PIC18LF2221-I/SS
- Mfr.Part #
- PIC18LF2221-I/SS
- Manufacturer
- Microchip Technology
- Package / Case
- 28-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC MCU 8BIT 4KB FLASH 28SSOP
- Stock
- 3,777
- In Stock :
- 3,777
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Terminal Position :
- Dual
- Max Frequency :
- 40 MHz
- Length :
- 10.2 mm
- Supplier Device Package :
- 28-SSOP
- Manufacturer :
- Microchip
- Max Operating Temperature :
- 85 °C
- Min Supply Voltage :
- 2 V
- Minimum Operating Temperature :
- - 40 C
- Number of PWM Channels :
- 2
- Published :
- 2007
- Number of Pins :
- 28
- Number of Timers/Counters :
- 4
- Connectivity :
- I2C, SPI, UART/USART
- REACH SVHC :
- No SVHC
- Interface Type :
- EUSART, I2C, MSSP, SPI
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Brand :
- Microchip Technology / Atmel
- Max Power Dissipation :
- 1W
- Device Core :
- PIC
- Mounting Style :
- SMD/SMT
- Pbfree Code :
- yes
- Oscillator Type :
- Internal
- Max Supply Voltage :
- 5.5 V
- Has ADC :
- yes
- Package :
- Tube
- Tradename :
- PIC
- Supply Voltage :
- 5V
- Terminal Pitch :
- 0.65mm
- RoHS :
- Compliant
- Number of ADC Channels :
- 10 Channel
- Maximum Operating Temperature :
- + 85 C
- Number of I/O :
- 25
- Data Converters :
- A/D 10x10b
- Program Memory Type :
- Flash
- Program Memory Size :
- 4KB 2K x 16
- Min Operating Temperature :
- -40 °C
- JESD-609 Code :
- e3
- Watchdog Timer :
- yes
- Product :
- MCU
- Interfaces :
- I2C/SPI/USART
- Number of I/Os :
- 25
- Memory Size :
- 4kB
- Schedule B :
- 8542310000
- Packaging :
- Tube
- Data Converter :
- A/D 10x10b
- Terminal Form :
- Gull wing
- Data Bus Width :
- 8B
- Factory Lead Time :
- 8 Weeks
- Peak Reflow Temperature (Cel) :
- 260
- On Chip Program ROM Width :
- 16
- EEPROM Size :
- 256 x 8
- Memory Type :
- Flash
- Number of Terminations :
- 28
- Speed :
- 40MHz
- Time@Peak Reflow Temperature-Max (s) :
- 40
- CPU Family :
- PIC
- Product Status :
- Active
- Pin Count :
- 28
- Core Size :
- 8-Bit
- Interface :
- I2C, SPI, UART, USART
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Supply Voltage-Max (Vsup) :
- 5.5V
- Package / Case :
- 28-SSOP (0.209, 5.30mm Width)
- Number of Programmable I/O :
- 25
- Voltage - Supply (Vcc/Vdd) :
- 2V~5.5V
- RAM Size :
- 512 x 8
- RoHS Status :
- ROHS3 Compliant
- Core Architecture :
- PIC
- Width :
- 5.3 mm
- Frequency :
- 40MHz
- Core Processor :
- PIC
- Peripherals :
- Brown-out Detect/Reset, HLVD, POR, PWM, WDT
- Terminal Finish :
- Matte Tin (Sn)
- Height :
- 1.75 mm
- DAC Channels :
- No
- Radiation Hardening :
- No
- Base Part Number :
- PIC18LF2221
- Mounting Type :
- Surface Mount
- Bit Size :
- 8
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Product Category :
- 8-bit Microcontrollers - MCU
- Lead Free :
- Lead Free
- Operating Temperature :
- -40°C~85°C TA
- Product Type :
- 8-bit Microcontrollers - MCU
- DMA Channels :
- No
- Series :
- PIC® 18F
- Base Product Number :
- PIC18LF2221
- Mount :
- Surface Mount
- Access Time :
- 40 μs
- Datasheets
- PIC18LF2221-I/SS
PIC18LF2221-I/SS Documents

Microcontrollers Microchip Technology PIC18LF2221-I/SS Overview
The Microcontrollers Microchip Technology PIC18LF2221-I/SS is a robust and versatile 8-bit microcontroller that delivers enhanced performance with 4KB of flash memory in a compact 28SSOP package. Developed by Microchip Technology, this MCU is tailored to meet the rigorous demands of sophisticated electronic applications. It features a rich array of peripherals and is designed for optimal power efficiency, making it ideal for advanced embedded systems.
PIC18LF2221-I/SS Features
The PIC18LF2221-I/SS MCU stands out with its advanced features, including an operating voltage range from 2.0V to 5.5V, which facilitates low-power operation and enhances its suitability for battery-powered applications. It supports up to 10 MIPS performance at 40 MHz, contains 256 bytes of EEPROM, and 768 bytes of RAM, ensuring ample space and speed for handling complex tasks and data-intensive operations. Its enhanced capture/compare/PWM (ECCP) module and Master Synchronous Serial Port (MSSP) with SPI and I2C functionality make it incredibly adaptable for various communication requirements.
PIC18LF2221-I/SS Applications
- Automotive Systems: Utilized in car entertainment and control systems, where its high-speed processing capabilities and robust I/O options ensure reliable performance.
- Consumer Electronics: Powers a variety of household gadgets, including smart home devices, where energy efficiency and compact design are crucial.
- Industrial Automation: Employed in automation controllers and monitoring systems, offering precise control and connectivity to handle rigorous industrial environments.
- Medical Devices: Suitable for small-scale medical monitoring equipment, benefiting from its low power consumption and high data integrity.
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