PIC18F4439T-I/ML
- Mfr.Part #
- PIC18F4439T-I/ML
- Manufacturer
- Microchip Technology
- Package / Case
- 44-VQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 12KB FLASH 44QFN
- Stock
- 23,085
- In Stock :
- 23,085
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Core Processor :
- PIC
- Published :
- 2002
- Package :
- Tape and Reel (TR)
- Core Size :
- 8-Bit
- Program Memory Size :
- 12KB 6K x 16
- Supply Current-Max :
- 25mA
- Packaging :
- Tape and Reel (TR)
- Bit Size :
- 8
- Has ADC :
- yes
- Terminal Position :
- QUAD
- Radiation Hardening :
- No
- JESD-30 Code :
- S-PQCC-N44
- Product Status :
- Obsolete
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Data Bus Width :
- 8B
- DAC Channels :
- No
- Data Converter :
- A/D 8x10b
- Program Memory Type :
- Flash
- Number of Terminations :
- 44
- Peak Reflow Temperature (Cel) :
- 260
- On Chip Program ROM Width :
- 16
- Package / Case :
- 44-VQFN Exposed Pad
- Frequency :
- 40MHz
- CPU Family :
- PIC
- DMA Channels :
- No
- Supply Voltage :
- 5V
- Max Power Dissipation :
- 1W
- EEPROM Size :
- 256 x 8
- Length :
- 8mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Speed :
- 40MHz
- Watchdog Timer :
- yes
- Surface Mount :
- yes
- Pbfree Code :
- yes
- Supply Voltage-Min (Vsup) :
- 4.2V
- Height Seated (Max) :
- 1mm
- RoHS Status :
- ROHS3 Compliant
- PWM Channels :
- yes
- Series :
- PIC® 18F
- Number of Timers/Counters :
- 3
- RAM Size :
- 640 x 8
- Connectivity :
- I2C, SPI, UART/USART
- Oscillator Type :
- Internal
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Voltage - Supply (Vcc/Vdd) :
- 4.2V~5.5V
- Interface :
- I2C, SPI, UART, USART
- Lead Free :
- Lead Free
- Supply Voltage-Max (Vsup) :
- 5.5V
- Supplier Device Package :
- 44-QFN (8x8)
- Base Product Number :
- PIC18F4439
- Terminal Finish :
- Matte Tin (Sn)
- Peripherals :
- Brown-out Detect/Reset, LVD, POR, PWM, WDT
- Operating Temperature :
- -40°C~85°C TA
- Pin Count :
- 44
- Number of I/O :
- 32
- Terminal Pitch :
- 0.65mm
- Data Converters :
- A/D 8x10b
- Base Part Number :
- PIC18F4439
- Mounting Type :
- Surface Mount
- Memory Size :
- 12kB
- ROM (words) :
- 6144
- JESD-609 Code :
- e3
- Power Supplies :
- 5V
- Datasheets
- PIC18F4439T-I/ML

Microcontrollers Microchip Technology PIC18F4439T-I/ML Overview
Introducing the PIC18F4439T-I/ML by Microchip Technology – a robust and versatile 8-bit microcontroller (MCU) designed to cater to the demanding needs of embedded systems. Equipped with 12KB of flash memory, this MCU is housed in a compact 44QFN package, making it ideal for applications where space is at a premium. As part of the renowned Microchip Microcontrollers family, the PIC18F4439T-I/ML ensures reliable performance and easy integration into both simple and complex circuits. Its high level of integration supports a broad range of functions, catering to a diverse array of industry requirements and positioning the Microcontrollers Microchip Technology PIC18F4439T-I/ML as a prime choice for developers looking to innovate and optimize their systems.
PIC18F4439T-I/ML Features
The PIC18F4439T-I/ML offers a comprehensive feature set that enhances its utility in various applications. It includes an advanced 8-bit processor which provides ample power for intensive tasks. With 12KB of flash memory, it supports complex programming and real-time data processing. Additional features like its high-performance analog-to-digital converters (ADCs), multiple communication interfaces including USART, SPI, and I2C, and a plethora of digital and analog I/O pins, make it exceptionally adaptable and capable of handling multiple tasks simultaneously.
PIC18F4439T-I/ML Applications
- Automotive Systems: Utilized in engine management systems and other automotive controls, where its robustness and high-speed processing capabilities ensure reliable performance under rigorous conditions.
- Industrial Automation: Serves as the brain for various automation systems, thanks to its extensive I/O capabilities and the ability to run complex algorithms necessary for process control and monitoring.
- Home Automation Devices: Drives innovation in smart home technology, enabling connectivity and control of household devices and systems for enhanced user convenience and energy efficiency.
- Consumer Electronics: Integral in developing consumer gadgets like portable gaming devices and advanced wearables, where its compact size and efficient power usage are crucial.
- Healthcare Devices: Applied in medical monitoring systems where precision and reliability are paramount for patient care and data accuracy.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















