PIC18F2221-I/SS
- Mfr.Part #
- PIC18F2221-I/SS
- Manufacturer
- Microchip Technology
- Package / Case
- 28-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC MCU 8BIT 4KB FLASH 28SSOP
- Stock
- 20,567
- In Stock :
- 20,567
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Data Converter :
- A/D 10x10b
- Radiation Hardening :
- No
- Terminal Finish :
- Matte Tin (Sn)
- Height :
- 1.85mm
- Number of I/Os :
- 25
- Length :
- 10.5mm
- Manufacturer :
- Microchip
- Voltage - Supply (Vcc/Vdd) :
- 4.2V~5.5V
- CPU Family :
- PIC
- Tradename :
- PIC
- Device Core :
- PIC
- Mounting Style :
- SMD/SMT
- Packaging :
- Tube
- Product :
- MCU
- EEPROM Size :
- 256 x 8
- DMA Channels :
- No
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Pins :
- 28
- Width :
- 5.6mm
- Operating Temperature :
- -40°C~85°C TA
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Interface Type :
- EUSART, I2C, MSSP, SPI
- Number of Ethernet Channels :
- 0
- Mounting Type :
- Surface Mount
- Lead Free :
- Lead Free
- Core Architecture :
- PIC
- Dimensions :
- 10.5 x 5.6 x 1.85mm
- Qualification :
- -
- Peripherals :
- Brown-out Detect/Reset, HLVD, POR, PWM, WDT
- Data Bus Width :
- 8B
- Series :
- PIC® 18F
- RoHS Status :
- ROHS3 Compliant
- Terminal Form :
- Gull wing
- Bit Size :
- 8
- Base Part Number :
- PIC18F2221
- Pin Count :
- 28
- Maximum Operating Temperature :
- +85 °C
- Number of ADC Channels :
- 10
- Base Product Number :
- PIC18F2221
- Min Supply Voltage :
- 4.2 V
- Interfaces :
- I2C/SPI/USART
- Family Name :
- PIC18F
- Max Operating Temperature :
- 85 °C
- Number of I/O :
- 25
- Number of PWM Channels :
- 2
- Access Time :
- 40 μs
- Power Supplies :
- 5V
- Number of Bits :
- 8
- Product Type :
- 8-bit Microcontrollers - MCU
- Typical Operating Supply Voltage :
- 4.2 → 5.5 V
- RoHS :
- Compliant
- Watchdog Timer :
- yes
- Number of Timers/Counters :
- 4
- Brand :
- Microchip Technology / Atmel
- Terminal Position :
- Dual
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Package / Case :
- 28-SSOP (0.209, 5.30mm Width)
- Data Converters :
- A/D 10x10b
- Memory Size :
- 4kB
- Oscillator Type :
- Internal
- Pbfree Code :
- yes
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Max Power Dissipation :
- 1W
- Supplier Device Package :
- 28-SSOP
- Core Processor :
- PIC
- Number of Programmable I/O :
- 25
- Max Frequency :
- 40 MHz
- Has ADC :
- yes
- Min Operating Temperature :
- -40 °C
- Minimum Operating Temperature :
- -40 °C
- Package :
- Tube
- Terminal Pitch :
- 0.65mm
- Product Status :
- Active
- Number of Terminations :
- 28
- Core Size :
- 8-Bit
- Memory Type :
- Flash
- Speed :
- 40MHz
- MSL :
- MSL 1 - Unlimited
- REACH SVHC :
- No SVHC
- Connectivity :
- I2C, SPI, UART/USART
- Max Supply Voltage :
- 5.5 V
- Number of I2C Channels :
- 1
- Number of SPI Channels :
- 1
- Density :
- 32 kb
- Package Type :
- SSOP
- Factory Lead Time :
- 8 Weeks
- RAM Size :
- 512 x 8
- Supply Voltage-Max (Vsup) :
- 5.5V
- Number of UART Channels :
- 0
- JESD-609 Code :
- e3
- Product Category :
- 8-bit Microcontrollers - MCU
- Instruction Set Architecture :
- RISC
- Frequency :
- 40MHz
- Peak Reflow Temperature (Cel) :
- 260
- Program Memory Type :
- Flash
- Program Memory Size :
- 4KB 2K x 16
- Interface :
- I2C, SPI, UART, USART
- Supply Voltage :
- 5V
- Mount :
- Surface Mount
- Datasheets
- PIC18F2221-I/SS
PIC18F2221-I/SS Documents

Microcontrollers Microchip Technology PIC18F2221-I/SS Overview
Introducing the Microcontrollers Microchip Technology PIC18F2221-I/SS, a robust and versatile microcontroller unit (MCU) designed to deliver exceptional performance and reliability for a wide range of embedded applications. Manufactured by Microchip Technology, this MCU is built on an advanced 8-bit architecture and comes equipped with 4KB of flash memory, housed in a compact 28SSOP package. The PIC18F2221-I/SS is optimized for performance-intensive operations, offering a scalable option for developers looking to balance power consumption with processing capabilities.
PIC18F2221-I/SS Features
The PIC18F2221-I/SS MCU boasts an array of features that make it a prime choice for demanding applications. Key features include a high-performance 8-bit CPU, 4KB of on-chip flash memory, and multiple channels of enhanced Capture/Compare/PWM (CCP) modules for advanced control systems. Additionally, this microcontroller supports serial communication via USART, SPI, and I2C modules, facilitating easy data exchange and peripheral expansions. Its low power consumption modes ensure efficient operation, making it ideal for portable and remote applications.
PIC18F2221-I/SS Applications
- Automotive Control Systems: The high endurance and robust I/O capabilities of the PIC18F2221-I/SS make it ideal for managing automotive applications, such as engine management and body control modules.
- Industrial Automation: With its precise timer functions and extended temperature range, this MCU performs reliably in industrial control systems, including robotics and process controllers.
- Consumer Electronics: Utilized in consumer devices like home automation systems and personal gadgets, the PIC18F2221-I/SS offers efficient operation and connectivity features that enhance user experience.
- Medical Devices: The reliable operation and low power consumption make the PIC18F2221-I/SS suitable for handheld medical instruments and monitoring systems.
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