PIC18F4439-I/PT
- Mfr.Part #
- PIC18F4439-I/PT
- Manufacturer
- Microchip Technology
- Package / Case
- 44-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 12KB FLASH 44TQFP
- Stock
- 45,791
- In Stock :
- 45,791
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Data Bus Width :
- 8B
- Core Size :
- 8-Bit
- Number of Pins :
- 44
- Height Seated (Max) :
- 1.2mm
- Pin Count :
- 44
- RoHS Status :
- ROHS3 Compliant
- Lead Free :
- Contains Lead
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Number of Terminations :
- 44
- Data Converter :
- A/D 8x10b
- On Chip Program ROM Width :
- 16
- PWM Channels :
- yes
- Access Time :
- 40 μs
- Supply Voltage :
- 5V
- JESD-609 Code :
- e3
- Voltage - Supply (Vcc/Vdd) :
- 4.2V~5.5V
- Peak Reflow Temperature (Cel) :
- 260
- Watchdog Timer :
- yes
- Length :
- 10mm
- Oscillator Type :
- Internal
- Device Core :
- PIC
- Interface :
- I2C, SPI, UART, USART
- Surface Mount :
- yes
- Program Memory Size :
- 12KB 6K x 16
- Number of Timers/Counters :
- 3
- Peripherals :
- Brown-out Detect/Reset, LVD, POR, PWM, WDT
- RAM Size :
- 640 x 8
- Supplier Device Package :
- 44-TQFP (10x10)
- Series :
- PIC® 18F
- Connectivity :
- I2C, SPI, UART/USART
- Terminal Position :
- QUAD
- Operating Supply Voltage :
- 5V
- ECCN Code :
- EAR99
- Terminal Finish :
- Matte Tin (Sn)
- Base Product Number :
- PIC18F4439
- Package / Case :
- 44-TQFP
- Program Memory Type :
- Flash
- Core Processor :
- PIC
- Published :
- 2002
- Operating Temperature :
- -40°C~85°C TA
- Packaging :
- Tray
- Base Part Number :
- PIC18F4439
- Pbfree Code :
- yes
- Bit Size :
- 8
- Mounting Type :
- Surface Mount
- CPU Family :
- PIC
- Supply Current-Max :
- 25mA
- DAC Channels :
- No
- Number of I/O :
- 32
- Max Power Dissipation :
- 1W
- Package :
- Tray
- EEPROM Size :
- 256 x 8
- Has ADC :
- yes
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Factory Lead Time :
- 8 Weeks
- Speed :
- 40MHz
- Memory Size :
- 12kB
- Radiation Hardening :
- No
- DMA Channels :
- No
- Data Converters :
- A/D 8x10b
- Power Supplies :
- 5V
- Terminal Form :
- Gull wing
- Interfaces :
- I2C/SPI/USART
- Frequency :
- 40MHz
- Product Status :
- Active
- Terminal Pitch :
- 0.8mm
- Datasheets
- PIC18F4439-I/PT

Microcontrollers Microchip Technology PIC18F4439-I/PT Overview
The Microcontrollers Microchip Technology PIC18F4439-I/PT is a robust 8-bit microcontroller that offers a comprehensive solution for embedded systems requiring a combination of performance, efficiency, and reliability. Designed by Microchip Technology, this MCU is built around a powerful PIC architecture, optimized for various control applications. It is housed in a compact 44-TQFP package, making it ideal for space-constrained applications. With 12KB of flash memory, it provides ample space for application code and data storage, facilitating sophisticated firmware development and updates.
PIC18F4439-I/PT Features
This microcontroller supports a wide range of features that enhance its functionality and ease of use in complex environments:
- High-performance 8-bit architecture, ensuring efficient processing and task management.
- 12KB of flash memory for robust data management and program storage.
- Extended voltage range, making it suitable for diverse operating environments.
- Low power consumption modes to enhance battery life in portable devices.
- Comprehensive set of peripherals, including advanced timers, ADC, and communication interfaces like SPI and UART, facilitating versatile connectivity and sensor integration.
PIC18F4439-I/PT Applications
- Industrial Automation: Utilized in controlling machinery and processes, the MCU's robust I/O capabilities and real-time performance optimize operational efficiency and reliability.
- Automotive Systems: Suitable for automotive applications that require rugged, high-temperature operational capabilities, aiding in engine management and diagnostic systems.
- Consumer Electronics: Drives consumer products like home appliances and entertainment systems, where reliability and cost-effectiveness are paramount.
- Telecommunication: Facilitates communication protocols essential in telecommunication equipment, enhancing data transmission reliability and speed.
- Healthcare Devices: Employs in medical monitoring systems, where precision and low-power operation are critical for patient care and device longevity.
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