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Name: PIC18F4423-E/PT
Brand: Microchip Technology
SKU: PIC18F4423-E/PT
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 PIC18F4423-E/PT

Part No.:: PIC18F4423-E/PT

Manufacturer:: Microchip Technology

Package:: 44-TQFP

Datasheet:: PIC18F4423-E/PT.pdf

Description:: IC MCU 8BIT 16KB FLASH 44TQFP

In Stock:: 3544

Quantity:: Add To Cart

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PIC18F4423-E/PT Specifications

Package/Case:
44-TQFP
Packaging:
Tray
Series:
PIC® 18F
RoHS:
RoHS
Speed:
40MHz
RAM Size:
768 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 13x12b
Oscillator Type:
Internal
Program Memory Size:
16KB (8K x 16)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 125°C (TA)

PIC18F4423-E/PT this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PIC18F4423-E/PT 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 PIC18F4423-E/PT 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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PIC18F4423-E/PT information

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The working principle and core technical features of PIC18F4423-E/PT

PIC18F4423-E/PT is a versatile microcontroller known for its robust performance and extensive feature set, ideal for embedded applications. It incorporates a powerful 8-bit PIC18 core, ample memory options, and numerous integrated peripherals.

Application Scenario:

In automotive electronics, PIC18F4423-E/PT can be utilized for engine control units (ECUs) to manage fuel injection timing and ignition systems, enhancing overall vehicle performance and efficiency.

Circuit Design:

To design an engine control system using PIC18F4423-E/PT, follow these steps:

1. Sensor Integration:

Connect sensors such as crankshaft position sensors and temperature sensors to the analog input pins of PIC18F4423-E/PT (e.g., AN0, AN1). Ensure proper signal conditioning to achieve accurate sensor readings.

2. Actuator Control:

Interface actuators like fuel injectors and ignition coils to the GPIO pins of PIC18F4423-E/PT (e.g., RA0, RB1). Configure these pins as digital outputs to control the timing and duration of fuel injection and ignition events.

3. Communication:

Implement communication protocols such as CAN or LIN using dedicated peripheral modules of PIC18F4423-E/PT (e.g., UART, SPI). Connect external devices or communicate with other vehicle subsystems for data exchange.

4. Power Management:

Design robust power supply circuits with voltage regulators and capacitors to ensure stable operation of PIC18F4423-E/PT and connected peripherals under varying automotive electrical conditions.

5. Safety and Reliability:

Implement fail-safe mechanisms and robust firmware algorithms to ensure reliable operation of critical functions such as engine timing and fuel delivery, meeting stringent automotive safety standards.

Considerations:

When designing the circuit, consider factors such as:

- Environmental Conditions: Ensure the design withstands temperature variations and electromagnetic interference typical in automotive environments.

- Real-Time Processing: Optimize firmware for real-time performance to achieve precise timing control and responsive operation.

- Diagnostics and Maintenance: Incorporate diagnostic capabilities to monitor sensor readings and actuator responses for proactive maintenance and troubleshooting.

- Compliance: Ensure compliance with automotive industry standards (e.g., ISO 26262) for functional safety and reliability of electronic systems.

PIC18F4423-E/PT FAQ

1. How to order PIC18F4423-E/PT 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 PIC18F4423-E/PT is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the PIC18F4423-E/PT. All suppliers must pass our qualification reviews before they can publish their products including PIC18F4423-E/PT on icwhale.com; we pay more attention to the channels and quality of PIC18F4423-E/PT products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the PIC18F4423-E/PT price and inventory displayed accurate?

The price and inventory of PIC18F4423-E/PT 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.

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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 PIC18F4423-E/PT?

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 PIC18F4423-E/PT we delivered, we will accept the replacement or return of the PIC18F4423-E/PT 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 PIC18F4423-E/PT.

(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