What is the Additional Feature ?

Name: PIC16F688-I/ST
Brand: WEC
SKU: PIC16F688-I/ST
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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WEC PIC16F688-I/ST

Part No.:: PIC16F688-I/ST

Manufacturer:: WEC

Package:: 14-TSSOP (0.173", 4.40mm Width)

Datasheet:: PIC16F688-I/ST.pdf

Description:: IC MCU 8BIT 7KB FLASH 14TSSOP

In Stock:: 2823

Quantity:: Add To Cart

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PIC16F688-I/ST Specifications

Package/Case:
14-TSSOP (0.173", 4.40mm Width)
Packaging:
Bulk,Tube
Series:
PIC® 16F
RoHS:
RoHS
Speed:
20MHz
RAM Size:
256 x 8
Core Size:
8-Bit
EEPROM Size:
256 x 8
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, POR, WDT
Connectivity:
UART/USART
Mounting Type:
Surface Mount
Number of I/O:
12
Core Processor:
PIC
Data Converters:
A/D 8x10b
Oscillator Type:
Internal
Program Memory Size:
7KB (4K x 14)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

PIC16F688-I/ST this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PIC16F688-I/ST 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 PIC16F688-I/ST 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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PIC16F688-I/ST information

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PIC16F688-I/ST Typical application Circuitry

PIC16F688-I ST

The PIC16F688-I/ST is a compact, versatile microcontroller unit (MCU) from Microchip Technology, well-suited for a variety of embedded applications due to its low power consumption, programmable memory, and multiple I/O options.

Key Features and Parameters:

1. 8-Bit Processing: This MCU is based on an 8-bit architecture, ideal for handling control-oriented tasks.

2. Enhanced Peripheral Integration: It includes useful peripherals like timers, analog-to-digital converters (ADCs), and communication interfaces.

3. Flash Memory: The PIC16F688-I/ST features onboard flash memory for program storage, which is essential for embedded applications.

4. Low Power Operation: Designed for energy efficiency, it's a great choice for battery-operated devices.

5. Flexible I/O Options: The MCU offers various input/output options, making it adaptable for diverse applications.

Application Scenario: Smart Thermostat Control System

Let's integrate the PIC16F688-I/ST into a smart thermostat control system:

1. Temperature Sensor Interface:

- Sensor Connection: Attach a temperature sensor to one of the ADC pins (AN0 - PIN 17) for ambient temperature monitoring.

- Reference Voltage: Connect a stable reference voltage to VREF pin (PIN 1) for accurate ADC measurements.

2. Control Output:

- Relay Driver Connection: Use a GPIO pin (RC0 - PIN 16) to control a relay driver, which in turn manages the heating or cooling system.

- LED Indicators: Connect LEDs to GPIO pins (RC1, RC2 - PIN 15, 14) to indicate system status.

3. User Interface:

- Button Inputs: Connect user interface buttons to GPIO pins (RA2, RA3 - PIN 5, 4) for setting desired temperatures.

- LCD Display Interface: Utilize additional GPIO pins (RA0, RA1, RA4 - PINs 7, 6, 3) to connect an LCD display for showing temperature information.

4. Power Supply and Grounding:

- Stable Power Source: Connect a regulated power source to VDD (PIN 20) and ground to VSS (PIN 19).

5. Programming and Debugging:

- ICSP for Firmware Upload: Utilize the In-Circuit Serial Programming (ICSP) feature (PGC, PGD - PINs 8, 9) for uploading and updating the thermostat's firmware.

PIC16F688-I/ST Design Considerations:

1. Firmware Efficiency: Develop efficient and reliable firmware to manage the thermostat's operations.

2. Electromagnetic Interference (EMI) Protection: Implement measures to protect against EMI, crucial in household environments.

3. User-Friendly Interface: Design the interface to be intuitive and easy to use.

4. Scalability and Integration: Ensure the design allows for future integration with other smart home systems.

5. Safety Measures: Incorporate safety features to protect against electrical hazards.

In conclusion, the PIC16F688-I/ST microcontroller is an excellent choice for creating a smart thermostat control system. Its combination of low power consumption, programmable memory, and multiple I/O options make it ideal for this application. This detailed guide outlines the integration of the MCU into a thermostat system, emphasizing efficient operation, user-friendly interface, and reliable control of home heating and cooling systems.

PIC16F688-I/ST FAQ

1. How to order PIC16F688-I/ST on icwhale.com?

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We have a professional and experienced quality control team to strictly verify and test the PIC16F688-I/ST. All suppliers must pass our qualification reviews before they can publish their products including PIC16F688-I/ST on icwhale.com; we pay more attention to the channels and quality of PIC16F688-I/ST products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the PIC16F688-I/ST price and inventory displayed accurate?

The price and inventory of PIC16F688-I/ST 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 PIC16F688-I/ST?

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 PIC16F688-I/ST we delivered, we will accept the replacement or return of the PIC16F688-I/ST 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 PIC16F688-I/ST.

(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