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Name: PIC18F46K20-I/ML
Brand: Microchip Technology
SKU: PIC18F46K20-I/ML
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Microchip Technology PIC18F46K20-I/ML

Part No.:: PIC18F46K20-I/ML

Manufacturer:: Microchip Technology

Package:: 44-VQFN Exposed Pad

Datasheet:: PIC18F46K20-I/ML.pdf

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

In Stock:: 3716

Quantity:: Add To Cart

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PIC18F46K20-I/ML Specifications

Package/Case:
44-VQFN Exposed Pad
Packaging:
Tube
Series:
PIC® XLP™ 18K
RoHS:
RoHS
Speed:
64MHz
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 14x10b
Oscillator Type:
Internal
Program Memory Size:
64KB (32K x 16)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

PIC18F46K20-I/ML this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PIC18F46K20-I/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 PIC18F46K20-I/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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PIC18F46K20-I/ML information

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PIC18F46K20-I/ML Typical application Circuitry

PIC18F46K20-I ML

The PIC18F46K20-I/ML is a microcontroller (MCU) from Microchip Technology, part of the PIC18F K20 series. This MCU is designed to offer a balanced combination of performance, power efficiency, and integrated peripherals, making it suitable for a wide range of applications, including industrial control systems, automotive electronics, consumer devices, and IoT (Internet of Things) solutions.

Principal Features of PIC18F46K20-I/ML:

- Enhanced CPU Performance: Operates at speeds up to 64MHz with a nanoWatt Technology feature for power efficiency, providing substantial processing capability for complex tasks.

- Ample Program Memory: Equipped with 64KB of flash memory and 3.8KB of RAM, offering significant space for application code and data storage.

- Versatile I/O Options: Features 35 I/O pins, allowing extensive connectivity for a broad array of sensors, actuators, and interface devices.

- Integrated Peripherals: For thorough system integration, this peripheral set includes a 10-bit ADC with up to 12 channels, several PWM outputs, and serial communication interfaces (USART, SPI, and I2C).

- Power Management: Supports multiple power-saving modes, crucial for energy-sensitive applications.

Application Scenario: Home Automation Control Panel

A home automation control panel is an ideal application for the PIC18F46K20-I/ML, leveraging its processing power and peripheral integration for interfacing with various home automation devices and sensors.

In-depth Circuit Design:

- Connectivity of Power Supply: Connect Pin 11 (VDD) to a power supply with a voltage of +3.3V, and Pin 12 (VSS) to ground. To reduce noise, use decoupling capacitors close to these pins.

- Sensor Interface for Environmental Monitoring: Connect environmental sensors, such as temperature (AN0, Pin 2) and humidity (AN1, Pin 3), to the MCU's ADC inputs, enabling the system to monitor home conditions.

- Actuator Control for Home Devices: Use digital output pins, such as RC0 (Pin 17), to control relays or solid-state switches for managing lighting, HVAC, or other home systems.

- ICSP Programming Interface: Utilize PGC (Pin 25) and PGD (Pin 26) for in-circuit serial programming, with MCLR (Pin 1) acting as the reset input, allowing easy firmware updates and diagnostics.

- Communication Module Interface: Interface with Wi-Fi or ZigBee modules using USART/SPI pins (e.g., SDI/SDO on Pins 23 and 24 for SPI) to enable remote control and integration with broader home automation networks.

Circuit Design Considerations:

When developing a circuit with the PIC18F46K20-I/ML for a home automation control panel, several critical factors must be addressed:

- EMI and Signal Integrity: Implement appropriate filtering and shielding, particularly for ADC inputs and communication lines, to ensure accurate sensor readings and reliable communication.

- Power Efficiency: Optimize the power consumption, especially if the control panel is intended to be always on, by utilizing the MCU's power-saving modes effectively.

- User Interface Usability: Develop a user-friendly interface, potentially including an LCD display or touch screen, to allow easy control and monitoring of home systems.

- Firmware Scalability and Update Mechanism: Design the firmware to be scalable and include a straightforward mechanism for updates to accommodate future expansion or functionality changes.

- Reliability and Safety: Incorporate features to enhance system reliability and safety, including overcurrent protection for actuator control outputs and secure communication protocols for network interfaces.

Utilizing the PIC18F46K20-I/ML in a home automation control panel exemplifies the MCU's capability to manage sensor inputs, control actuators, and communicate within an integrated smart home ecosystem, demonstrating its adaptability and efficiency in modern home automation applications.

PIC18F46K20-I/ML FAQ

1. How to order PIC18F46K20-I/ML on icwhale.com?

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2. How does icwhale.com guarantee that PIC18F46K20-I/ML is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the PIC18F46K20-I/ML. All suppliers must pass our qualification reviews before they can publish their products including PIC18F46K20-I/ML on icwhale.com; we pay more attention to the channels and quality of PIC18F46K20-I/ML products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the PIC18F46K20-I/ML price and inventory displayed accurate?

The price and inventory of PIC18F46K20-I/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?

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5. How is the shipping arranged?

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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 PIC18F46K20-I/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 PIC18F46K20-I/ML we delivered, we will accept the replacement or return of the PIC18F46K20-I/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 PIC18F46K20-I/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