PIC18LF4221-I/ML
- Mfr.Part #
- PIC18LF4221-I/ML
- Manufacturer
- Microchip Technology
- Package / Case
- 44-VQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 4KB FLASH 44QFN
- Stock
- 19
- In Stock :
- 19
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Supply Current-Max :
- 23mA
- Pin Count :
- 44
- Number of Pins :
- 44
- Mounting Style :
- SMD/SMT
- Mounting Type :
- Surface Mount
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Speed :
- 40MHz
- Pbfree Code :
- yes
- Height :
- 0.88 mm
- Package :
- Tube
- Terminal Pitch :
- 0.65mm
- DAC Channels :
- No
- Product Category :
- 8-bit Microcontrollers - MCU
- Connectivity :
- I2C, SPI, UART/USART
- Base Product Number :
- PIC18LF4221
- Oscillator Type :
- Internal
- Product Status :
- Active
- PWM Channels :
- yes
- Device Core :
- PIC
- Radiation Hardening :
- No
- RoHS Status :
- ROHS3 Compliant
- Number of ADC Channels :
- 13 Channel
- Memory Size :
- 4kB
- Core Size :
- 8-Bit
- Frequency :
- 40MHz
- Mount :
- Surface Mount
- Power Supplies :
- 2/5.5V
- Supplier Device Package :
- 44-QFN (8x8)
- Peripherals :
- Brown-out Detect/Reset, HLVD, POR, PWM, WDT
- Interface :
- I2C, SPI, UART, USART
- Interface Type :
- EUSART, I2C, MSSP, SPI
- Access Time :
- 40 μs
- Number of Terminations :
- 44
- Height Seated (Max) :
- 1mm
- Bit Size :
- 8
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Data Converters :
- A/D 13x10b
- EEPROM Size :
- 256 x 8
- Number of Timers/Counters :
- 4
- Number of I/O :
- 36
- Program Memory Type :
- Flash
- Number of I/Os :
- 36 I/O
- Lead Free :
- Lead Free
- Manufacturer :
- Microchip
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Length :
- 8mm
- Interfaces :
- I2C/SPI/USART
- DMA Channels :
- No
- Max Power Dissipation :
- 1W
- Packaging :
- Tube
- Factory Lead Time :
- 6 Weeks
- Width :
- 8 mm
- Terminal Position :
- QUAD
- Package / Case :
- 44-VQFN Exposed Pad
- RoHS :
- Details
- RAM Size :
- 512 x 8
- Data Converter :
- A/D 13x10b
- Series :
- PIC® 18F
- Data Bus Width :
- 8B
- Product :
- MCU
- Program Memory Size :
- 4KB 2K x 16
- Core Processor :
- PIC
- Product Type :
- 8-bit Microcontrollers - MCU
- On Chip Program ROM Width :
- 16
- Has ADC :
- yes
- Voltage - Supply (Vcc/Vdd) :
- 2V~5.5V
- Maximum Operating Temperature :
- + 85 C
- Supply Voltage-Max (Vsup) :
- 5.5V
- Supply Voltage :
- 5V
- Peak Reflow Temperature (Cel) :
- 260
- JESD-609 Code :
- e3
- Brand :
- Microchip Technology
- ECCN Code :
- 3A991.A.2
- Base Part Number :
- PIC18LF4221
- CPU Family :
- PIC
- Minimum Operating Temperature :
- - 40 C
- Tradename :
- PIC
- Operating Temperature :
- -40°C~85°C TA
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Watchdog Timer :
- yes
- Datasheets
- PIC18LF4221-I/ML

Microcontrollers Microchip Technology PIC18LF4221-I/ML Overview
The Microcontrollers Microchip Technology PIC18LF4221-I/ML is a powerful, highly versatile 8-bit microcontroller designed for applications that demand low-power consumption and high performance in a compact package. Manufactured by Microchip Technology, this microcontroller features a robust architecture, enhanced with 4KB of flash memory and a rich set of peripherals. The 44-pin QFN package is engineered to reduce space on PCBs while offering substantial functionality for sophisticated control systems.
PIC18LF4221-I/ML Features
The PIC18LF4221-I/ML boasts several key features that make it particularly suitable for a wide range of applications. These include an operating voltage range of 2.0V to 5.5V, enhancing its versatility in different power environments. It supports up to 10 MIPS (Million Instructions Per Second) performance at 10 MHz, which provides robust processing power for complex algorithms. Additionally, it includes 256 bytes of EEPROM data memory, making it ideal for applications requiring data storage without external components.
PIC18LF4221-I/ML Applications
- Industrial Automation: The PIC18LF4221-I/ML can be integrated into automation controllers, offering precise control and monitoring over machinery due to its robust processing capabilities and numerous I/O options.
- Automotive Systems: Utilized in automotive applications for control systems such as body control modules and small engine management systems, leveraging its high-integration features and low power consumption.
- Consumer Electronics: Perfect for personal electronics and small home appliances, where its size and efficiency are crucial for device miniaturization and energy saving.
- Medical Devices: Applied in handheld medical instruments, where reliability and accuracy are paramount, the microcontroller's enhanced features ensure smooth and efficient operation.
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