PIC18F2439T-I/SO
- Mfr.Part #
- PIC18F2439T-I/SO
- Manufacturer
- Microchip Technology
- Package / Case
- 28-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC MCU 8BIT 12KB FLASH 28SOIC
- Stock
- 26,629
- In Stock :
- 26,629
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Data Converter :
- A/D 5x10b
- ROM (words) :
- 6144
- Has ADC :
- yes
- Memory Size :
- 12kB
- Series :
- PIC® 18F
- RoHS Status :
- ROHS3 Compliant
- Height Seated (Max) :
- 2.64mm
- Power Supplies :
- 5V
- Package / Case :
- 28-SOIC (0.295, 7.50mm Width)
- PWM Channels :
- yes
- Base Product Number :
- PIC18F2439
- Core Processor :
- PIC
- Program Memory Size :
- 12KB 6K x 16
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Timers/Counters :
- 3
- Program Memory Type :
- Flash
- Supply Current-Max :
- 25mA
- Data Converters :
- A/D 5x10b
- Supply Voltage-Max (Vsup) :
- 5.5V
- Terminal Finish :
- Matte Tin (Sn)
- Supply Voltage-Min (Vsup) :
- 4.2V
- Watchdog Timer :
- yes
- JESD-609 Code :
- e3
- Speed :
- 40MHz
- Connectivity :
- I2C, SPI, UART/USART
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Pin Count :
- 28
- JESD-30 Code :
- R-PDSO-G28
- Max Power Dissipation :
- 1W
- On Chip Program ROM Width :
- 16
- Packaging :
- Tape and Reel (TR)
- Product Status :
- Obsolete
- DAC Channels :
- No
- Voltage - Supply (Vcc/Vdd) :
- 4.2V~5.5V
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Bit Size :
- 8
- Surface Mount :
- yes
- Radiation Hardening :
- No
- Pbfree Code :
- yes
- Interface :
- I2C, SPI, UART, USART
- Terminal Position :
- Dual
- Peak Reflow Temperature (Cel) :
- 260
- Package :
- Tape and Reel (TR)
- Terminal Pitch :
- 1.27mm
- Supplier Device Package :
- 28-SOIC
- Core Size :
- 8-Bit
- Supply Voltage :
- 5V
- Lead Free :
- Lead Free
- Base Part Number :
- PIC18F2439
- Mounting Type :
- Surface Mount
- Number of I/O :
- 21
- Length :
- 17.87mm
- EEPROM Size :
- 256 x 8
- Oscillator Type :
- Internal
- DMA Channels :
- No
- Operating Temperature :
- -40°C~85°C TA
- Number of Terminations :
- 28
- Terminal Form :
- Gull wing
- CPU Family :
- PIC
- Frequency :
- 40MHz
- RAM Size :
- 640 x 8
- Peripherals :
- Brown-out Detect/Reset, LVD, POR, PWM, WDT
- Published :
- 2002
- Data Bus Width :
- 8B
- Datasheets
- PIC18F2439T-I/SO

Microcontrollers Microchip Technology PIC18F2439T-I/SO Overview
The Microcontrollers Microchip Technology PIC18F2439T-I/SO is a robust 8-bit microcontroller designed to cater to sophisticated control applications where reliability, efficiency, and advanced interfacing are crucial. Developed by Microchip Technology, a leader in microcontroller solutions, the PIC18F2439T-I/SO features a rich set of peripherals and 12KB of programmable flash memory, making it highly versatile for both commercial and industrial environments. This microcontroller operates efficiently across a broad voltage range and offers enhanced flash program memory that is ideal for real-time capabilities in complex systems. The compact 28-SOIC package ensures it can be incorporated in space-constrained applications while maintaining a high level of performance.
PIC18F2439T-I/SO Features
- 8-bit processing core capable of executing instructions at high speed.
- 12KB of flash memory for data storage and application code which allows for extensive program development.
- Enhanced capture/compare/PWM (CCP) modules for improved control in power-sensitive applications.
- Serial communication interfaces including USART, SPI, and I2C for comprehensive system integration.
- 10-bit, 13-channel analog-to-digital converter, ideal for sensor interfacing and real-time analog monitoring.
- Programmable 16-bit timer for precise event timing and operation scheduling.
- Operating voltage from 2.0V to 5.5V, supporting a wide range of power supplies and consumption requirements.
- Extended temperature range ensuring reliable operation under varying environmental conditions.
PIC18F2439T-I/SO Applications
- Automotive Systems: Utilized in engine management systems and automotive diagnostics for real-time control and monitoring.
- Industrial Automation: Serves as the central processing unit in automation controllers, providing precise handling and data processing.
- Home Automation: Powers smart home devices, from lighting systems to automated blinds, integrating with various sensors and actuators.
- Consumer Electronics: Embedded in gadgets like handheld devices and gaming consoles for enhanced user interface and control.
- Telecommunication: Supports telecommunications equipment in handling data communication protocols and signal processing.
- Medical Devices: Critical in monitoring systems and portable medical instrumentation for accurate real-time data capture and analysis.
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