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
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Interfaces :
- I2C/SPI/USART
- Terminal Finish :
- Matte Tin (Sn)
- Pin Count :
- 28
- Number of I/Os :
- 25
- Lead Free :
- Lead Free
- Number of I/O :
- 25
- Supply Voltage :
- 5V
- Core Size :
- 8-Bit
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Peak Reflow Temperature (Cel) :
- 260
- Tradename :
- PIC
- Maximum Operating Temperature :
- + 85 C
- Frequency :
- 40MHz
- Terminal Position :
- Dual
- Access Time :
- 40 μs
- Interface Type :
- EUSART, I2C, MSSP, SPI
- Min Operating Temperature :
- -40 °C
- Mounting Style :
- SMD/SMT
- Voltage - Supply (Vcc/Vdd) :
- 2V~5.5V
- Speed :
- 40MHz
- Mount :
- Surface Mount
- DMA Channels :
- No
- CPU Family :
- PIC
- Packaging :
- Tube
- REACH SVHC :
- No SVHC
- Oscillator Type :
- Internal
- Device Core :
- PIC
- Min Supply Voltage :
- 2 V
- Height :
- 1.75 mm
- Product Type :
- 8-bit Microcontrollers - MCU
- Supplier Device Package :
- 28-SSOP
- Schedule B :
- 8542310000
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Memory Size :
- 4kB
- RoHS :
- Compliant
- Data Bus Width :
- 8B
- JESD-609 Code :
- e3
- Number of Terminations :
- 28
- Manufacturer :
- Microchip
- Published :
- 2007
- Series :
- PIC® 18F
- Program Memory Type :
- Flash
- Package :
- Tube
- Core Processor :
- PIC
- Bit Size :
- 8
- Brand :
- Microchip Technology / Atmel
- Terminal Pitch :
- 0.65mm
- Base Part Number :
- PIC18LF2221
- RoHS Status :
- ROHS3 Compliant
- Number of ADC Channels :
- 10 Channel
- Memory Type :
- Flash
- Max Frequency :
- 40 MHz
- Number of PWM Channels :
- 2
- Core Architecture :
- PIC
- Has ADC :
- yes
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Max Supply Voltage :
- 5.5 V
- Minimum Operating Temperature :
- - 40 C
- On Chip Program ROM Width :
- 16
- Operating Temperature :
- -40°C~85°C TA
- Product :
- MCU
- Data Converters :
- A/D 10x10b
- Mounting Type :
- Surface Mount
- Interface :
- I2C, SPI, UART, USART
- Max Power Dissipation :
- 1W
- Watchdog Timer :
- yes
- Width :
- 5.3 mm
- EEPROM Size :
- 256 x 8
- Program Memory Size :
- 4KB 2K x 16
- Package / Case :
- 28-SSOP (0.209, 5.30mm Width)
- Radiation Hardening :
- No
- Connectivity :
- I2C, SPI, UART/USART
- Product Status :
- Active
- Terminal Form :
- Gull wing
- DAC Channels :
- No
- Base Product Number :
- PIC18LF2221
- Number of Timers/Counters :
- 4
- Data Converter :
- A/D 10x10b
- Length :
- 10.2 mm
- RAM Size :
- 512 x 8
- Supply Voltage-Max (Vsup) :
- 5.5V
- Number of Programmable I/O :
- 25
- Factory Lead Time :
- 8 Weeks
- Max Operating Temperature :
- 85 °C
- Number of Pins :
- 28
- Peripherals :
- Brown-out Detect/Reset, HLVD, POR, PWM, WDT
- Pbfree Code :
- yes
- Product Category :
- 8-bit Microcontrollers - MCU
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- 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.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















