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Name: PIC18F252-I/SP
Brand: Microchip Technology
SKU: PIC18F252-I/SP
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 PIC18F252-I/SP

Part No.:: PIC18F252-I/SP

Manufacturer:: Microchip Technology

Package:: 28-DIP (0.300", 7.62mm)

Datasheet:: PIC18F252-I/SP.pdf

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

In Stock:: 3113

Quantity:: Add To Cart

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PIC18F252-I/SP Specifications

Package/Case:
28-DIP (0.300", 7.62mm)
Packaging:
Tube
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:
Through Hole
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)

PIC18F252-I/SP this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PIC18F252-I/SP 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 PIC18F252-I/SP 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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PIC18F252-I/SP information

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PIC18F252-I/SP Typical application Circuitry

PIC18F252-I SP

The PIC18F252-I/SP is a microcontroller (MCU) from Microchip Technology's PIC18F series, known for its robust performance, high integration, and flexibility in handling a variety of tasks. This MCU is well-suited for applications requiring complex control algorithms, precise sensor data processing, and efficient communication with other devices or networks.

Principal Attributes of PIC18F252-I/SP:

- High Processing Speed: Capable of operating at up to 40MHz, it offers significant computational capabilities for demanding applications.

- Substantial Program Memory: Equipped with 32KB of flash memory, providing ample space for complex application codes and algorithms.

- Versatile I/O Options: Features 25 I/O pins, enabling comprehensive connectivity for a wide array of peripherals and sensors.

- Integrated Peripherals: Supporting a variety of system architectures, these peripherals include a 10-bit ADC with up to 8 channels, numerous PWM outputs, and serial communication interfaces (USART, SPI, and I2C).

- Power Management: Supports various power-saving modes, making it suitable for power-efficient designs and battery-operated applications.

Application Scenario: Automated Weather Station

An automated weather station is an excellent application for the PIC18F252-I/SP, utilizing its capabilities to collect environmental data, process this information, and communicate it for monitoring or analysis purposes.

Detailed Circuit Design:

- Connect the power supply to ground and a +5V power source via Pins 11 and 32 for VDD and Pins 12 and 31 for VSS. Use decoupling capacitors near these pins to ensure a stable power supply.

- Environmental Sensor Integration: Connect various sensors, such as a temperature sensor to AN0 (Pin 2), humidity sensor to AN1 (Pin 3), and a barometric pressure sensor to AN2 (Pin 5), to the ADC inputs for precise environmental monitoring.

- Data Communication: Utilize USART communication pins (TX on Pin 17 and RX on Pin 18) to interface with a wireless module (e.g., Wi-Fi or LoRa) for transmitting collected data to a central server or cloud platform.

- ICSP Programming Interface: Employ PGC (Pin 39) and PGD (Pin 40) for in-circuit serial programming, with MCLR (Pin 1) serving as the master clear (reset) input, enabling firmware uploads and debugging.

- Status Indication: Connect LEDs to digital I/O pins, like RB0 (Pin 33), to indicate system status, data transmission, and other operational states.

Circuit Design Considerations:

When designing a circuit with the PIC18F252-I/SP for an automated weather station, several key factors must be considered:

- Environmental Durability: Ensure that the circuit and sensors are protected against environmental factors such as moisture, dust, and extreme temperatures to maintain accurate readings and reliability.

- Power Efficiency: Optimize the system for low power consumption, especially important for remote or battery-operated stations, by making effective use of the MCU's power-saving modes.

- Sensor Accuracy: Calibrate sensors properly and consider the placement to avoid influences that could affect measurement accuracy, such as heat emission from other components.

- Communication Reliability: Implement robust error-handling and retry mechanisms in the communication protocol to ensure reliable data transmission, especially in variable outdoor signal conditions.

- Scalability and Maintenance: Design the system to be scalable, allowing for easy integration of additional sensors, and maintainable, with accessible programming and power connectors for updates and repairs.

Deploying the PIC18F252-I/SP in an automated weather station showcases the MCU's capacity to handle multiple sensor inputs, execute complex data processing, and communicate vital information, highlighting its applicability in sophisticated monitoring and control systems.

PIC18F252-I/SP FAQ

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6. What is the process for return or replacement of PIC18F252-I/SP?

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 PIC18F252-I/SP we delivered, we will accept the replacement or return of the PIC18F252-I/SP 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 PIC18F252-I/SP.

(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