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