PIC18F2321-I/SS
- Mfr.Part #
- PIC18F2321-I/SS
- Manufacturer
- Microchip Technology
- Package / Case
- 28-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC MCU 8BIT 8KB FLASH 28SSOP
- Stock
- 24,788
- In Stock :
- 24,788
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Core Size :
- 8-Bit
- Connectivity :
- I2C, SPI, UART/USART
- MSL :
- MSL 1 - Unlimited
- Data Converters :
- A/D 10x10b
- Min Operating Temperature :
- -40 °C
- Package :
- Tube
- Device Core :
- PIC
- Supply Voltage :
- 5V
- Core Architecture :
- PIC
- Supply Voltage-Max (Vsup) :
- 5.5V
- Maximum Operating Temperature :
- +85 °C
- Density :
- 64 kb
- RoHS Status :
- ROHS3 Compliant
- Product Category :
- 8-bit Microcontrollers - MCU
- DMA Channels :
- No
- Interface :
- I2C, SPI, UART, USART
- Min Supply Voltage :
- 4.2 V
- Package Type :
- SSOP
- Manufacturer :
- Microchip
- Program Memory Size :
- 8KB 4K x 16
- Base Part Number :
- PIC18F2321
- Max Operating Temperature :
- 85 °C
- Operating Temperature :
- -40°C~85°C TA
- Mount :
- Surface Mount
- Product :
- MCU
- Mounting Type :
- Surface Mount
- Number of Pins :
- 28
- Number of I2C Channels :
- 1
- Interfaces :
- I2C/SPI/USART
- Number of SPI Channels :
- 1
- Qualification :
- -
- Data Bus Width :
- 8B
- JESD-609 Code :
- e3
- Package / Case :
- 28-SSOP (0.209, 5.30mm Width)
- Product Type :
- 8-bit Microcontrollers - MCU
- Memory Type :
- Flash
- Family Name :
- PIC18F
- Terminal Finish :
- Matte Tin (Sn)
- Frequency :
- 40MHz
- Length :
- 10.5mm
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Pbfree Code :
- yes
- Has ADC :
- yes
- RoHS :
- Compliant
- Termination :
- SMD/SMT
- Watchdog Timer :
- yes
- Terminal Position :
- Dual
- Terminal Form :
- Gull wing
- Supplier Device Package :
- 28-SSOP
- Series :
- PIC® 18F
- Height :
- 1.85mm
- Width :
- 5.6mm
- Number of ADC Channels :
- 10
- Max Frequency :
- 40 MHz
- Pin Count :
- 28
- Peak Reflow Temperature (Cel) :
- 260
- Access Time :
- 40 μs
- Number of Bits :
- 8
- Minimum Operating Temperature :
- -40 °C
- Max Power Dissipation :
- 1W
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mounting Style :
- SMD/SMT
- Terminal Pitch :
- 0.65mm
- Number of UART Channels :
- 0
- Lead Free :
- Lead Free
- Bit Size :
- 8
- Number of Programmable I/O :
- 25
- Factory Lead Time :
- 8 Weeks
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Tradename :
- PIC
- Schedule B :
- 8542310000
- Number of I/O :
- 25
- RAM Size :
- 512 x 8
- Number of Ethernet Channels :
- 0
- REACH SVHC :
- No SVHC
- Packaging :
- Tube
- Voltage - Supply (Vcc/Vdd) :
- 4.2V~5.5V
- Brand :
- Microchip Technology / Atmel
- Core Processor :
- PIC
- Program Memory Type :
- Flash
- Peripherals :
- Brown-out Detect/Reset, HLVD, POR, PWM, WDT
- CPU Family :
- PIC
- Published :
- 2006
- Number of I/Os :
- 25
- Typical Operating Supply Voltage :
- 4.2 → 5.5 V
- Instruction Set Architecture :
- RISC
- Memory Size :
- 8kB
- Number of Timers/Counters :
- 4
- Base Product Number :
- PIC18F2321
- Radiation Hardening :
- No
- Speed :
- 40MHz
- Power Supplies :
- 5V
- Interface Type :
- EUSART, I2C, MSSP, SPI
- EEPROM Size :
- 256 x 8
- Data Converter :
- A/D 10x10b
- Dimensions :
- 10.5 x 5.6 x 1.85mm
- Oscillator Type :
- Internal
- Number of Terminations :
- 28
- Number of PWM Channels :
- 2
- Product Status :
- Active
- Max Supply Voltage :
- 5.5 V
- Datasheets
- PIC18F2321-I/SS
PIC18F2321-I/SS Documents

Microcontrollers Microchip Technology PIC18F2321-I/SS Overview
Introducing the Microcontrollers Microchip Technology PIC18F2321-I/SS, a high-performance microcontroller unit (MCU) that offers robust functionality in a compact package. This versatile 8-bit MCU is designed by Microchip Technology, a leader in microcontroller and analog semiconductors, ensuring top-notch reliability and performance. The PIC18F2321-I/SS is equipped with 8KB of flash memory and operates efficiently within a 28-pin SSOP (Shrink Small Outline Package). Ideal for advanced level applications that require sophisticated I/O controls, this MCU is tailored for designers looking to integrate efficient, low-power consumption devices with high processing capability.
PIC18F2321-I/SS Features
The PIC18F2321-I/SS microcontroller is packed with features that enhance its functionality and usability. Key features include 8KB of flash memory for program storage, 256 bytes of EEPROM, and 768 bytes of RAM. It supports up to 25 MHz of internal oscillator frequency, providing substantial processing power for a variety of tasks. Additional functionalities such as 10-bit, 5-channel analog-to-digital converter (ADC), PWM outputs, and multiple communication interfaces like SPI, I2C, and USART make this MCU highly adaptable to a wide range of technological needs. The device also incorporates power-saving modes, which are crucial for low-power applications.
PIC18F2321-I/SS Applications
- Automotive Systems: Integrates into automotive subsystems for engine management, body control modules, and other vehicle monitoring systems, delivering efficient performance and reliability in harsh environments.
- Industrial Automation: Utilized in automation systems to control machinery, sensors, and process controls, ensuring precise operations and enhanced productivity.
- Consumer Electronics: Serves as a control unit in appliances and gadgets, such as smart home devices and personal electronics, where efficient power management and robust functionality are required.
- Telecommunications: Supports telecommunications equipment by managing signal processes and data flow, ensuring robust communication and control capabilities.
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