ATTINY402-SSNR ATTINY402-SSNR is an 8-bit AVR microcontroller from Microchip Technology featuring 4KB Flash memory, 256B RAM, and 6 I/O pins. It operates at up to 20 MHz and supports I2C, SPI, UART/USART connectivity.
Mfr Part #:

ATTINY402-SSNR

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
ATTINY402-SSNR is an 8-bit AVR microcontroller from Microchip Technology featuring 4KB Flash memory, 256B RAM, and 6 I/O pins. It operates at up to 20 MHz and supports I2C, SPI, UART/USART connectivity.
✓ Total Stock: 1,173 pcs

ATTINY402-SSNR Available from 1 distributor

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ATTINY402-SSNR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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ATTINY402-SSNR Description

Short technical summary and product information.

The ATTINY402-SSNR is an 8-bit AVR microcontroller from Microchip Technology. It features 4KB of Flash program memory, 256 bytes of RAM, and 128 bytes of EEPROM. The core operates at speeds up to 20 MHz.

 

Peripherals include brown-out detect/reset, power-on reset, PWM, and watchdog timer. Connectivity options include I2C, IrDA, LINbus, SPI, and UART/USART. It also has a 6-channel 10-bit ADC.

 

The device is housed in an 8-SOIC surface-mount package with a 3.90mm width. It operates over a temperature range of -40°C to 105°C and a supply voltage of 1.8V to 5.5V. The oscillator type is internal.

ATTINY402-SSNR Quick Information

Product Type: Microcontroller
Canonical Name: Microchip Technology ATTINY402-SSNR AVR 8-bit Microcontroller
Subcategory: Microcontrollers

ATTINY402-SSNR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ATTINY402-SSNR Features

  • 8-bit AVR core with 20 MHz maximum speed.
  • 4KB Flash program memory and 256B RAM.
  • 6 I/O pins with multiple serial interfaces.
  • Operates from 1.8V to 5.5V supply.
  • Surface-mount 8-SOIC package.

ATTINY402-SSNR Applications

  • Ideal for embedded control applications.
  • Suitable for sensor interfacing and data logging.
  • Used in low-power battery-operated devices.
  • Can be used in industrial automation systems.

ATTINY402-SSNR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the ATTINY402-SSNR?

The operating voltage range is 1.8V to 5.5V.

What package does the ATTINY402-SSNR come in?

It comes in an 8-SOIC (0.154", 3.90mm Width) surface-mount package.

What is the operating temperature range?

The operating temperature range is -40°C to 105°C.

Is the ATTINY402-SSNR RoHS compliant?

It is listed as RoHS3 compliant, but this is unverified.

What is the maximum clock speed?

The maximum clock speed is 20 MHz.

How much Flash memory does it have?

It has 4KB of Flash program memory.

What serial interfaces are supported?

It supports I2C, IrDA, LINbus, SPI, and UART/USART.

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