PIC18F4331-I/ML
- Mfr.Part #
- PIC18F4331-I/ML
- Manufacturer
- Microchip Technology
- Package / Case
- 44-VQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 8KB FLASH 44QFN
- Stock
- 2,131
- In Stock :
- 2,131
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Has ADC :
- yes
- Number of Pins :
- 44
- Speed :
- 40MHz
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Access Time :
- 40 μs
- Data Converters :
- A/D 9x10b
- Mounting Style :
- SMD/SMT
- Product Type :
- 8-bit Microcontrollers - MCU
- RAM Size :
- 768 x 8
- Interface Type :
- EUSART, I2C, SPI, SSP
- Series :
- PIC® 18F
- Device Core :
- PIC
- Data Converter :
- A/D 9x10b
- DMA Channels :
- No
- Max Power Dissipation :
- 1W
- Lead Free :
- Lead Free
- Minimum Operating Temperature :
- - 40 C
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Terminal Finish :
- Matte Tin (Sn)
- Data Bus Width :
- 8B
- PWM Channels :
- yes
- Radiation Hardening :
- No
- Number of Terminations :
- 44
- Product Status :
- Active
- Interface :
- I2C, SPI, SSP, UART, USART
- Product Category :
- 8-bit Microcontrollers - MCU
- Terminal Position :
- QUAD
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Peak Reflow Temperature (Cel) :
- 260
- Core Size :
- 8-Bit
- Voltage - Supply (Vcc/Vdd) :
- 4.2V~5.5V
- Number of I/Os :
- 36 I/O
- EEPROM Size :
- 256 x 8
- Number of I/O :
- 36
- Pin Count :
- 44
- Manufacturer :
- Microchip
- RoHS Status :
- ROHS3 Compliant
- CPU Family :
- PIC
- Program Memory Type :
- Flash
- Memory Size :
- 8kB
- Pbfree Code :
- yes
- Base Part Number :
- PIC18F4331
- Brand :
- Microchip Technology
- ECCN Code :
- EAR99
- JESD-609 Code :
- e3
- Length :
- 8mm
- Maximum Operating Temperature :
- + 85 C
- Program Memory Size :
- 8KB 4K x 16
- Supply Voltage :
- 5V
- Watchdog Timer :
- yes
- Width :
- 8 mm
- Terminal Pitch :
- 0.65mm
- Product :
- MCU
- Power Supplies :
- 5V
- Packaging :
- Tube
- Number of Timers/Counters :
- 4
- RoHS :
- Details
- Connectivity :
- I2C, SPI, UART/USART
- Base Product Number :
- PIC18F4331
- Height Seated (Max) :
- 1mm
- Operating Temperature :
- -40°C~85°C TA
- Frequency :
- 40MHz
- On Chip Program ROM Width :
- 16
- Supplier Device Package :
- 44-QFN (8x8)
- Supply Current-Max :
- 15mA
- Bit Size :
- 8
- Core Processor :
- PIC
- Height :
- 0.88 mm
- Operating Supply Voltage :
- 5V
- Oscillator Type :
- Internal
- Package :
- Tube
- Factory Lead Time :
- 13 Weeks
- Mount :
- Surface Mount
- Number of ADC Channels :
- 9 Channel
- Peripherals :
- Brown-out Detect/Reset, LVD, Power Control PWM, QEI, POR, PWM, WDT
- DAC Channels :
- No
- Package / Case :
- 44-VQFN Exposed Pad
- Mounting Type :
- Surface Mount
- Tradename :
- PIC
- Interfaces :
- I2C/SPI/USART
- Datasheets
- PIC18F4331-I/ML

Microcontrollers Microchip Technology PIC18F4331-I/ML Overview
Introducing the Microcontrollers Microchip Technology PIC18F4331-I/ML, a state-of-the-art microcontroller unit (MCU) designed to meet the rigorous demands of complex embedded applications. This compact yet powerful MCU is housed in a 44-QFN package and is equipped with 8KB of flash memory, offering a blend of performance and flexibility suitable for a wide range of industrial and commercial applications. The high level of integration and the robust feature set ensure that this device can significantly reduce overall system cost and power consumption while enhancing system reliability.
PIC18F4331-I/ML Features
The PIC18F4331-I/ML microcontroller from Microchip Technology comes packed with several advanced features designed to support complex digital and analog functionalities. Key features include an enhanced mid-range 8-bit CPU, capable of executing powerful instructions in a single cycle. The device also provides 256 bytes of EEPROM, 1KB of RAM, sophisticated PWM outputs, and multiple communication interfaces including USART, SPI, and I2C. This robust integration facilitates versatile design options for developers.
PIC18F4331-I/ML Applications
- Robotics: Utilizes its advanced PWM capabilities for precise control over motor and actuator systems, enabling sophisticated motion control in automated robotic arms and mobile robots.
- Home Automation Systems: Integrates easily with IoT devices offering enhanced connectivity features through its USART, SPI, and I2C modules for smart home devices like lighting systems and thermostats.
- Automotive Applications: Employs its robust processing power and flash memory to manage automotive subsystems, including dashboard displays and sensor management for enhanced vehicle control.
- Power Management: Takes advantage of its low power consumption and advanced power management features to optimize battery operations in portable devices.
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