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