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Name: PIC18F46K22-E/ML
Brand: Microchip Technology
SKU: PIC18F46K22-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 PIC18F46K22-E/ML

Part No.:: PIC18F46K22-E/ML

Manufacturer:: Microchip Technology

Package:: 44-VQFN Exposed Pad

Datasheet:: PIC18F46K22-E/ML.pdf

Description:: IC MCU 8BIT 64KB FLASH 44QFN

In Stock:: 2675

Quantity:: Add To Cart

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PIC18F46K22-E/ML Specifications

Package/Case:
44-VQFN Exposed Pad
Packaging:
Tube
Series:
PIC® XLP™ 18K
RoHS:
RoHS
Speed:
48MHz
RAM Size:
3.8K x 8
Core Size:
8-Bit
EEPROM Size:
1K 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:
35
Core Processor:
PIC
Data Converters:
A/D 30x10b
Oscillator Type:
Internal
Program Memory Size:
64KB (32K x 16)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 125°C (TA)

PIC18F46K22-E/ML this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PIC18F46K22-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 PIC18F46K22-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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PIC18F46K22-E/ML information

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The working principle and core technical features of PIC18F46K22-E/ML

PIC18F46K22-E/ML is a high-performance microcontroller featuring a powerful 8-bit architecture, widely used in embedded systems for its versatility and reliability.

Application Scenario:

In automotive electronics, PIC18F46K22-E/ML can be utilized for engine control units (ECUs) to manage fuel injection, ignition timing, and other critical functions, ensuring optimal engine performance and efficiency.

Circuit Design:

To design an engine control unit using PIC18F46K22-E/ML, follow these steps:

1. Sensor Interface:

Connect various sensors, such as throttle position sensors and oxygen sensors, to the analog and digital input pins of PIC18F46K22-E/ML. Use appropriate signal conditioning circuits, like amplifiers or filters, for accurate sensor readings.

2. Actuator Control:

Interface with actuators like fuel injectors and ignition coils using the GPIO pins of PIC18F46K22-E/ML. Configure these pins as digital outputs to precisely control the timing and duration of fuel injection and ignition events.

3. Communication:

Implement communication protocols such as CAN or LIN to communicate with other ECUs and diagnostic tools. Utilize dedicated communication peripherals of PIC18F46K22-E/ML and configure GPIO pins accordingly.

4. Real-Time Operation:

Optimize firmware algorithms to ensure real-time processing of sensor data and rapid response to changing engine conditions. Utilize hardware features like interrupts and timers to handle time-critical tasks efficiently.

5. Power Management:

Design a robust power supply system to provide stable voltage and current levels to PIC18F46K22-E/ML and associated components. Include voltage regulators, capacitors, and protection circuits to ensure reliable operation under varying load conditions.

Considerations:

When designing the ECU, it's essential to consider:

- Environmental Factors: Ensure the circuit design can withstand the harsh operating conditions typical in automotive environments, including temperature extremes, vibration, and electromagnetic interference.

- Diagnostic Capabilities: Implement onboard diagnostics to monitor sensor readings, detect faults, and communicate diagnostic trouble codes (DTCs) for easy troubleshooting and maintenance.

- Security Measures: Implement encryption and authentication protocols to protect sensitive data and prevent unauthorized access or tampering with the ECU's firmware and configuration settings.

- Compliance Standards: Ensure the ECU design complies with relevant automotive industry standards and regulations, such as ISO 26262 for functional safety and ISO 14229 for diagnostic communication.

- Performance Optimization: Continuously optimize firmware algorithms and hardware configurations to improve fuel efficiency, emissions performance, and overall engine reliability.

PIC18F46K22-E/ML FAQ

1. How to order PIC18F46K22-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 PIC18F46K22-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 PIC18F46K22-E/ML. All suppliers must pass our qualification reviews before they can publish their products including PIC18F46K22-E/ML on icwhale.com; we pay more attention to the channels and quality of PIC18F46K22-E/ML products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the PIC18F46K22-E/ML price and inventory displayed accurate?

The price and inventory of PIC18F46K22-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 PIC18F46K22-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 PIC18F46K22-E/ML we delivered, we will accept the replacement or return of the PIC18F46K22-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 PIC18F46K22-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