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Name: PIC18F85J90T-I/PT
Brand: Microchip Technology
SKU: PIC18F85J90T-I/PT
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Microchip Technology PIC18F85J90T-I/PT

Part No.:: PIC18F85J90T-I/PT

Manufacturer:: Microchip Technology

Package:: 80-TQFP

Datasheet:: PIC18F85J90T-I/PT.pdf

Description:: IC MCU 8BIT 32KB FLASH 80TQFP

In Stock:: 2015

Quantity:: Add To Cart

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PIC18F85J90T-I/PT Specifications

Package/Case:
80-TQFP
Packaging:
Tape & Reel (TR)
Series:
PIC® 18J
RoHS:
RoHS
Speed:
40MHz
RAM Size:
2K x 8
Core Size:
8-Bit
EEPROM Size:
-
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, LCD, LVD, POR, PWM, WDT
Connectivity:
I²C, SPI, UART/USART
Mounting Type:
Surface Mount
Number of I/O:
67
Core Processor:
PIC
Data Converters:
A/D 12x10b
Oscillator Type:
Internal
Program Memory Size:
32KB (16K x 16)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

PIC18F85J90T-I/PT this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PIC18F85J90T-I/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 PIC18F85J90T-I/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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PIC18F85J90T-I/PT information

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The working principle and core technical features of PIC18F85J90T-I/PT

PIC18F85J90T-I/PT is a highly capable microcontroller with advanced features, ideal for a wide range of embedded applications. It combines powerful processing capabilities with versatile peripherals, enabling efficient and reliable system designs.

Core Technology:

The PIC18F85J90T-I/PT microcontroller is built around a high-performance 8-bit PIC architecture, featuring an enhanced mid-range core with 10-bit ADC for precise analog measurements and multiple communication interfaces including SPI, I2C, and UART for seamless connectivity.

Application Scenario:

In automotive electronics, PIC18F85J90T-I/PT can be utilized for engine management systems, controlling fuel injection timing and ignition, ensuring optimal engine performance and fuel efficiency.

System Design:

To design an engine management system using PIC18F85J90T-I/PT, consider the following steps:

1. Sensor Integration:

Connect various sensors such as throttle position sensors, oxygen sensors, and temperature sensors to the analog input pins of PIC18F85J90T-I/PT for real-time data acquisition and processing.

2. Actuator Control:

Utilize the PWM (Pulse Width Modulation) output pins of PIC18F85J90T-I/PT to control actuators like fuel injectors and ignition coils, ensuring precise and efficient engine operation.

3. Communication:

Implement communication protocols such as CAN (Controller Area Network) to facilitate communication between various engine components and external diagnostic tools for monitoring and troubleshooting.

4. Fault Detection:

Integrate fault detection mechanisms using built-in hardware features like brown-out detection and watchdog timers to ensure system reliability and prevent catastrophic failures.

5. Power Management:

Design efficient power supply circuits with voltage regulators and decoupling capacitors to provide stable power to PIC18F85J90T-I/PT and peripheral components, minimizing electrical noise and ensuring reliable operation.

Technical Advantages:

- High-Performance Architecture: The PIC18F85J90T-I/PT microcontroller offers a powerful yet energy-efficient processing core, capable of handling complex algorithms and real-time control tasks.

- Rich Peripheral Integration: With a wide range of integrated peripherals including ADC, PWM, and communication interfaces, PIC18F85J90T-I/PT simplifies system design and reduces external component count.

- Enhanced Connectivity: The availability of multiple communication interfaces such as SPI, I2C, and UART enables seamless integration with external devices and communication networks, enhancing system flexibility and scalability.

- Robustness and Reliability: Built-in hardware features like brown-out detection and watchdog timers ensure system robustness and reliability, safeguarding against power supply fluctuations and software errors.

- Low Power Consumption: The PIC18F85J90T-I/PT microcontroller incorporates advanced power-saving features, allowing for prolonged battery life in battery-powered applications and reducing overall system energy consumption.

Considerations:

When designing with PIC18F85J90T-I/PT, it's essential to consider:

- Signal Integrity: Ensure proper signal conditioning and noise mitigation techniques to maintain signal integrity and accuracy, especially in noisy automotive environments.

- Firmware Optimization: Optimize firmware algorithms to minimize processing overhead and maximize system performance, considering the limited resources of an 8-bit microcontroller.

- EMI/EMC Compliance: Design the PCB layout and shielding to minimize electromagnetic interference and ensure compliance with automotive EMC standards for reliable operation in automotive environments.

- Temperature Management: Implement thermal management techniques to ensure reliable operation of the microcontroller and other components under extreme temperature conditions commonly encountered in automotive applications.

PIC18F85J90T-I/PT FAQ

1. How to order PIC18F85J90T-I/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 PIC18F85J90T-I/PT is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the PIC18F85J90T-I/PT. All suppliers must pass our qualification reviews before they can publish their products including PIC18F85J90T-I/PT on icwhale.com; we pay more attention to the channels and quality of PIC18F85J90T-I/PT products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the PIC18F85J90T-I/PT price and inventory displayed accurate?

The price and inventory of PIC18F85J90T-I/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 PIC18F85J90T-I/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 PIC18F85J90T-I/PT we delivered, we will accept the replacement or return of the PIC18F85J90T-I/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 PIC18F85J90T-I/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