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Name: PIC18F66K22-I/PT
Brand: Microchip Technology
SKU: PIC18F66K22-I/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 PIC18F66K22-I/PT

Part No.:: PIC18F66K22-I/PT

Manufacturer:: Microchip Technology

Package:: 64-TQFP

Datasheet:: PIC18F66K22-I/PT.pdf

Description:: IC MCU 8BIT 64KB FLASH 64TQFP

In Stock:: 2355

Quantity:: Add To Cart

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PIC18F66K22-I/PT Specifications

Package/Case:
64-TQFP
Packaging:
Tray
Series:
PIC® XLP™ 18K
RoHS:
RoHS
Speed:
64MHz
RAM Size:
4K x 8
Core Size:
8-Bit
EEPROM Size:
1K x 8
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, LVD, POR, PWM, WDT
Connectivity:
I²C, LINbus, SPI, UART/USART
Mounting Type:
Surface Mount
Number of I/O:
53
Core Processor:
PIC
Data Converters:
A/D 16x12b
Oscillator Type:
Internal
Program Memory Size:
64KB (32K x 16)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

PIC18F66K22-I/PT this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PIC18F66K22-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 PIC18F66K22-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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PIC18F66K22-I/PT information

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PIC18F66K22-I/PT Typical application Circuitry

PIC18F66K22-I PT

Functionality of the Chip: ThePIC18F66K22-I/PTis a versatile, high-performance microcontroller produced by Microchip Technology. It is designed for applications that require significant processing power, varied communication interfaces, and flexible I/O options, combined with low power consumption.

Application Scenarios: This microcontroller is widely used in sophisticated industrial control systems, automotive applications, home automation, and complex sensor networks. Its feature set allows it to easily manage multiple tasks simultaneously.

Parameter Features:

- CPU Speed: It can operate up to 64 MHz with a 16 MIPS performance.

- Flash Memory: Comes with 64 KB of programmable memory.

- RAM: It has 4 KB of RAM for data storage.

- I/O Pins: Provides up to 50 general-purpose I/O pins.

- Communication Modules: Equipped with multiple serial communication modules, including EUSART, SPI, and I2C interfaces.

Example Application Circuit – Home Automation System:

Power Supply Connection:

- VDD (pin 11, 32): This should be connected to a +3.3V regulated power supply for optimal low-power operation.

- VSS (pin 12, 31): Connect these to the ground.

Oscillator Setup:

- OSCI (pin 9) and OSCO (pin 10): Place a precision 16 MHz crystal here, with 22pF capacitors connected to ground on each side to stabilize the oscillation.

Programming and Debugging Interface:

- PGC (pin 48) and PGD (pin 49): Used for In-Circuit Serial Programming (ICSP) and debugging.

- MCLR/VPP (pin 1): Connect this to a push button for resetting the microcontroller, while also being the programming voltage input for ICSP.

Digital I/O Setup:

- PORTA to PORTG: Use these pins for interfacing with relays, switches, and other digital inputs/outputs. Protection resistors and filtering capacitors are recommended for each line.

Analog Inputs:

- AN0 to AN31 (on various pins): When connecting to analog sensors, ensure proper signal conditioning is used for accurate ADC readings.

Serial Communication:

- EUSART: Connect pins 17 (TX) and 18 (RX) to a level converter if RS-232 communication is needed.

- I2C: Utilize SDA1 (pin 45) and SCL1 (pin 44) for I2C communication with sensors and actuators.

Design Considerations:

- Power Integrity: Implement proper power supply design to minimize noise, which could affect ADC accuracy and overall MCU performance.

- Signal Integrity: Pay attention to the layout of high-speed signals and communication lines to prevent cross-talk and electromagnetic interference.

- Programming and Debugging Accessibility: Ensure that the ICSP interface is easily accessible for firmware updates and debugging.

- Thermal Management: If the system is enclosed, make sure there is sufficient ventilation or heat sinking to dissipate heat from the microcontroller.

Incorporating thePIC18F66K22-I/PTinto a home automation system can significantly enhance its capability to control various sensors, actuators, and communication interfaces. Its high processing power allows complex tasks to be performed, such as voice recognition, protocol conversion, and real-time monitoring of sensors. During the design phase, it is vital to consider the robustness of the circuit against electrical surges and noise, especially in a home environment where appliances and devices can introduce power fluctuations and interference.

PIC18F66K22-I/PT FAQ

1. How to order PIC18F66K22-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.

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We have a professional and experienced quality control team to strictly verify and test the PIC18F66K22-I/PT. All suppliers must pass our qualification reviews before they can publish their products including PIC18F66K22-I/PT on icwhale.com; we pay more attention to the channels and quality of PIC18F66K22-I/PT products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the PIC18F66K22-I/PT price and inventory displayed accurate?

The price and inventory of PIC18F66K22-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?

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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 PIC18F66K22-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 PIC18F66K22-I/PT we delivered, we will accept the replacement or return of the PIC18F66K22-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 PIC18F66K22-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