PIC18F4221-E/PT
- Mfr.Part #
- PIC18F4221-E/PT
- Manufacturer
- Microchip Technology
- Package / Case
- 44-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 4KB FLASH 44TQFP
- Stock
- 42,074
- In Stock :
- 42,074
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Brand :
- Microchip Technology / Atmel
- Terminal Pitch :
- 0.8mm
- Tradename :
- PIC
- PWM Channels :
- yes
- Product Status :
- Active
- Terminal Form :
- Gull wing
- Power Supplies :
- 5V
- RAM Size :
- 512 x 8
- Connectivity :
- I2C, SPI, UART/USART
- Core Processor :
- PIC
- RoHS Status :
- ROHS3 Compliant
- On Chip Program ROM Width :
- 16
- Pbfree Code :
- yes
- Max Power Dissipation :
- 1W
- Package :
- Tray
- Program Memory Type :
- Flash
- Package / Case :
- 44-TQFP
- Data Converters :
- A/D 13x10b
- Radiation Hardening :
- No
- Base Part Number :
- PIC18F4221
- Pin Count :
- 44
- Maximum Operating Temperature :
- + 125 C
- Memory Size :
- 4kB
- Program Memory Size :
- 4KB 2K x 16
- Number of Terminations :
- 44
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Core Size :
- 8-Bit
- Number of I/Os :
- 36 I/O
- Height Seated (Max) :
- 1.2mm
- Height :
- 1 mm
- Number of ADC Channels :
- 13 Channel
- Number of Pins :
- 44
- Packaging :
- Tray
- Peak Reflow Temperature (Cel) :
- 260
- Minimum Operating Temperature :
- - 40 C
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Interface :
- I2C, SPI, UART, USART
- Published :
- 2007
- DAC Channels :
- No
- Watchdog Timer :
- yes
- DMA Channels :
- No
- Frequency :
- 25MHz
- Factory Lead Time :
- 6 Weeks
- EEPROM Size :
- 256 x 8
- Operating Temperature :
- -40°C~125°C TA
- Operating Supply Voltage :
- 5V
- Has ADC :
- yes
- Interfaces :
- I2C/SPI/USART
- Bit Size :
- 8
- Supply Current-Max :
- 23mA
- Data Converter :
- A/D 13x10b
- Width :
- 10 mm
- Voltage - Supply (Vcc/Vdd) :
- 4.2V~5.5V
- ECCN Code :
- 3A991.A.2
- CPU Family :
- PIC
- RoHS :
- Details
- Peripherals :
- Brown-out Detect/Reset, HLVD, POR, PWM, WDT
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Number of Timers/Counters :
- 4
- Manufacturer :
- Microchip
- Product Type :
- 8-bit Microcontrollers - MCU
- Mount :
- Surface Mount
- JESD-609 Code :
- e3
- Product :
- MCU
- Data Bus Width :
- 8B
- Terminal Finish :
- Matte Tin (Sn)
- Oscillator Type :
- Internal
- Base Product Number :
- PIC18F4221
- Length :
- 10mm
- Product Category :
- 8-bit Microcontrollers - MCU
- Device Core :
- PIC
- Supply Voltage :
- 5V
- Mounting Style :
- SMD/SMT
- Mounting Type :
- Surface Mount
- Terminal Position :
- QUAD
- Number of I/O :
- 36
- Speed :
- 25MHz
- Supplier Device Package :
- 44-TQFP (10x10)
- Interface Type :
- EUSART, I2C, MSSP, SPI
- Series :
- PIC® 18F
- Datasheets
- PIC18F4221-E/PT
PIC18F4221-E/PT Documents

Microcontrollers Microchip Technology PIC18F4221-E/PT Overview
The Microcontrollers Microchip Technology PIC18F4221-E/PT is a high-performance 8-bit microcontroller from Microchip Technology, designed to offer a reliable and powerful solution for embedded applications. This microcontroller integrates 4KB of flash memory and operates on an advanced instruction set that enhances the execution speed and efficiency. The PIC18F4221-E/PT comes in a 44-TQFP package, offering robustness and ease of integration for developers. Its low power consumption and broad range of peripherals make it ideally suited for automated industrial systems, consumer electronics, and smart monitoring systems, providing a scalable option for businesses looking to develop advanced products with microcontroller-based solutions.
PIC18F4221-E/PT Features
- 8-bit microcontroller with 4KB flash memory for program storage.
- Extended temperature range, ensuring reliability in varying environmental conditions.
- High-performance architecture that speeds up data processing and task execution.
- Compact 44-TQFP package allows for efficient use of PCB space in complex designs.
- Enhanced peripheral features supporting a variety of interfaces for extended functionality.
PIC18F4221-E/PT Applications
- Automated Industrial Systems: Utilized in control systems for manufacturing, where precision and reliability are paramount.
- Consumer Electronics: Serves as a central processing unit in smart appliances, enhancing user interfaces and device connectivity.
- Automotive Applications: Can be embedded in vehicle management systems, contributing to enhanced diagnostic capabilities and performance monitoring.
- Medical Devices: Critical for monitoring systems and small-scale medical instruments where precise data handling is necessary.
- Telecommunication Equipment: Helps in managing data transmission and reception in communication infrastructure.
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