PIC18F2221-E/SS
- Mfr.Part #
- PIC18F2221-E/SS
- Manufacturer
- Microchip Technology
- Package / Case
- 28-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC MCU 8BIT 4KB FLASH 28SSOP
- Stock
- 41,377
- In Stock :
- 41,377
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Bit Size :
- 8
- Package :
- Tube
- Data Converters :
- A/D 10x10b
- Mounting Style :
- SMD/SMT
- Watchdog Timer :
- yes
- Tradename :
- PIC
- Program Memory Type :
- Flash
- Product Type :
- 8-bit Microcontrollers - MCU
- Memory Type :
- Flash
- Package / Case :
- 28-SSOP (0.209, 5.30mm Width)
- Core Architecture :
- PIC
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Power Supplies :
- 5V
- Peak Reflow Temperature (Cel) :
- 260
- Min Operating Temperature :
- -40 °C
- Core Processor :
- PIC
- Radiation Hardening :
- No
- ECCN Code :
- 3A991.A.2
- RoHS Status :
- ROHS3 Compliant
- JESD-609 Code :
- e3
- Operating Temperature :
- -40°C~125°C TA
- Supplier Device Package :
- 28-SSOP
- Number of ADC Channels :
- 10 Channel
- Access Time :
- 40 μs
- Number of Pins :
- 28
- Terminal Pitch :
- 0.65mm
- Data Converter :
- A/D 10x10b
- Number of Terminations :
- 28
- Manufacturer :
- Microchip
- Peripherals :
- Brown-out Detect/Reset, HLVD, POR, PWM, WDT
- Number of I/O :
- 25
- Product Status :
- Active
- Product Category :
- 8-bit Microcontrollers - MCU
- Interface :
- I2C, SPI, UART, USART
- Number of Timers/Counters :
- 4
- Height :
- 1.75 mm
- Pbfree Code :
- yes
- RoHS :
- Compliant
- DMA Channels :
- No
- Lead Free :
- Lead Free
- Pin Count :
- 28
- Series :
- PIC® 18F
- Speed :
- 25MHz
- Width :
- 5.3 mm
- Min Supply Voltage :
- 4.2 V
- RAM Size :
- 512 x 8
- Number of Programmable I/O :
- 25
- Frequency :
- 25MHz
- Max Supply Voltage :
- 5.5 V
- Packaging :
- Tube
- Brand :
- Microchip Technology
- Core Size :
- 8-Bit
- Published :
- 2007
- Mount :
- Surface Mount
- Max Power Dissipation :
- 1W
- Height Seated (Max) :
- 2mm
- Max Operating Temperature :
- 125 °C
- DAC Channels :
- No
- EEPROM Size :
- 256 x 8
- Voltage - Supply (Vcc/Vdd) :
- 4.2V~5.5V
- On Chip Program ROM Width :
- 16
- Supply Current-Max :
- 23mA
- Program Memory Size :
- 4KB 2K x 16
- Oscillator Type :
- Internal
- Device Core :
- PIC
- Terminal Position :
- Dual
- Data Bus Width :
- 8B
- Operating Supply Voltage :
- 5V
- Connectivity :
- I2C, SPI, UART/USART
- Supply Voltage :
- 5V
- Base Product Number :
- PIC18F2221
- Base Part Number :
- PIC18F2221
- PWM Channels :
- yes
- Mounting Type :
- Surface Mount
- Product :
- MCU
- Terminal Finish :
- Matte Tin (Sn)
- Length :
- 10.2mm
- Minimum Operating Temperature :
- - 40 C
- Interface Type :
- EUSART, I2C, MSSP, SPI
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Maximum Operating Temperature :
- + 125 C
- Interfaces :
- I2C/SPI/USART
- Number of I/Os :
- 25 I/O
- Max Frequency :
- 40 MHz
- Factory Lead Time :
- 8 Weeks
- Memory Size :
- 4kB
- CPU Family :
- PIC
- Has ADC :
- yes
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Terminal Form :
- Gull wing
- Datasheets
- PIC18F2221-E/SS
PIC18F2221-E/SS Documents

Microcontrollers Microchip Technology PIC18F2221-E/SS Overview
The Microcontrollers Microchip Technology PIC18F2221-E/SS is a robust 8-bit microcontroller that combines advanced RISC architecture with Microchip Technology's high-level integration to deliver a versatile and efficient solution for a wide array of embedded applications. This microcontroller is designed to optimize both power efficiency and operational performance, making it an excellent choice for developers looking to push the boundaries of what's possible with their embedded systems. With 4KB of flash memory and a compact 28-SSOP package, it offers a balanced approach to space-sensitive and power-conscious design challenges.
PIC18F2221-E/SS Features
This microcontroller features a comprehensive set of functionalities that enhance its adaptability and usability in complex environments. Key features include 4KB of Flash memory, 256 bytes of EEPROM, and 256 bytes of RAM, supporting intricate programming needs and data storage. It also supports up to 25 I/O pins and enhanced peripherals such as 10-bit A/D converters, multiple communication interfaces like SPI, UART, and I²C, which provide excellent interface options for complex multi-component systems.
PIC18F2221-E/SS Applications
- Industrial Automation: Utilized in control systems for sensors, actuators, and other machinery interfaces, ensuring reliable processing and responsiveness in critical operations.
- Consumer Electronics: Empowers advanced consumer devices like smart home appliances, offering the necessary computing power to handle varied functionalities and user interfaces.
- Automotive: Applied in automotive electronics for monitoring systems, engine management, and infotainment systems, enhancing vehicle performance and safety.
- Medical Devices: Integral in the design of handheld medical instruments where precision and reliability are paramount for patient care and diagnostic accuracy.
- Communication Systems: Forms the core of communication equipment, handling data transmission and signal processing efficiently to ensure system stability and performance.
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