PIC18LF2321-I/SS
- Mfr.Part #
- PIC18LF2321-I/SS
- Manufacturer
- Microchip Technology
- Package / Case
- 28-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC MCU 8BIT 8KB FLASH 28SSOP
- Stock
- 1,771
- In Stock :
- 1,771
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Core Processor :
- PIC
- PWM Channels :
- yes
- Supply Current-Max :
- 23mA
- Supplier Device Package :
- 28-SSOP
- Length :
- 10.2mm
- Number of Timers/Counters :
- 4
- Watchdog Timer :
- yes
- Terminal Pitch :
- 0.65mm
- Tradename :
- PIC
- RAM Size :
- 512 x 8
- Pbfree Code :
- yes
- Max Frequency :
- 40 MHz
- Max Power Dissipation :
- 1W
- Factory Lead Time :
- 8 Weeks
- Max Supply Voltage :
- 5.5 V
- Mounting Type :
- Surface Mount
- Connectivity :
- I2C, SPI, UART/USART
- Device Core :
- PIC
- ECCN Code :
- 3A991.A.2
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Height :
- 1.75 mm
- Peripherals :
- Brown-out Detect/Reset, HLVD, POR, PWM, WDT
- CPU Family :
- PIC
- Oscillator Type :
- Internal
- Speed :
- 40MHz
- RoHS Status :
- ROHS3 Compliant
- Number of I/Os :
- 25 I/O
- Data Converter :
- A/D 10x10b
- Product Type :
- 8-bit Microcontrollers - MCU
- Number of I/O :
- 25
- Published :
- 2007
- Radiation Hardening :
- No
- Mount :
- Surface Mount
- Number of Terminations :
- 28
- Width :
- 5.3 mm
- Lead Free :
- Lead Free
- Interface Type :
- EUSART, I2C, MSSP, SPI
- Product Status :
- Active
- Memory Type :
- Flash
- Brand :
- Microchip Technology / Atmel
- Interfaces :
- I2C/SPI/USART
- Packaging :
- Tube
- Number of Programmable I/O :
- 25
- EEPROM Size :
- 256 x 8
- Number of ADC Channels :
- 10 Channel
- Base Product Number :
- PIC18LF2321
- Data Bus Width :
- 8B
- Maximum Operating Temperature :
- + 85 C
- Core Size :
- 8-Bit
- Data Converters :
- A/D 10x10b
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Mounting Style :
- SMD/SMT
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Access Time :
- 40 μs
- RoHS :
- Compliant
- Package / Case :
- 28-SSOP (0.209, 5.30mm Width)
- Height Seated (Max) :
- 2mm
- Bit Size :
- 8
- Power Supplies :
- 2/5.5V
- Program Memory Type :
- Flash
- Peak Reflow Temperature (Cel) :
- 260
- Memory Size :
- 8kB
- Supply Voltage :
- 5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Form :
- Gull wing
- Has ADC :
- yes
- Operating Temperature :
- -40°C~85°C TA
- Min Operating Temperature :
- -40 °C
- Product Category :
- 8-bit Microcontrollers - MCU
- Pin Count :
- 28
- Package :
- Tube
- DMA Channels :
- No
- Base Part Number :
- PIC18LF2321
- Frequency :
- 40MHz
- Supply Voltage-Max (Vsup) :
- 5.5V
- Interface :
- I2C, SPI, UART, USART
- Program Memory Size :
- 8KB 4K x 16
- Series :
- PIC® 18F
- Number of Pins :
- 28
- Terminal Position :
- Dual
- Min Supply Voltage :
- 2 V
- DAC Channels :
- No
- Minimum Operating Temperature :
- - 40 C
- Max Operating Temperature :
- 85 °C
- On Chip Program ROM Width :
- 16
- JESD-609 Code :
- e3
- Product :
- MCU
- Schedule B :
- 8542310000, 8542310000/8542310000/8542310000/8542310000/8542310000
- Voltage - Supply (Vcc/Vdd) :
- 2V~5.5V
- Core Architecture :
- PIC
- Terminal Finish :
- Matte Tin (Sn)
- Manufacturer :
- Microchip
- Datasheets
- PIC18LF2321-I/SS
PIC18LF2321-I/SS Documents

Microcontrollers Microchip Technology PIC18LF2321-I/SS Overview
The Microcontrollers Microchip Technology PIC18LF2321-I/SS is a high-performance microcontroller unit (MCU) that is particularly well-suited for advanced control applications. This compact yet powerful MCU is designed by Microchip Technology, a leader in integrated circuit design. The PIC18LF2321-I/SS operates with an 8-bit architecture and includes 8KB of flash memory, making it ideal for applications requiring efficient data processing and storage within a small footprint. Its flexibility and robust feature set make it an excellent choice for designers looking to optimize their electronic systems while maintaining low power consumption and high reliability.
PIC18LF2321-I/SS Features
This MCU features a robust suite of capabilities designed to support complex digital and analog functionalities. Key features include an extensive interrupt capability, 256 bytes of EEPROM, and a 25 mA high-current sink/source for direct LED drive. Its 10-bit, 5-channel analog-to-digital converter (ADC) enhances its ability to handle mixed-signal applications. The device also supports various serial communication interfaces, including SPI, I2C, and USART, which are essential for modern IoT devices and complex communication setups. Additionally, it operates at a voltage range of 2.0V to 5.5V, allowing for flexible integration into varied electronic environments.
PIC18LF2321-I/SS Applications
- Automotive Systems: Utilized in car entertainment and control systems to manage audio playback and vehicle diagnostics.
- Home Automation: Ideal for smart home devices such as thermostats and lighting controls where reliability and low power consumption are critical.
- Industrial Control: Drives automation in machinery and process controls, improving operational efficiency and safety.
- Medical Devices: Employs in portable medical monitoring devices, enhancing their data processing capabilities and connectivity features.
- Consumer Electronics: Used in gadgets like handheld gaming consoles and fitness trackers, providing responsive control and user interface functionalities.
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