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Name: PIC18LF2321-I/SP
Brand: Microchip Technology
SKU: PIC18LF2321-I/SP
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Microchip Technology PIC18LF2321-I/SP

Part No.:: PIC18LF2321-I/SP

Manufacturer:: Microchip Technology

Package:: 28-DIP (0.300", 7.62mm)

Datasheet:: PIC18LF2321-I/SP.pdf

Description:: IC MCU 8BIT 8KB FLASH 28SPDIP

In Stock:: 2408

Quantity:: Add To Cart

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PIC18LF2321-I/SP Specifications

Package/Case:
28-DIP (0.300", 7.62mm)
Packaging:
Tube
Series:
PIC® 18F
RoHS:
RoHS
Speed:
40MHz
RAM Size:
512 x 8
Core Size:
8-Bit
EEPROM Size:
256 x 8
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, HLVD, POR, PWM, WDT
Connectivity:
I²C, SPI, UART/USART
Mounting Type:
Through Hole
Number of I/O:
25
Core Processor:
PIC
Data Converters:
A/D 10x10b
Oscillator Type:
Internal
Program Memory Size:
8KB (4K x 16)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

PIC18LF2321-I/SP this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PIC18LF2321-I/SP price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for PIC18LF2321-I/SP to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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PIC18LF2321-I/SP information

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The working principle and core technical features of PIC18LF2321-I/SP

PIC18LF2321-I/SP is a microcontroller chip renowned for its versatile features and robust performance, widely utilized in diverse embedded applications. It integrates advanced peripherals, efficient processing capabilities, and low power consumption, making it suitable for a myriad of applications.

Application Scenario:

In automotive systems, PIC18LF2321-I/SP can be employed for engine control units (ECUs) to regulate fuel injection timing and ignition timing, enhancing vehicle performance and fuel efficiency.

Circuit Design:

To design an ECU using PIC18LF2321-I/SP, adhere to these steps:

1. Sensor Integration:

Integrate various sensors, such as crankshaft position sensors and oxygen sensors, to measure engine parameters. Utilize the built-in ADC modules of PIC18LF2321-I/SP to digitize analog sensor signals accurately.

2. Actuator Control:

Connect actuators, such as fuel injectors and ignition coils, to the GPIO pins of PIC18LF2321-I/SP. Employ PWM modules to precisely control the duty cycle of these actuators, optimizing engine performance.

3. Communication Interface:

Implement communication interfaces, like CAN or LIN, to facilitate data exchange with other ECUs and the onboard diagnostic system. Configure UART or SPI modules of PIC18LF2321-I/SP for serial communication with external devices.

4. Fault Detection and Diagnostics:

Utilize the built-in watchdog timer and interrupt handling mechanisms of PIC18LF2321-I/SP to monitor system integrity continuously. Implement fault detection algorithms to diagnose engine malfunctions and trigger appropriate actions.

5. Power Management:

Design efficient power supply circuitry to provide stable voltage levels to PIC18LF2321-I/SP and connected peripherals. Incorporate low-dropout regulators and decoupling capacitors to minimize noise and ensure reliable operation.

Considerations:

When designing the ECU, consider the following factors:

- Real-Time Operation: Develop firmware algorithms with optimized execution times to ensure timely response to engine events and commands.

- Environmental Conditions: Ensure the ECU's robustness to withstand harsh operating conditions, including temperature variations and electromagnetic interference.

- Diagnostic Capability: Implement comprehensive diagnostic routines to detect and troubleshoot engine faults promptly, enhancing vehicle reliability and safety.

- Compliance Standards: Ensure compliance with automotive safety and emission standards, such as ISO 26262 and OBD-II regulations, to facilitate vehicle certification and market acceptance.

- System Integration: Integrate the ECU seamlessly with the vehicle's existing electrical system and communication network, ensuring compatibility and interoperability with other onboard components.

PIC18LF2321-I/SP FAQ

1. How to order PIC18LF2321-I/SP on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that PIC18LF2321-I/SP is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the PIC18LF2321-I/SP. All suppliers must pass our qualification reviews before they can publish their products including PIC18LF2321-I/SP on icwhale.com; we pay more attention to the channels and quality of PIC18LF2321-I/SP products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the PIC18LF2321-I/SP price and inventory displayed accurate?

The price and inventory of PIC18LF2321-I/SP fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

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5. How is the shipping arranged?

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Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of PIC18LF2321-I/SP?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the PIC18LF2321-I/SP we delivered, we will accept the replacement or return of the PIC18LF2321-I/SP only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of PIC18LF2321-I/SP.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations