PIC18F4321-E/PT
- Mfr.Part #
- PIC18F4321-E/PT
- Manufacturer
- Microchip Technology
- Package / Case
- 44-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 8KB FLASH 44TQFP
- Stock
- 25,451
- In Stock :
- 25,451
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Manufacturer :
- Microchip
- Watchdog Timer :
- yes
- Data Converter :
- A/D 13x10b
- Speed :
- 25MHz
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Peak Reflow Temperature (Cel) :
- 260
- DMA Channels :
- No
- Interface :
- I2C, SPI, UART, USART
- Pbfree Code :
- yes
- Program Memory Size :
- 8KB 4K x 16
- Operating Supply Voltage :
- 5V
- Data Converters :
- A/D 13x10b
- RoHS :
- Details
- Bit Size :
- 8
- Package / Case :
- 44-TQFP
- Operating Temperature :
- -40°C~125°C TA
- Terminal Pitch :
- 0.8mm
- Maximum Operating Temperature :
- + 125 C
- Product Type :
- 8-bit Microcontrollers - MCU
- Peripherals :
- Brown-out Detect/Reset, HLVD, POR, PWM, WDT
- Height Seated (Max) :
- 1.2mm
- Number of Terminations :
- 44
- Package :
- Tray
- Number of ADC Channels :
- 13 Channel
- On Chip Program ROM Width :
- 16
- Product Category :
- 8-bit Microcontrollers - MCU
- Number of Pins :
- 44
- EEPROM Size :
- 256 x 8
- Oscillator Type :
- Internal
- DAC Channels :
- No
- CPU Family :
- PIC
- Supply Current-Max :
- 23mA
- PWM Channels :
- yes
- Terminal Form :
- Gull wing
- Program Memory Type :
- Flash
- Product :
- MCU
- Mount :
- Surface Mount
- Data Bus Width :
- 8B
- Memory Size :
- 8kB
- Length :
- 10mm
- Supplier Device Package :
- 44-TQFP (10x10)
- Max Power Dissipation :
- 1W
- JESD-609 Code :
- e3
- Number of Timers/Counters :
- 4
- Mounting Type :
- Surface Mount
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Supply Voltage :
- 5V
- Brand :
- Microchip Technology
- Mounting Style :
- SMD/SMT
- Interfaces :
- I2C/SPI/USART
- Core Size :
- 8-Bit
- ECCN Code :
- 3A991.A.2
- Minimum Operating Temperature :
- - 40 C
- Factory Lead Time :
- 7 Weeks
- Interface Type :
- EUSART, I2C, MSSP, SPI
- RoHS Status :
- ROHS3 Compliant
- Device Core :
- PIC
- Base Product Number :
- PIC18F4321
- Radiation Hardening :
- No
- Width :
- 10 mm
- Voltage - Supply (Vcc/Vdd) :
- 4.2V~5.5V
- Has ADC :
- yes
- Number of I/Os :
- 36 I/O
- RAM Size :
- 512 x 8
- Terminal Finish :
- Matte Tin (Sn)
- Height :
- 1 mm
- Packaging :
- Tray
- Frequency :
- 25MHz
- Product Status :
- Active
- Core Processor :
- PIC
- Connectivity :
- I2C, SPI, UART/USART
- Number of I/O :
- 36
- Terminal Position :
- QUAD
- Series :
- PIC® 18F
- Published :
- 2009
- Power Supplies :
- 5V
- Base Part Number :
- PIC18F4321
- Pin Count :
- 44
- Tradename :
- PIC
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Datasheets
- PIC18F4321-E/PT

Microcontrollers Microchip Technology PIC18F4321-E/PT Overview
The Microcontrollers Microchip Technology PIC18F4321-E/PT is a high-performance, 8-bit MCU from Microchip Technology, specifically designed for advanced control applications. This microcontroller is built to support complex digital signal processing and control tasks thanks to its robust architecture and enhanced features. With 8KB of FLASH memory and a 10-bit, 13-channel Analog-to-Digital Converter, it stands out in applications requiring precise sensor readings and real-time data processing. Its versatility and high integration make it an ideal choice for designers looking to develop sophisticated and reliable products in competitive markets.
PIC18F4321-E/PT Features
- 8-bit microcontroller with 8KB Flash memory for program storage.
- 256 bytes of EEPROM data memory, facilitating easy data storage without external storage components.
- Extended instruction set designed to optimize the execution of complex algorithms at higher speeds.
- Two Capture/Compare/PWM (CCP) modules, enhancing the capability in handling various timing tasks.
- Comprehensive peripheral set including SPI, I2C, and USART interfaces, which provide excellent connectivity options.
PIC18F4321-E/PT Applications
- Industrial Automation: Utilized in controlling machinery, sensors, and processes to enhance efficiency and precision.
- Automotive Systems: Can be integrated into automotive subsystems such as engine management systems, enhancing vehicle performance and safety.
- Consumer Electronics: Serves as the central controller within various devices, including gaming consoles and smart home devices, offering robust operation and connectivity.
- Medical Devices: Used in medical monitoring systems to process complex algorithms required for real-time patient monitoring and diagnostics.
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