PIC18F2321-E/SO
- Mfr.Part #
- PIC18F2321-E/SO
- Manufacturer
- Microchip Technology
- Package / Case
- 28-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC MCU 8BIT 8KB FLASH 28SOIC
- Stock
- 22,312
- In Stock :
- 22,312
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Speed :
- 25MHz
- Mounting Style :
- SMD/SMT
- Frequency :
- 25MHz
- Memory Type :
- Flash
- Base Product Number :
- PIC18F2321
- Voltage - Supply (Vcc/Vdd) :
- 4.2V~5.5V
- Core Size :
- 8-Bit
- RoHS :
- Compliant
- Brand :
- Microchip Technology
- Minimum Operating Temperature :
- - 40 C
- Memory Size :
- 8kB
- Product Type :
- 8-bit Microcontrollers - MCU
- EEPROM Size :
- 256 x 8
- Pbfree Code :
- yes
- DAC Channels :
- No
- Mounting Type :
- Surface Mount
- Number of Terminations :
- 28
- Device Core :
- PIC
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Supply Current-Max :
- 23mA
- Program Memory Type :
- Flash
- Terminal Pitch :
- 1.27mm
- Length :
- 17.9mm
- Number of Programmable I/O :
- 25
- Height Seated (Max) :
- 2.65mm
- Packaging :
- Tube
- Data Converter :
- A/D 10x10b
- Core Processor :
- PIC
- DMA Channels :
- No
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Base Part Number :
- PIC18F2321
- RoHS Status :
- ROHS3 Compliant
- RAM Size :
- 512 x 8
- Pin Count :
- 28
- On Chip Program ROM Width :
- 16
- Package / Case :
- 28-SOIC (0.295, 7.50mm Width)
- ECCN Code :
- 3A991.A.2
- Peak Reflow Temperature (Cel) :
- 250
- Min Operating Temperature :
- -40 °C
- Bit Size :
- 8
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Radiation Hardening :
- No
- Max Frequency :
- 40 MHz
- Operating Temperature :
- -40°C~125°C TA
- PWM Channels :
- yes
- Mount :
- Surface Mount
- Product Status :
- Active
- Number of Timers/Counters :
- 4
- Published :
- 2009
- Min Supply Voltage :
- 4.2 V
- Core Architecture :
- PIC
- Factory Lead Time :
- 1 Weeks
- Operating Supply Voltage :
- 5V
- Max Operating Temperature :
- 125 °C
- Connectivity :
- I2C, SPI, UART/USART
- Maximum Operating Temperature :
- + 125 C
- Interface Type :
- EUSART, I2C, MSSP, SPI
- Has ADC :
- yes
- Width :
- 7.49 mm
- Product :
- MCU
- Manufacturer :
- Microchip
- Tradename :
- PIC
- Data Bus Width :
- 8B
- Number of I/O :
- 25
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Package :
- Tube
- Program Memory Size :
- 8KB 4K x 16
- Interfaces :
- I2C/SPI/USART
- Number of I/Os :
- 25 I/O
- Terminal Position :
- Dual
- JESD-609 Code :
- e3
- Height :
- 2.31 mm
- CPU Family :
- PIC
- Peripherals :
- Brown-out Detect/Reset, HLVD, POR, PWM, WDT
- Power Supplies :
- 5V
- Supply Voltage :
- 5V
- Series :
- PIC® 18F
- Terminal Form :
- Gull wing
- Oscillator Type :
- Internal
- Number of Pins :
- 28
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Number of ADC Channels :
- 10 Channel
- Watchdog Timer :
- yes
- Max Power Dissipation :
- 1W
- Data Converters :
- A/D 10x10b
- Product Category :
- 8-bit Microcontrollers - MCU
- Max Supply Voltage :
- 5.5 V
- Interface :
- I2C, SPI, UART, USART
- Supplier Device Package :
- 28-SOIC
- Datasheets
- PIC18F2321-E/SO
PIC18F2321-E/SO Documents

Microcontrollers Microchip Technology PIC18F2321-E/SO Overview
The Microcontrollers Microchip Technology PIC18F2321-E/SO is a highly efficient 8-bit MCU, designed by Microchip Technology to offer robust performance with an enhanced feature set. This microcontroller is built on advanced PIC architecture, equipped with 8KB of flash memory and housed in a 28SOIC package, making it ideal for sophisticated control systems. The integration of numerous peripherals and the ability to operate over a wide voltage range make this MCU particularly versatile in various industrial applications. Its performance and adaptability assure reliability and efficiency, catering to the demanding needs of modern electronic environments.
PIC18F2321-E/SO Features
This microcontroller features a comprehensive set of capabilities including:
- 8KB of Flash memory for program storage
- 256 bytes of EEPROM
- 1024 bytes of RAM
- Extended voltage range for flexible power management
- 10-bit, 13-channel Analog-to-Digital Converter (ADC) which facilitates precise sensor readings
- Multiple communication interfaces including USART, SPI, and I2C for complete system integration
- PWM outputs and other enhanced capture/compare/PWM (ECCP) features which are suitable for advanced control applications
PIC18F2321-E/SO Applications
- Automotive Systems: Utilized in engine management and dashboard displays, where robustness and reliability are crucial.
- Industrial Automation: Acts as a control unit in manufacturing robots, conveyor systems, and process controllers, offering the necessary processing power and connectivity options.
- Consumer Electronics: Powers a wide range of household gadgets such as smart home devices and gaming consoles, providing flexibility and enhanced user experience.
- Medical Devices: Key in the operation of handheld medical instruments and diagnostic equipment, where precision and dependability are essential.
- Communication Systems: Supports the infrastructure for communication devices and systems, enhancing connectivity and data transfer capabilities.
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