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Name: ATTINY461-20SUR
Brand: Microchip Technology
SKU: ATTINY461-20SUR
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 ATTINY461-20SUR

Part No.:: ATTINY461-20SUR

Manufacturer:: Microchip Technology

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

Datasheet:: ATTINY461-20SUR.pdf

Description:: IC MCU 8BIT 4KB FLASH 20SOIC

In Stock:: 3283

Quantity:: Add To Cart

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ATTINY461-20SUR Specifications

Package/Case:
20-SOIC (0.295", 7.50mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
AVR® ATtiny
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, PWM, WDT
Connectivity:
USI
Mounting Type:
Surface Mount
Number of I/O:
16
Core Processor:
AVR
Data Converters:
A/D 11x10b
Oscillator Type:
Internal
Program Memory Size:
4KB (2K x 16)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

ATTINY461-20SUR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ATTINY461-20SUR 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 ATTINY461-20SUR 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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ATTINY461-20SUR information

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ATTINY461-20SUR Application Introduction

ATTINY461-20SUR is a microcontroller known for its versatility in small-scale embedded projects, offering a balance of performance and power efficiency.

Application Scenario:

In smart home devices, the ATTINY461-20SUR can be used to control sensors and actuators, such as in a smart thermostat system.

Circuit Design:

To design a smart thermostat using ATTINY461-20SUR, follow these steps:

1. Sensor Integration:

Connect a temperature sensor, like an NTC thermistor, to one of the analog input pins of this chip, ensuring proper signal conditioning with components such as resistors and capacitors for accurate readings.

2. Actuator Control:

Use the GPIO pins of ATTINY461-20SUR to control HVAC system components. For instance, connect a relay module to a digital output pin to switch the heating or cooling system on and off based on temperature readings.

3. User Interface:

Implement a user interface using LEDs or an OLED display connected to the GPIO pins. This will provide feedback on the current temperature and system status.

4. Communication:

Enable communication with other smart devices or a central control system using serial interfaces like UART or I2C. Configure the relevant pins for data transmission and reception.

5. Power Management:

Design an efficient power supply circuit with voltage regulators and decoupling capacitors to ensure stable operation of the ATTINY461-20SUR and connected peripherals, minimizing power consumption where possible.

Considerations:

When designing the circuit, it's essential to consider:

- Signal Integrity: Use proper grounding, shielding, and PCB layout techniques to minimize noise and ensure reliable sensor readings.

- Power Efficiency: Optimize the power management circuitry to prolong battery life if the system is battery-operated.

- Heat Dissipation: Ensure adequate heat dissipation, especially if the device operates in high-temperature environments or the design includes high-power components.

- Firmware Efficiency: Develop efficient firmware algorithms for real-time temperature monitoring and control, ensuring responsive and accurate system performance.

- System Testing: Thoroughly test the system under various conditions to verify its reliability and accuracy in controlling the temperature.

ATTINY461-20SUR FAQ

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3. Are the ATTINY461-20SUR price and inventory displayed accurate?

The price and inventory of ATTINY461-20SUR fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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6. What is the process for return or replacement of ATTINY461-20SUR?

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 ATTINY461-20SUR we delivered, we will accept the replacement or return of the ATTINY461-20SUR 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 ATTINY461-20SUR.

(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