PIC18F2221T-I/SO
- Mfr.Part #
- PIC18F2221T-I/SO
- Manufacturer
- Microchip Technology
- Package / Case
- 28-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC MCU 8BIT 4KB FLASH 28SOIC
- Stock
- 20,361
- In Stock :
- 20,361
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Core Processor :
- PIC
- RoHS Status :
- ROHS3 Compliant
- Base Product Number :
- PIC18F2221
- Mounting Type :
- Surface Mount
- Peripherals :
- Brown-out Detect/Reset, HLVD, POR, PWM, WDT
- Oscillator Type :
- Internal
- Interface :
- I2C, SPI, UART, USART
- Bit Size :
- 8
- Data Bus Width :
- 8B
- Series :
- PIC® 18F
- Data Converters :
- A/D 10x10b
- Number of Timers/Counters :
- 4
- Core Size :
- 8-Bit
- On Chip Program ROM Width :
- 16
- Operating Temperature :
- -40°C~85°C TA
- Lead Free :
- Lead Free
- Connectivity :
- I2C, SPI, UART/USART
- EEPROM Size :
- 256 x 8
- Packaging :
- Tape and Reel (TR)
- Pbfree Code :
- yes
- RAM Size :
- 512 x 8
- Terminal Pitch :
- 1.27mm
- Data Converter :
- A/D 10x10b
- Number of Pins :
- 28
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Base Part Number :
- PIC18F2221
- Product Status :
- Obsolete
- Terminal Position :
- Dual
- CPU Family :
- PIC
- Qualification Status :
- Not Qualified
- Number of Terminations :
- 28
- Voltage - Supply (Vcc/Vdd) :
- 4.2V~5.5V
- Terminal Form :
- Gull wing
- Program Memory Size :
- 4KB 2K x 16
- Program Memory Type :
- Flash
- Pin Count :
- 28
- Supply Voltage :
- 5V
- Published :
- 2008
- Memory Size :
- 4kB
- Surface Mount :
- yes
- Package :
- Tape and Reel (TR)
- Frequency :
- 40MHz
- Access Time :
- 40 μs
- Package / Case :
- 28-SOIC (0.295, 7.50mm Width)
- Number of I/O :
- 25
- Speed :
- 40MHz
- Supplier Device Package :
- 28-SOIC
- Supply Current-Max :
- 23mA
- Power Supplies :
- 5V
- Datasheets
- PIC18F2221T-I/SO

Microcontrollers Microchip Technology PIC18F2221T-I/SO Overview
The Microcontrollers Microchip Technology PIC18F2221T-I/SO is a versatile and high-performance microcontroller designed to cater to a broad range of embedded applications. Engineered by Microchip Technology, this IC features an advanced 8-bit architecture and comes packaged in a 28-SOIC format, making it ideal for space-constrained applications. With 4KB of flash memory, it provides ample space for application code and data storage, making it a reliable choice for developers seeking robust performance in their electronic designs. The integration of numerous peripherals, along with its low power consumption, makes it particularly well-suited for industrial-grade applications requiring long-term reliability and precision.
PIC18F2221T-I/SO Features
- 8-bit microcontroller with 4KB flash memory for efficient processing and storage.
- Extended temperature range, ensuring reliability and functionality under varying environmental conditions.
- Enhanced power management features for improved energy efficiency.
- Comprehensive set of peripherals including ADC, PWM outputs, and multiple communication interfaces.
- 28-SOIC package ideal for applications where space is at a premium.
PIC18F2221T-I/SO Applications
- Automotive systems: Can be integrated into automotive control units for managing engine functions or in-cabin electronics, where robustness and reliability are crucial.
- Consumer electronics: Utilized in home automation systems, including smart thermostats and security systems that require efficient power management and connectivity.
- Industrial control: Serves as the brain for process controllers and monitoring systems in factories, where precision and continuous operation are necessary.
- Medical devices: Employed in small-scale medical monitoring devices due to its reliability and the ability to operate under stringent conditions.
- Telecommunication: Supports telecommunication infrastructures by providing control and processing support for networked devices.
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