PIC18LF4321-I/P
- Mfr.Part #
- PIC18LF4321-I/P
- Manufacturer
- Microchip Technology
- Package / Case
- 40-DIP (0.600, 15.24mm)
- Datasheet
- Download
- Description
- IC MCU 8BIT 8KB FLASH 40DIP
- Stock
- 46,482
- In Stock :
- 46,482
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- DAC Channels :
- No
- Oscillator Type :
- Internal
- Brand :
- Microchip Technology
- Connectivity :
- I2C, SPI, UART/USART
- Number of Pins :
- 40
- Access Time :
- 40 μs
- Interfaces :
- I2C/SPI/USART
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- JESD-609 Code :
- e3
- Frequency :
- 40MHz
- On Chip Program ROM Width :
- 16
- Terminal Position :
- Dual
- Data Converters :
- A/D 13x10b
- Radiation Hardening :
- No
- Data Converter :
- A/D 13x10b
- Supply Voltage :
- 5V
- Number of ADC Channels :
- 13 Channel
- RAM Size :
- 512 x 8
- Base Part Number :
- PIC18LF4321
- Mounting Style :
- Through Hole
- Speed :
- 40MHz
- Device Core :
- PIC
- DMA Channels :
- No
- ECCN Code :
- 3A991.A.2
- PWM Channels :
- yes
- Supply Current-Max :
- 23mA
- RoHS :
- Details
- Product :
- MCU
- Series :
- PIC® 18F
- Has ADC :
- yes
- Data Bus Width :
- 8B
- Mounting Type :
- Through Hole
- Product Type :
- 8-bit Microcontrollers - MCU
- Maximum Operating Temperature :
- + 85 C
- Pbfree Code :
- yes
- Interface Type :
- EUSART, I2C, MSSP, SPI
- Power Supplies :
- 2/5.5V
- CPU Family :
- PIC
- Package / Case :
- 40-DIP (0.600, 15.24mm)
- Program Memory Type :
- Flash
- Package :
- Tube
- Product Status :
- Active
- Height :
- 4.95 mm
- Tradename :
- PIC
- Height Seated (Max) :
- 6.35mm
- Number of Terminations :
- 40
- Supply Voltage-Max (Vsup) :
- 5.5V
- Terminal Finish :
- Matte Tin (Sn)
- Max Power Dissipation :
- 1W
- Width :
- 14.73 mm
- Core Size :
- 8-Bit
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Packaging :
- Tube
- Length :
- 51.75mm
- Base Product Number :
- PIC18LF4321
- Number of I/Os :
- 36 I/O
- Pin Count :
- 40
- Product Category :
- 8-bit Microcontrollers - MCU
- Number of I/O :
- 36
- RoHS Status :
- ROHS3 Compliant
- Operating Temperature :
- -40°C~85°C TA
- Lead Free :
- Lead Free
- EEPROM Size :
- 256 x 8
- Factory Lead Time :
- 6 Weeks
- Core Processor :
- PIC
- Manufacturer :
- Microchip
- Peripherals :
- Brown-out Detect/Reset, HLVD, POR, PWM, WDT
- Watchdog Timer :
- yes
- Bit Size :
- 8
- Supplier Device Package :
- 40-PDIP
- Mount :
- Through Hole
- Memory Size :
- 8kB
- Minimum Operating Temperature :
- - 40 C
- Voltage - Supply (Vcc/Vdd) :
- 2V~5.5V
- Number of Timers/Counters :
- 4
- Program Memory Size :
- 8KB 4K x 16
- Interface :
- I2C, SPI, UART, USART
- Datasheets
- PIC18LF4321-I/P

Microcontrollers Microchip Technology PIC18LF4321-I/P Overview
The Microcontrollers Microchip Technology PIC18LF4321-I/P is a robust, feature-rich 8-bit microcontroller designed to cater to a wide range of applications, particularly in embedded systems. Engineered by Microchip Technology, this microcontroller unit (MCU) is built on a high-performance processor architecture that efficiently handles complex algorithms and control functions. With its 8KB of flash memory and extensive interface capabilities, the PIC18LF4321-I/P stands out for its flexibility and reliability in demanding environments. Its integration in a 40-pin DIP (dual in-line package) makes it accessible for both prototyping and full-scale production, ideal for developers seeking a balanced combination of power and ease of use.
PIC18LF4321-I/P Features
- 8-bit processing power for efficient data handling and control operations.
- 8KB of flash memory, enabling robust applications and software updates.
- Comprehensive peripheral set including ADC, PWM, and multiple communication interfaces.
- Low power consumption with advanced power management features.
- Extended temperature range, ensuring reliability under varying environmental conditions.
- 40-pin DIP packaging for easy integration into both prototype and production setups.
PIC18LF4321-I/P Applications
- Industrial Automation: Integrates into control systems for sensors, actuators, and other industrial equipment, ensuring efficient process management.
- Automotive Electronics: Used in vehicle systems for controlling lighting, engine management, and other automotive functions.
- Consumer Electronics: Powers a wide range of household devices, from appliances to personal gadgets, enhancing user interfaces and functionality.
- Medical Devices: Serves as a reliable MCU for medical monitoring systems, providing critical precision and connectivity.
- Telecommunications: Supports communication protocols in devices requiring high data integrity and speed.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















