PIC18F2321-I/SP
- Mfr.Part #
- PIC18F2321-I/SP
- Manufacturer
- Microchip Technology
- Package / Case
- 28-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC MCU 8BIT 8KB FLASH 28SPDIP
- Stock
- 3,467
- In Stock :
- 3,467
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Ethernet Channels :
- 0
- Number of SPI Channels :
- 1
- Data Bus Width :
- 8B
- Power Dissipation (Max) :
- 1000(mW)
- EEPROM Size :
- 256 x 8
- Length :
- 35.56mm
- REACH SVHC :
- No SVHC
- Operating Temperature (Max) :
- 85C
- Mounting Style :
- Through Hole
- Mounting :
- Through Hole
- Voltage - Supply (Vcc/Vdd) :
- 4.2V~5.5V
- Series :
- PIC® 18F
- Number of I/Os :
- 25 I/O
- Width :
- 7.493mm
- Terminal Position :
- Dual
- Interface :
- I2C, SPI, UART, USART
- Number of Pins :
- 28
- CPU Family :
- PIC
- Core Processor :
- PIC
- Memory Size :
- 8kB
- Maximum Operating Temperature :
- +85 °C
- Product :
- MCU
- Density :
- 64 kb
- Number of I2C Channels :
- 1
- Interfaces :
- I2C/SPI/USART
- Product Category :
- 8-bit Microcontrollers - MCU
- Minimum Operating Temperature :
- -40 °C
- Peripherals :
- Brown-out Detect/Reset, HLVD, POR, PWM, WDT
- Number of UART Channels :
- 0
- Watchdog Timer :
- yes
- Maximum Expanded Memory Size :
- 2MB
- Manufacturer :
- Microchip
- Operating Temperature Classification :
- Industrial
- Operating Temperature (Min) :
- -40C
- Terminal Finish :
- Matte Tin (Sn)
- Package :
- Tube
- Program Memory Size :
- 8KB 4K x 16
- Clock Freq :
- 40(MHz)
- Product Type :
- 8-bit Microcontrollers - MCU
- Supply Voltage-Max (Vsup) :
- 5.5V
- Package Type :
- SPDIP
- Core Size :
- 8-Bit
- Number of PWM Channels :
- 2
- Operating Supply Voltage (Typ) :
- 5(V)
- Number of I/O :
- 25
- Data Converters :
- A/D 10x10b
- Access Time :
- 40 μs
- Interface Type :
- I2C/SPI/USART
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Number of Terminations :
- 28
- MSL :
- -
- Oscillator Type :
- Internal
- Typical Operating Supply Voltage :
- 4.2 → 5.5 V
- Power Supplies :
- 5V
- Device Core :
- PIC
- Supply Voltage :
- 5V
- RAM Size :
- 512 x 8
- Instruction Set Architecture :
- RISC
- # I/Os (Max) :
- 25
- Data Converter :
- A/D 10x10b
- Height :
- 3.81mm
- Base Product Number :
- PIC18F2321
- Number of Timers/Counters :
- 4
- Frequency :
- 40MHz
- Rad Hardened :
- No
- Operating Temp Range :
- -40C to 85C
- Programmable :
- yes
- Number of ADC Channels :
- 10
- Packaging :
- Tube
- Lead Free :
- Lead Free
- Connectivity :
- I2C, SPI, UART/USART
- Max Power Dissipation :
- 1W
- Number of A/D Converters :
- 1
- Family Name :
- PIC18F
- Dimensions :
- 1.4 x 0.295 x 0.15in
- Program Memory Type :
- Flash
- Supplier Device Package :
- 28-SPDIP
- Total Internal Ram Size :
- 512B(kB)
- Operating Supply Voltage (Max) :
- 5.5(V)
- RoHS Status :
- ROHS3 Compliant
- RoHS :
- Details
- Mounting Type :
- Through Hole
- Device Core Size :
- 8(b)
- DMA Channels :
- No
- Tradename :
- PIC
- Pin Count :
- 28
- Brand :
- Microchip Technology / Atmel
- Product Status :
- Active
- Base Part Number :
- PIC18F2321
- Radiation Hardening :
- No
- JESD-609 Code :
- e3
- Bit Size :
- 8
- Pbfree Code :
- yes
- Speed :
- 40MHz
- Package / Case :
- 28-DIP (0.300, 7.62mm)
- Operating Temperature :
- -40°C~85°C TA
- Number of Bits :
- 8
- Factory Lead Time :
- 6 Weeks
- Number of Timers - General Purpose :
- 4
- Termination :
- SMD/SMT
- Published :
- 2007
- Qualification :
- -
- Has ADC :
- yes
- Operating Supply Voltage (Min) :
- 4.2(V)
- Mount :
- Through Hole
- Datasheets
- PIC18F2321-I/SP
PIC18F2321-I/SP Documents

Microcontrollers Microchip Technology PIC18F2321-I/SP Overview
The Microcontrollers Microchip Technology PIC18F2321-I/SP is a highly versatile, high-performance microcontroller designed by Microchip Technology, specifically tailored for advanced applications requiring robust operation in demanding environments. This microcontroller integrates 8KB of flash memory and operates efficiently with an 8-bit architecture, making it ideal for developers looking to implement complex logic in compact form factors. The PIC18F2321-I/SP, housed in a 28SPDIP package, ensures ease of integration into various circuit designs, providing a flexible and reliable solution for advanced embedded systems.
PIC18F2321-I/SP Features
The PIC18F2321-I/SP microcontroller boasts a range of features that enhance its utility in complex electronics. It offers an extended operating voltage range, making it suitable for diverse applications from industrial to consumer electronics. The device includes 256 bytes of EEPROM, providing durable data storage, and its 25 I/O pins allow for generous interfacing with other components. Additionally, its advanced PWM capabilities make it ideal for precise control in power management applications.
PIC18F2321-I/SP Applications
- Automotive Systems: The PIC18F2321-I/SP can be used in engine management systems and automotive diagnostics, providing reliable control and interfacing options in harsh vehicular environments.
- Robotics: Employed in control units for robots, the microcontroller facilitates sensor integration and real-time processing for autonomous or semi-autonomous navigation and operations.
- Home Automation: Ideal for smart home devices such as lighting controllers and security systems, the PIC18F2321-I/SP enables sophisticated home automation solutions with its extensive I/O capabilities and robust operation.
- Industrial Control: In industrial settings, this microcontroller is perfect for managing automated production lines, providing high reliability and adaptability to varied industrial demands.
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