PIC18F4321-E/P
- Mfr.Part #
- PIC18F4321-E/P
- Manufacturer
- Microchip Technology
- Package / Case
- 40-DIP (0.600, 15.24mm)
- Datasheet
- Download
- Description
- IC MCU 8BIT 8KB FLASH 40DIP
- Stock
- 3,690
- In Stock :
- 3,690
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Mounting Type :
- Through Hole
- Supplier Device Package :
- 40-PDIP
- Package :
- Tube
- Frequency :
- 25MHz
- Number of Pins :
- 40
- Data Converters :
- A/D 13x10b
- Bit Size :
- 8
- Product Status :
- Active
- RoHS Status :
- ROHS3 Compliant
- Max Frequency :
- 40 MHz
- PWM Channels :
- yes
- Operating Supply Voltage :
- 5V
- Tradename :
- PIC
- Brand :
- Microchip Technology
- CPU Family :
- PIC
- Package / Case :
- 40-DIP (0.600, 15.24mm)
- Supply Current-Max :
- 23mA
- RoHS :
- Details
- Core Processor :
- PIC
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Speed :
- 25MHz
- Mount :
- Through Hole
- Min Supply Voltage :
- 4.2 V
- Power Supplies :
- 5V
- Voltage - Supply (Vcc/Vdd) :
- 4.2V~5.5V
- Interface :
- I2C, SPI, UART, USART
- Terminal Finish :
- Matte Tin (Sn)
- Operating Temperature :
- -40°C~125°C TA
- Min Operating Temperature :
- -40 °C
- Program Memory Size :
- 8KB 4K x 16
- Mounting Style :
- Through Hole
- Max Power Dissipation :
- 1W
- Terminal Position :
- Dual
- EEPROM Size :
- 256 x 8
- Number of Programmable I/O :
- 36
- Manufacturer :
- Microchip
- Radiation Hardening :
- No
- Connectivity :
- I2C, SPI, UART/USART
- Has ADC :
- yes
- Pbfree Code :
- yes
- RAM Size :
- 512 x 8
- Max Operating Temperature :
- 125 °C
- Minimum Operating Temperature :
- - 40 C
- Data Converter :
- A/D 13x10b
- Device Core :
- PIC
- Number of I/O :
- 36
- Number of ADC Channels :
- 13 Channel
- Product :
- MCU
- Product Type :
- 8-bit Microcontrollers - MCU
- Number of Timers/Counters :
- 4
- Peripherals :
- Brown-out Detect/Reset, HLVD, POR, PWM, WDT
- Schedule B :
- 8542310000, 8542310000/8542310000/8542310000/8542310000/8542310000
- Core Architecture :
- PIC
- Base Part Number :
- PIC18F4321
- Core Size :
- 8-Bit
- Number of Terminations :
- 40
- Series :
- PIC® 18F
- Product Category :
- 8-bit Microcontrollers - MCU
- Packaging :
- Tube
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Oscillator Type :
- Internal
- Memory Size :
- 8kB
- Published :
- 2009
- Base Product Number :
- PIC18F4321
- DMA Channels :
- No
- Watchdog Timer :
- yes
- Height Seated (Max) :
- 6.35mm
- ECCN Code :
- 3A991.A.2
- Memory Type :
- Flash
- On Chip Program ROM Width :
- 16
- DAC Channels :
- No
- Interfaces :
- I2C/SPI/USART
- Maximum Operating Temperature :
- + 125 C
- Program Memory Type :
- Flash
- Interface Type :
- EUSART, I2C, MSSP, SPI
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Width :
- 14.73 mm
- Number of I/Os :
- 36 I/O
- Max Supply Voltage :
- 5.5 V
- Pin Count :
- 40
- Height :
- 4.95 mm
- Length :
- 52.26mm
- Lead Free :
- Lead Free
- Factory Lead Time :
- 6 Weeks
- JESD-609 Code :
- e3
- Data Bus Width :
- 8B
- Supply Voltage :
- 5V
- Datasheets
- PIC18F4321-E/P

Microcontrollers Microchip Technology PIC18F4321-E/P Overview
The Microcontrollers Microchip Technology PIC18F4321-E/P is a robust 8-bit MCU from Microchip Technology, designed for advanced control applications. This microcontroller integrates 8KB of flash memory, making it suitable for software-driven tasks that require ample code space and flexibility. The compact 40-pin DIP package ensures ease of integration into a variety of circuit designs, providing a versatile solution for developers seeking high performance and reliability. Its comprehensive feature set supports a wide range of applications, from consumer electronics to industrial automation systems, enhancing both performance and efficiency.
PIC18F4321-E/P Features
This microcontroller offers a high-speed CPU, an array of peripherals, and significant programmability, making it an excellent choice for developers needing a balance between performance and power consumption. Key features include its 10-bit, up to 13-channel Analog-to-Digital Converter (ADC), multiple communication interfaces like SPI, UART, and I2C, and PWM outputs for enhanced control. The device also supports advanced power management techniques and is designed for optimal low-power operation, making it suitable for battery-operated devices.
PIC18F4321-E/P Applications
- Automotive Systems: Utilizes its robust I/O capabilities and PWM outputs for engine management and automotive sensor integration.
- Consumer Electronics: Powers devices such as remote controls and gaming consoles where reliability and responsiveness are crucial.
- Industrial Automation: Applies its ADC and communication interfaces in monitoring systems that require precise sensor data processing and real-time data transmission.
- Home Automation Devices: Enhances user experience in smart home products like thermostats and lighting controls through its efficient processing and connectivity features.
- Healthcare Equipment: Supports applications in medical devices, leveraging its low power consumption and high integration capabilities for portable diagnostics equipment.
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