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