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

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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