PIC18F2439-I/SP
- Mfr.Part #
- PIC18F2439-I/SP
- Manufacturer
- Microchip Technology
- Package / Case
- 28-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC MCU 8BIT 12KB FLASH 28SPDIP
- Stock
- 13,384
- In Stock :
- 13,384
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Terminal Finish :
- Matte Tin (Sn)
- Data Converter :
- A/D 5x10b
- Supply Current-Max :
- 25mA
- Pbfree Code :
- yes
- DAC Channels :
- No
- Terminal Position :
- Dual
- Package :
- Tube
- Mounting Type :
- Through Hole
- Lead Free :
- Contains Lead
- Core Size :
- 8-Bit
- CPU Family :
- PIC
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Base Product Number :
- PIC18F2439
- Number of Pins :
- 28
- Program Memory Type :
- Flash
- Package / Case :
- 28-DIP (0.300, 7.62mm)
- Program Memory Size :
- 12KB 6K x 16
- Base Part Number :
- PIC18F2439
- Watchdog Timer :
- yes
- Data Converters :
- A/D 5x10b
- PWM Channels :
- yes
- Number of Timers/Counters :
- 3
- Product Status :
- Active
- Device Core :
- PIC
- Max Power Dissipation :
- 1W
- ECCN Code :
- EAR99
- Supplier Device Package :
- 28-SPDIP
- Has ADC :
- yes
- DMA Channels :
- No
- Peripherals :
- Brown-out Detect/Reset, LVD, POR, PWM, WDT
- Voltage - Supply (Vcc/Vdd) :
- 4.2V~5.5V
- Oscillator Type :
- Internal
- Interface :
- I2C, SPI, UART, USART
- Data Bus Width :
- 8B
- Bit Size :
- 8
- Speed :
- 40MHz
- Number of I/O :
- 21
- Power Supplies :
- 5V
- Operating Temperature :
- -40°C~85°C TA
- Number of Terminations :
- 28
- Frequency :
- 40MHz
- Memory Size :
- 12kB
- RoHS Status :
- ROHS3 Compliant
- Radiation Hardening :
- No
- Height Seated (Max) :
- 4.06mm
- Pin Count :
- 28
- Supply Voltage :
- 5V
- Core Processor :
- PIC
- ROM (words) :
- 6144
- EEPROM Size :
- 256 x 8
- Interfaces :
- I2C/SPI/USART
- Packaging :
- Tube
- Terminal Pitch :
- 2.54mm
- On Chip Program ROM Width :
- 16
- Series :
- PIC® 18F
- Factory Lead Time :
- 11 Weeks
- Connectivity :
- I2C, SPI, UART/USART
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- JESD-609 Code :
- e3
- RAM Size :
- 640 x 8
- Surface Mount :
- No
- Access Time :
- 40 μs
- Operating Supply Voltage :
- 5V
- Published :
- 2002
- Datasheets
- PIC18F2439-I/SP

Microcontrollers Microchip Technology PIC18F2439-I/SP Overview
The Microcontrollers Microchip Technology PIC18F2439-I/SP is a powerful 8-bit microcontroller unit (MCU) designed to offer robust performance and flexibility in a variety of applications. Manufactured by Microchip Technology, this MCU integrates 12KB of flash memory, providing ample space for program storage. Housed in a 28SPDIP package, it is ideal for embedded systems requiring a compact footprint without compromising on processing power. The PIC18F2439-I/SP is engineered to support complex digital signal operations, making it a go-to choice for developers looking for a reliable and scalable solution in critical applications.
PIC18F2439-I/SP Features
This microcontroller features a high-performance 8-bit architecture that is optimized for various digital control tasks. Key attributes include a 10-bit, 13-channel analog-to-digital converter (ADC) which allows for high precision sensor integration. The device supports up to 25 I/O pins, providing extensive interface capabilities. Enhanced watchdog timers and a comprehensive set of power-saving modes ensure that the PIC18F2439-I/SP is suitable for low-power applications, enhancing its utility in battery-operated devices.
PIC18F2439-I/SP Applications
- Home Automation Systems: Utilizes its ADC features and multiple I/Os to interface with various sensors and actuators, managing and automating lighting, heating, and security systems efficiently.
- Industrial Automation: Employs its robust processing capabilities to control machinery, process sensors data, and execute critical tasks in real-time, ensuring seamless industrial operations.
- Automotive Applications: The MCU's enhanced features cater to automotive needs, controlling vehicle internal functions, and improving the interface systems for better user interaction.
- Medical Devices: Supports the reliability required for medical applications, offering precise sensor data integration and control necessary for devices like monitors and diagnostic equipment.
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