PIC18LF4321T-I/PT
- Mfr.Part #
- PIC18LF4321T-I/PT
- Manufacturer
- Microchip Technology
- Package / Case
- 44-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 8KB FLASH 44TQFP
- Stock
- 26,807
- In Stock :
- 26,807
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Power Supplies :
- 2/5.5V
- Frequency :
- 40MHz
- Series :
- PIC® 18F
- Supply Voltage-Max (Vsup) :
- 5.5V
- Number of I/Os :
- 36 I/O
- Package :
- Tape and Reel (TR)
- DAC Channels :
- No
- ECCN Code :
- 3A991.A.2
- Lead Free :
- Lead Free
- Peripherals :
- Brown-out Detect/Reset, HLVD, POR, PWM, WDT
- Interfaces :
- I2C/SPI/USART
- Oscillator Type :
- Internal
- Product Status :
- Active
- Tradename :
- PIC
- Base Product Number :
- PIC18LF4321
- DMA Channels :
- No
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Pitch :
- 0.8mm
- Supplier Device Package :
- 44-TQFP (10x10)
- Manufacturer :
- Microchip
- Interface Type :
- EUSART, I2C, MSSP, SPI
- Height Seated (Max) :
- 1.2mm
- Number of Pins :
- 44
- Program Memory Size :
- 8KB 4K x 16
- Pin Count :
- 44
- Base Part Number :
- PIC18LF4321
- JESD-609 Code :
- e3
- Bit Size :
- 8
- RoHS Status :
- ROHS3 Compliant
- On Chip Program ROM Width :
- 16
- Width :
- 10 mm
- Program Memory Type :
- Flash
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Supply Voltage :
- 5V
- Package / Case :
- 44-TQFP
- RoHS :
- Details
- Data Converter :
- A/D 13x10b
- Speed :
- 40MHz
- Radiation Hardening :
- No
- Core Processor :
- PIC
- Watchdog Timer :
- yes
- Device Core :
- PIC
- Number of I/O :
- 36
- Pbfree Code :
- yes
- Terminal Finish :
- Matte Tin (Sn)
- PWM Channels :
- yes
- Data Bus Width :
- 8B
- Product Type :
- 8-bit Microcontrollers - MCU
- Core Size :
- 8-Bit
- Mount :
- Surface Mount
- Published :
- 2009
- Voltage - Supply (Vcc/Vdd) :
- 2V~5.5V
- EEPROM Size :
- 256 x 8
- RAM Size :
- 512 x 8
- Product Category :
- 8-bit Microcontrollers - MCU
- Memory Size :
- 8kB
- Terminal Form :
- Gull wing
- Product :
- MCU
- Terminal Position :
- QUAD
- Max Power Dissipation :
- 1W
- Interface :
- I2C, SPI, UART, USART
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Access Time :
- 40 μs
- Connectivity :
- I2C, SPI, UART/USART
- Has ADC :
- yes
- Operating Temperature :
- -40°C~85°C TA
- Mounting Style :
- SMD/SMT
- CPU Family :
- PIC
- Minimum Operating Temperature :
- - 40 C
- Packaging :
- Tape and Reel (TR)
- Height :
- 1 mm
- Supply Current-Max :
- 23mA
- Mounting Type :
- Surface Mount
- Number of ADC Channels :
- 13 Channel
- Number of Terminations :
- 44
- Data Converters :
- A/D 13x10b
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Number of Timers/Counters :
- 4
- Factory Lead Time :
- 6 Weeks
- Brand :
- Microchip Technology
- Maximum Operating Temperature :
- + 85 C
- Length :
- 10mm
- Datasheets
- PIC18LF4321T-I/PT

Microcontrollers Microchip Technology PIC18LF4321T-I/PT Overview
Designed for advanced control systems, the Microcontrollers Microchip Technology PIC18LF4321T-I/PT is a high-performance 8-bit microcontroller that blends efficient power consumption with robust functionality. This component, housed in a 44-pin TQFP package, is equipped with 8KB of flash memory, providing ample space for complex code and applications. Its optimized architecture and flexible features make it ideal for sophisticated applications that require precise timing, reliable operation, and scalability. Incorporating this microcontroller into your designs ensures a cost-effective solution that does not compromise on quality or performance, which is crucial for bulk purchasing decisions in B2B environments.
PIC18LF4321T-I/PT Features
The PIC18LF4321T-I/PT by Microchip Technology boasts several features that cater to the demanding needs of modern embedded systems. These include an enhanced flash memory for increased reliability under cycle-intensive applications, a broad operating voltage range (2.0V to 5.5V) that enhances its versatility across different power environments, and advanced peripherals like PWM outputs, Analog-to-Digital Converters (ADCs), and serial communication interfaces. These features collectively make the PIC18LF4321T-I/PT a versatile and reliable choice for developers and engineers looking to maximize their system's performance.
PIC18LF4321T-I/PT Applications
- Automotive Systems: Utilized in engine control units, the PIC18LF4321T-I/PT manages fuel injection and power supply monitoring to enhance vehicle performance and efficiency.
- Industrial Automation: Acts as a control node in automated production lines, overseeing process timing and machinery coordination to optimize manufacturing throughput.
- Home Automation: Embedded in smart home devices, it enables sophisticated control over home lighting, security, and energy management systems, improving user convenience and safety.
- Medical Devices: Integral to portable medical diagnostics equipment, where precision and reliability are paramount for accurate health monitoring and data recording.
- Consumer Electronics: Drives user interface enhancements in devices like smartphones and tablets, supporting richer interaction models and connectivity features.
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