PIC18F2221-I/SO
- Mfr.Part #
- PIC18F2221-I/SO
- Manufacturer
- Microchip Technology
- Package / Case
- 28-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC MCU 8BIT 4KB FLASH 28SOIC
- Stock
- 923
- In Stock :
- 923
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Programmable :
- yes
- Supply Voltage-Max (Vsup) :
- 5.5V
- Number of Terminations :
- 28
- Clock Freq :
- 40(MHz)
- RoHS Status :
- ROHS3 Compliant
- Interface :
- I2C, SPI, UART, USART
- Factory Lead Time :
- 3 Weeks
- Product :
- MCU
- Power Supplies :
- 5V
- Instruction Set Architecture :
- RISC
- Program Memory Size :
- 4KB 2K x 16
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Manufacturer :
- Microchip
- Memory Size :
- 4kB
- Number of ADC Channels :
- 10
- RAM Size :
- 512 x 8
- Height :
- 2.35mm
- Total Internal Ram Size :
- 512B(kB)
- Length :
- 17.9mm
- Qualification :
- -
- Oscillator Type :
- Internal
- Maximum Operating Temperature :
- + 85 C
- REACH SVHC :
- No SVHC
- Number of I/Os :
- 25 I/O
- Mount :
- Surface Mount
- Product Category :
- 8-bit Microcontrollers - MCU
- Maximum Expanded Memory Size :
- 2MB
- Access Time :
- 40 μs
- Termination :
- SMD/SMT
- Core Processor :
- PIC
- Base Product Number :
- PIC18F2221
- Operating Temperature (Min) :
- -40C
- Mounting :
- Surface Mount
- Interface Type :
- I2C/SPI/USART
- Tradename :
- PIC
- Speed :
- 40MHz
- Operating Temperature :
- -40°C~85°C TA
- Data Bus Width :
- 8B
- Package Type :
- SOIC W
- Product Status :
- Active
- Data Converter :
- A/D 10x10b
- Number of Bits :
- 8
- Number of USB Channels :
- 1
- JESD-609 Code :
- e3
- Mounting Type :
- Surface Mount
- Package / Case :
- 28-SOIC (0.295, 7.50mm Width)
- Operating Supply Voltage (Max) :
- 5.5(V)
- Terminal Position :
- Dual
- Core Size :
- 8-Bit
- Device Core Size :
- 8(b)
- Packaging :
- Tube
- Pin Count :
- 28
- Rad Hardened :
- No
- # I/Os (Max) :
- 25
- Base Part Number :
- PIC18F2221
- Operating Temperature (Max) :
- 85C
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Mounting Style :
- SMD/SMT
- Supply Voltage :
- 5V
- Power Dissipation (Max) :
- 1000(mW)
- Connectivity :
- I2C, SPI, UART/USART
- Family Name :
- PIC
- Supplier Device Package :
- 28-SOIC
- Minimum Operating Temperature :
- - 40 C
- Interfaces :
- I2C/SPI/USART
- Density :
- 32 kb
- Product Type :
- 8-bit Microcontrollers - MCU
- Data Converters :
- A/D 10x10b
- Peripherals :
- Brown-out Detect/Reset, HLVD, POR, PWM, WDT
- Terminal Finish :
- Matte Tin (Sn)
- CPU Family :
- PIC
- Number of PWM Channels :
- 2
- Series :
- PIC® 18F
- Device Core :
- PIC
- Number of Pins :
- 28
- Operating Temperature Classification :
- Industrial
- Number of I/O :
- 25
- Operating Supply Voltage (Min) :
- 4.2(V)
- Watchdog Timer :
- yes
- DMA Channels :
- No
- MSL :
- MSL 1 - Unlimited
- Width :
- 7.5mm
- Terminal Form :
- Gull wing
- Peak Reflow Temperature (Cel) :
- 250
- Program Memory Type :
- Flash
- Lead Free :
- Lead Free
- Bit Size :
- 8
- Radiation Hardening :
- No
- Number of Timers/Counters :
- 4
- Operating Supply Voltage (Typ) :
- 5(V)
- Voltage - Supply (Vcc/Vdd) :
- 4.2V~5.5V
- Number of Timers - General Purpose :
- 4
- RoHS :
- Details
- Operating Temp Range :
- -40C to 85C
- Package :
- Tube
- Has ADC :
- yes
- Frequency :
- 40MHz
- EEPROM Size :
- 256 x 8
- Brand :
- Microchip Technology / Atmel
- Max Power Dissipation :
- 1W
- Pbfree Code :
- yes
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Datasheets
- PIC18F2221-I/SO
PIC18F2221-I/SO Documents

Microcontrollers Microchip Technology PIC18F2221-I/SO Overview
The Microcontrollers Microchip Technology PIC18F2221-I/SO is a robust and versatile 8-bit microcontroller designed to cater to a wide range of embedded applications. Manufactured by Microchip Technology, this MCU stands out for its efficient processing capabilities and a comprehensive set of features. With 4KB of flash memory and a compact 28SOIC package, it is ideally suited for applications requiring compact yet powerful control solutions. The integration of numerous peripherals and its low-power consumption makes it an excellent choice for designers focusing on innovation and reliability in their electronic products.
PIC18F2221-I/SO Features
The PIC18F2221-I/SO microcontroller is equipped with several features that enhance its performance in various applications. These include a 10-bit, up to 13-channel Analog-to-Digital Converter (ADC), two analog comparators, and Enhanced Capture/Compare/PWM (ECCP) module which allows for advanced control of peripherals. Its 256 bytes of EEPROM provide durable data storage, while various serial communication interfaces, including I²C, SPI, and USART, facilitate versatile device interactions and data transfer capabilities.
PIC18F2221-I/SO Applications
- Automotive Systems: Utilized in engine management and dashboard displays, where precise control and reliable data processing are essential.
- Home Automation Devices: Ideal for smart home devices such as thermostats and lighting controls, offering robust performance and connectivity.
- Industrial Automation: Helps in managing automated processes in manufacturing lines, enhancing efficiency and monitoring capabilities.
- Consumer Electronics: Serves as the control center in various gadgets like portable health monitors and small robotics, thanks to its compact size and powerful feature set.
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