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Name: PIC18F4321-E/ML
Brand: Microchip Technology
SKU: PIC18F4321-E/ML
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 PIC18F4321-E/ML

Part No.:: PIC18F4321-E/ML

Manufacturer:: Microchip Technology

Package:: 44-VQFN Exposed Pad

Datasheet:: PIC18F4321-E/ML.pdf

Description:: IC MCU 8BIT 8KB FLASH 44QFN

In Stock:: 3616

Quantity:: Add To Cart

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PIC18F4321-E/ML Specifications

Package/Case:
44-VQFN Exposed Pad
Packaging:
Tube
Series:
PIC® 18F
RoHS:
RoHS
Speed:
25MHz
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:
Surface Mount
Number of I/O:
36
Core Processor:
PIC
Data Converters:
A/D 13x10b
Oscillator Type:
Internal
Program Memory Size:
8KB (4K x 16)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 125°C (TA)

PIC18F4321-E/ML this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PIC18F4321-E/ML 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 PIC18F4321-E/ML 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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PIC18F4321-E/ML information

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The working principle and core technical features of PIC18F4321-E/ML

PIC18F4321-E/ML is a microcontroller renowned for its robust performance and versatility in embedded systems. It integrates a powerful 8-bit PIC core, offering high computational efficiency and flexibility for diverse applications.

Application Scenario:

In automotive electronics, PIC18F4321-E/ML can be utilized to manage engine control systems, facilitating precise fuel injection timing and ignition timing adjustments.

Circuit Design:

To implement an engine control system using PIC18F4321-E/ML, follow these steps:

1. Sensor Integration:

Interface engine sensors, such as crankshaft position sensors and temperature sensors, to the analog and digital input pins of PIC18F4321-E/ML. Ensure proper signal conditioning for accurate sensor readings.

2. Actuator Control:

Connect actuators like fuel injectors and ignition coils to the PWM-capable output pins of PIC18F4321-E/ML. Utilize PWM signals for precise control of fuel delivery and ignition timing adjustments.

3. User Interface:

Integrate an LCD display or LEDs to provide real-time engine performance feedback. Utilize GPIO pins for interfacing with the display components and status indicators.

4. Communication:

Implement communication protocols such as CAN or LIN for vehicle network communication. Configure UART or SPI interfaces of PIC18F4321-E/ML for external device communication.

5. Power Management:

Ensure stable power supply design with voltage regulators and capacitors to maintain reliable operation of PIC18F4321-E/ML and connected peripherals, even under varying automotive operating conditions.

Considerations:

When designing the circuit, consider factors such as:

- Environmental Endurance: Ensure the PIC18F4321-E/ML operates reliably across temperature ranges typical of automotive environments.

- EMI Mitigation: Design the PCB layout and shielding to minimize electromagnetic interference, crucial for compliance with automotive EMC standards.

- Software Optimization: Develop efficient firmware algorithms to manage engine control tasks effectively, optimizing performance and responsiveness.

- Diagnostics and Safety: Implement diagnostic routines to monitor sensor inputs and actuator outputs, ensuring safe and reliable engine operation.

PIC18F4321-E/ML FAQ

1. How to order PIC18F4321-E/ML 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 PIC18F4321-E/ML is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the PIC18F4321-E/ML. All suppliers must pass our qualification reviews before they can publish their products including PIC18F4321-E/ML on icwhale.com; we pay more attention to the channels and quality of PIC18F4321-E/ML products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the PIC18F4321-E/ML price and inventory displayed accurate?

The price and inventory of PIC18F4321-E/ML 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?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

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 PIC18F4321-E/ML?

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 PIC18F4321-E/ML we delivered, we will accept the replacement or return of the PIC18F4321-E/ML 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 PIC18F4321-E/ML.

(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