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Name: PIC16F690T-I/SO
Brand: Microchip Technology
SKU: PIC16F690T-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 PIC16F690T-I/SO

Part No.:: PIC16F690T-I/SO

Manufacturer:: Microchip Technology

Package:: 20-SOIC (0.295", 7.50mm Width)

Datasheet:: PIC16F690T-I/SO.pdf

Description:: IC MCU 8BIT 7KB FLASH 20SOIC

In Stock:: 4800

Quantity:: Add To Cart

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PIC16F690T-I/SO Typical application Circuitry

PIC16F690T-I SO

The PIC16F690T-I/SO is a versatile and powerful microcontroller from Microchip Technology, featuring a wide range of peripherals and suitable for various applications such as home automation, automotive systems, and industrial controls.

Features of PIC16F690T-I/SO

1. Core: 8-bit PIC microcontroller core with a wide range of operational speeds.

2. Memory: Includes Flash program memory, RAM, and EEPROM data memory, suitable for complex applications.

3. I/O Ports: Multiple I/O ports with configurable pull-up resistors, allowing for versatile interfacing with external devices.

4. Peripherals: Equipped with peripherals like ADC, timers, PWM, and communication modules (USART, SPI, I2C).

Application Scenario: Home Automation System

In a home automation system, the PIC16F690T-I/SO can be used to control various devices like lights, thermostats, and security systems. Here's a detailed guide for connecting this in a home automation system:

Circuit Connection Details

1. Power Supply (VDD - Pin 20, VSS - Pin 19):

- Supplying Operating Voltage: Connect VDD (Pin 20) to a stable +5V power source and VSS (Pin 19) to the ground. Ensure proper power supply filtering and decoupling.

2. Digital I/O (RA0-RA7, RB0-RB7, RC0-RC7 - Various Pins):

- Device Control: Connect digital I/O pins to relays, switches, or other control interfaces for devices in the home automation system. Use appropriate current limiting resistors and protection diodes.

3. Analog Input (AN0-AN11 - Various Pins):

- Sensor Input: Connect analog input pins to sensors like temperature, light, or motion sensors. Ensure proper signal conditioning for accurate readings.

4. Communication Interface (RX, TX for USART - Pins 18, 17):

- Remote Communication: Connect RX and TX pins to a communication module like a Wi-Fi or Bluetooth module for remote monitoring and control.

5. Clock Source (OSC1/CLKI, OSC2/CLKO - Pins 2, 3):

- System Clock: Connect a crystal oscillator or a ceramic resonator to OSC1/CLKI and OSC2/CLKO pins to provide a stable clock source for the microcontroller.

Design Considerations

When designing a circuit with the PIC16F690T-I/SO, consider the following:

1. Power Supply Stability: Ensure a stable and noise-free power supply with proper filtering and decoupling capacitors close to the microcontroller.

2. I/O Protection: Protect I/O pins from overvoltage or high-current conditions with current-limiting resistors, diodes, or transient voltage suppressors.

3. Analog Signal Integrity: Filter and shield analog signals to minimize noise and interference for accurate sensor readings.

4. Communication Reliability: Implement robust communication protocols and error-checking mechanisms for reliable remote communication.

5. Firmware Development: Develop and thoroughly test the firmware, ensuring efficient and error-free operation of the home automation system.

By carefully addressing these considerations and utilizing the features and pin configurations of the PIC16F690T-I/SO, one can effectively integrate this microcontroller into complex applications like home automation systems. The PIC16F690T-I/SO, with its broad set of features and peripherals, is an excellent choice for controlling and interfacing with a variety of devices in an automated environment.

PIC16F690T-I/SO information

PIC16F690T-I/SO Specifications

Package/Case:
20-SOIC (0.295", 7.50mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
PIC® 16F
ProductStatus:
RoHS
CoreProcessor:
20MHz
CoreSize:
256 x 8
Speed:
8-Bit
Connectivity:
256 x 8
Peripherals:
Active
NumberofI/O:
Brown-out Detect/Reset, POR, PWM, WDT
ProgramMemorySize:
I²C, SPI, UART/USART
ProgramMemoryType:
Surface Mount
EEPROMSize:
18
RAMSize:
PIC
Voltage-Supply(Vcc/Vdd):
A/D 12x10b
DataConverters:
Internal
OscillatorType:
7KB (4K x 14)
OperatingTemperature:
FLASH
MountingType:
-40°C ~ 85°C (TA)

PIC16F690T-I/SO FAQ

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3. Are the PIC16F690T-I/SO price and inventory displayed accurate?

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6. What is the process for return or replacement of PIC16F690T-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 PIC16F690T-I/SO we delivered, we will accept the replacement or return of the PIC16F690T-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 PIC16F690T-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