PIC18F4439-E/ML
- Mfr.Part #
- PIC18F4439-E/ML
- Manufacturer
- Microchip Technology
- Package / Case
- 44-VQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 12KB FLASH 44QFN
- Stock
- 25,607
- In Stock :
- 25,607
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- ROM (words) :
- 6144
- Core Size :
- 8-Bit
- DMA Channels :
- No
- Length :
- 8mm
- Pbfree Code :
- yes
- Supply Voltage-Max (Vsup) :
- 5.5V
- Has ADC :
- yes
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Series :
- PIC® 18F
- Operating Temperature :
- -40°C~125°C TA
- Number of Terminations :
- 44
- Terminal Pitch :
- 0.65mm
- Peripherals :
- Brown-out Detect/Reset, LVD, POR, PWM, WDT
- Surface Mount :
- yes
- Supply Voltage :
- 5V
- RAM Size :
- 640 x 8
- Data Converter :
- A/D 8x10b
- Peak Reflow Temperature (Cel) :
- 260
- PWM Channels :
- yes
- Height Seated (Max) :
- 1mm
- JESD-609 Code :
- e3
- Published :
- 2002
- Watchdog Timer :
- yes
- Pin Count :
- 44
- Terminal Position :
- QUAD
- Max Power Dissipation :
- 1W
- Connectivity :
- I2C, SPI, UART/USART
- Supply Voltage-Min (Vsup) :
- 4.2V
- Supply Current-Max :
- 25mA
- Radiation Hardening :
- No
- Frequency :
- 40MHz
- Bit Size :
- 8
- Number of I/O :
- 32
- JESD-30 Code :
- S-PQCC-N44
- RoHS Status :
- ROHS3 Compliant
- Program Memory Type :
- Flash
- Number of Timers/Counters :
- 3
- Packaging :
- Tube
- Core Processor :
- PIC
- Data Bus Width :
- 8B
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Package :
- Tube
- Speed :
- 40MHz
- Supplier Device Package :
- 44-QFN (8x8)
- Base Product Number :
- PIC18F4439
- Program Memory Size :
- 12KB 6K x 16
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Power Supplies :
- 5V
- EEPROM Size :
- 256 x 8
- Mounting Type :
- Surface Mount
- Lead Free :
- Lead Free
- DAC Channels :
- No
- Base Part Number :
- PIC18F4439
- Voltage - Supply (Vcc/Vdd) :
- 4.2V~5.5V
- Package / Case :
- 44-VQFN Exposed Pad
- Memory Size :
- 12kB
- Oscillator Type :
- Internal
- CPU Family :
- PIC
- On Chip Program ROM Width :
- 16
- Data Converters :
- A/D 8x10b
- Interface :
- I2C, SPI, UART, USART
- Terminal Finish :
- Matte Tin (Sn)
- Product Status :
- Obsolete
- Datasheets
- PIC18F4439-E/ML
PIC18F4439-E/ML Documents

Microcontrollers Microchip Technology PIC18F4439-E/ML Overview
The Microcontrollers Microchip Technology PIC18F4439-E/ML represents a robust solution tailored for advanced applications requiring sophisticated control and connectivity. This 8-bit microcontroller (MCU) from Microchip Technology is designed with a 12KB flash memory, offering ample space for complex program algorithms and data storage. Embedded with high-performance peripherals, the PIC18F4439-E/ML operates efficiently in a compact 44-QFN package, making it ideal for space-constrained applications. Its versatility and powerful architecture make it suitable for a wide range of industrial and commercial applications, positioning it as a reliable choice for bulk purchasing among B2B clients.
PIC18F4439-E/ML Features
This microcontroller boasts several key features, enhancing its functionality and appeal in professional settings. Key features include an enhanced flash program memory, extensive interrupt capabilities, and multiple communication peripherals. The device supports advanced motor control functions and analog functionalities, making it highly adaptable to varying needs in complex electronic systems. With its low power consumption and wide operating voltage range, the PIC18F4439-E/ML ensures reliability and efficiency in demanding environments.
PIC18F4439-E/ML Applications
- Automotive Systems: Utilized in engine management systems and automotive diagnostics, providing reliable real-time processing and sensor integration.
- Industrial Automation: Serves as a control unit in automated production lines, enhancing operational efficiency and precision.
- Consumer Electronics: Drives sophisticated user interfaces and connectivity solutions in devices such as smart home appliances and multimedia systems.
- Medical Devices: Employs in portable medical instruments and monitoring systems, ensuring accurate data handling and device control.
- Telecommunications: Supports telecommunications infrastructure by managing data communication processes and signal integrity.
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