- I2C, SPI, UART/USART
- Number of I/O :
- 24
- Series :
- PIC® 18F
- Family Name :
- PIC18F
- EEPROM Size :
- 256 x 8
- Max Power Dissipation :
- 1W
- Speed :
- 40MHz
- Number of SPI Channels :
- 1
- Interface Type :
- EUSART, I2C, SPI, SSP
- Voltage - Supply (Vcc/Vdd) :
- 4.2V~5.5V
- Bit Size :
- 8
- Product Status :
- Active
- PWM Channels :
- yes
- Instruction Set Architecture :
- RISC
- Operating Temperature :
- -40°C~85°C TA
- Peripherals :
- Brown-out Detect/Reset, LVD, Power Control PWM, QEI, POR, PWM, WDT
- RAM Size :
- 768 x 8
- Lead Free :
- Lead Free
- Number of A/D Converters :
- 1
- Memory Size :
- 16kB
- Mounting Type :
- Surface Mount
- Core Processor :
- PIC
- Number of UART Channels :
- 0
- Package :
- Tube
- Access Time :
- 40 μs
- Length :
- 17.9mm
- Number of I2C Channels :
- 1
- Supplier Device Package :
- 28-SOIC
- Device Core :
- PIC
- Terminal Form :
- Gull wing
- Program Memory Size :
- 16KB 8K x 16
- Packaging :
- Tube
- Number of I/Os :
- 24 I/O
- Dimensions :
- 17.9 x 7.5 x 2.35mm
- JESD-609 Code :
- e3
- Mounting Style :
- SMD/SMT
- Data Converter :
- A/D 5x10b
- CPU Family :
- PIC
- Qualification :
- -
- Product Type :
- 8-bit Microcontrollers - MCU
- Brand :
- Microchip Technology / Atmel
- Peak Reflow Temperature (Cel) :
- 250
- RoHS Status :
- ROHS3 Compliant
- Tradename :
- PIC
- Datasheets
- PIC18F2431-I/SO
PIC18F2431-I/SO Documents

Microcontrollers Microchip Technology PIC18F2431-I/SO Overview
The Microcontrollers Microchip Technology PIC18F2431-I/SO is a high-performance PIC® microcontroller tailored to meet the sophisticated demands of motor control applications. Integrating a robust 8-bit processor, this IC is perfect for advanced motor control techniques with its specialized peripherals designed for precise control and efficiency. Its compact 28-SOIC package makes it ideal for space-constrained applications while providing 16KB of flash memory for robust program storage and seamless firmware updates. The versatile nature of this MCU allows for broad applications across various industrial sectors, aiming to deliver both reliability and high performance.
PIC18F2431-I/SO Features
The PIC18F2431-I/SO is equipped with an array of features that enhance its utility in complex control systems. It offers a wide operating voltage range, ensuring compatibility with diverse system requirements. Its dedicated motor control PWM module, enhanced capture/compare/PWM functionalities, and high-resolution A/D converters make it a top choice for engineers looking for a versatile and powerful microcontroller. The incorporation of Nanowatt technology also ensures low power consumption, making it suitable for energy-sensitive projects.
PIC18F2431-I/SO Applications
- Automated Industrial Systems: The PIC18F2431-I/SO can be applied in automated conveyor systems and assembly lines, providing the control necessary for speed regulation and precise motor operation.
- Robotics: In robotics, this microcontroller facilitates refined motor control for movements and operations, enhancing the robot's capabilities in handling complex tasks.
- Automotive Applications: It is also suitable for automotive electronics, such as power window and seat adjusters, where reliable motor control is crucial.
- Consumer Electronics: This MCU finds applications in consumer electronics, especially in appliances like washing machines and air conditioners, controlling various motors for optimal performance.
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