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Name: PIC18F252T-I/SO
Brand: Microchip Technology
SKU: PIC18F252T-I/SO
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 PIC18F252T-I/SO

Part No.:: PIC18F252T-I/SO

Manufacturer:: Microchip Technology

Package:: 28-SOIC (0.295", 7.50mm Width)

Datasheet:: PIC18F252T-I/SO.pdf

Description:: IC MCU 8BIT 32KB FLASH 28SOIC

In Stock:: 3454

Quantity:: Add To Cart

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PIC18F252T-I/SO Specifications

Package/Case:
28-SOIC (0.295", 7.50mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
PIC® 18F
RoHS:
RoHS
Speed:
40MHz
RAM Size:
1.5K x 8
Core Size:
8-Bit
EEPROM Size:
256 x 8
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, LVD, POR, PWM, WDT
Connectivity:
I²C, SPI, UART/USART
Mounting Type:
Surface Mount
Number of I/O:
23
Core Processor:
PIC
Data Converters:
A/D 5x10b
Oscillator Type:
External
Program Memory Size:
32KB (16K x 16)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

PIC18F252T-I/SO this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PIC18F252T-I/SO 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 PIC18F252T-I/SO 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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PIC18F252T-I/SO information

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PIC18F252T-I/SO Typical application Circuitry

PIC18F252T-I SO

The PIC18F252T-I/SO is a microcontroller (MCU) from Microchip Technology, belonging to the PIC18F series, known for its high performance, enhanced flash program memory, and comprehensive set of peripherals.

Principal Features of PIC18F252T-I/SO:

- High-Speed CPU: With a maximum operating frequency of 40MHz, it enables rapid processing and response times.

- Expanded Program Memory: Boasts 32KB of flash memory, accommodating complex applications and algorithms.

- Rich Peripheral Set: Includes a 10-bit Analog-to-Digital Converter (ADC) with up to 10 channels, multiple PWM outputs, and serial communication interfaces like USART, SPI, and I2C, supporting diverse application requirements.

- Flexible I/O Options: Provides up to 25 I/O pins for extensive interfacing capabilities.

- Enhanced Power Management: Features several power-saving modes, optimizing energy consumption for battery-operated applications.

Application Scenario: Automotive Diagnostic Tool

An automotive diagnostic tool is a fitting application for the PIC18F252T-I/SO, utilizing its ADC for sensor signal processing, serial communication for interface with the car's onboard diagnostics (OBD) port, and I/O pins for user interaction.

Detailed Circuit Configuration:

- Power Supply Connection: Link VDD (Pin 20) to a +5V DC source, derived from the automotive battery, and ground VSS (Pin 19). Employ decoupling capacitors close to these pins to stabilize the power supply.

- OBD Interface: Use USART communication pins (TX and RX, Pins 17 and 18) to connect to the car's OBD-II port for data exchange, enabling fault code reading and real-time parameter monitoring.

- Sensor Inputs: Attach automotive sensors to ADC inputs, for instance, AN0 through AN3 (Pins 2 to 5), for direct measurement of vehicle parameters like temperature and pressure.

- ICSP Programming Interface: Utilize PGC (Pin 39) and PGD (Pin 40) for in-circuit serial programming, with MCLR (Pin 1) as the master clear (reset) input, ensuring easy firmware updates and debugging.

- Display and Controls: Interface an LCD display to PORTB (Pins 21 to 28) for output display, and connect control buttons to PORTA (Pins 2 to 7) for user input, facilitating user interaction and data presentation.

Circuit Design Considerations:

When designing a circuit with the PIC18F252T-I/SO for an automotive diagnostic tool, several key factors need to be considered:

- EMI Protection: Automotive environments are high-EMI; thus, implementing protection techniques to shield the MCU and communication lines is crucial.

- Voltage Regulation: Ensure stable operation amidst automotive voltage fluctuations using robust voltage regulators and filtering.

- User Interface Design: Develop an intuitive user interface on the LCD display, with clear controls for non-technical users to navigate through diagnostic data easily.

- Firmware Flexibility: Design the firmware to be adaptable to various vehicle models and protocols, ensuring broad compatibility with different OBD-II standards.

- Durability and Safety: Consider the tool's physical and operational safety, using durable components and implementing circuit protection against short circuits and overvoltages.

Leveraging the PIC18F252T-I/SO in an automotive diagnostic tool showcases the MCU's capabilities in handling complex data processing, sensor integration, and user interface management. This application underscores the MCU's adaptability and robustness, essential for developing advanced diagnostic tools in the automotive industry.

PIC18F252T-I/SO FAQ

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3. Are the PIC18F252T-I/SO price and inventory displayed accurate?

The price and inventory of PIC18F252T-I/SO fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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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 PIC18F252T-I/SO?

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 PIC18F252T-I/SO we delivered, we will accept the replacement or return of the PIC18F252T-I/SO 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 PIC18F252T-I/SO.

(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