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

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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