ATTINY461A-SUR Microchip Technology ATTINY461A-SUR is an 8-bit AVR microcontroller with 4KB Flash program memory, 20MHz clock speed, and 16 I/O lines. It operates from 1.8V to 5.5V with a temperature range of -40°C to 85°C and is housed in a 20-SOIC surface mount package.
Mfr Part #:

ATTINY461A-SUR

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
Microchip Technology ATTINY461A-SUR is an 8-bit AVR microcontroller with 4KB Flash program memory, 20MHz clock speed, and 16 I/O lines. It operates from 1.8V to 5.5V with a temperature range of -40°C to 85°C and is housed in a 20-SOIC surface mount package.
✓ Total Stock: 1,000 pcs

ATTINY461A-SUR Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
1,000 pcs
1000 pcs On Request 1 On Request On Request On Request On Request On Request

ATTINY461A-SUR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
EEPROM Size
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Voltage

ATTINY461A-SUR Description

Short technical summary and product information.

The Microchip Technology ATTINY461A-SUR is an 8-bit AVR microcontroller featuring 4KB of in-system self-programmable Flash memory, 256 bytes of EEPROM, and 256 bytes of internal SRAM. It operates at a maximum clock frequency of 20MHz, delivering up to 20 MIPS throughput.

 

This MCU includes a rich set of peripherals: a 10-bit ADC with 11 single-ended channels, two timer/counters, PWM outputs, an on-chip analog comparator, a programmable watchdog timer, a universal serial interface (USI) with start condition detector, and an on-chip temperature sensor. Voltage supply range is 1.8V to 5.5V, and the device is rated for -40°C to +85°C operation.

 

The ATTINY461A-SUR is supplied in a 20-pin SOIC package (0.295", 7.50mm width) and is designed for surface mount assembly. Typical applications include industrial control, sensor interfaces, power management, and embedded systems requiring low-power operation with robust peripheral integration.

ATTINY461A-SUR Quick Information

Product Type: Microcontroller
Series: ATtiny
Canonical Name: Microchip Technology ATTINY461A-SUR 8-bit AVR Microcontroller
Subcategory: 8-bit MCU

ATTINY461A-SUR Compliance

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

ATTINY461A-SUR Features

  • 8-bit AVR core with 4KB Flash memory.
  • Maximum clock speed of 20MHz.
  • 16 programmable I/O lines available.
  • Supply voltage range 1.8V to 5.5V.
  • Internal oscillator with debugWIRE support.

ATTINY461A-SUR Applications

  • Suitable for sensor interface and control.
  • Ideal for low-power embedded systems.
  • Used in motor control with PWM outputs.
  • Applicable in industrial automation modules.

ATTINY461A-SUR FAQs

7 frequently asked questions generated from this part’s specifications.
What voltage supply does the ATTINY461A-SUR require?

The device operates from 1.8V to 5.5V.

What is the operating temperature range?

-40°C to +85°C (TA).

What package is the ATTINY461A-SUR offered in?

It is available in a 20-SOIC surface-mount package (0.295 inch, 7.50 mm width).

Is the ATTINY461A-SUR RoHS compliant?

The existing database lists this part as RoHS3 compliant, but this is unverified and should be confirmed with the manufacturer.

How much flash memory does the ATTINY461A-SUR have?

It has 4KB (2K x 16) of flash program memory, 256B of RAM, and 256B of EEPROM.

How many I/O pins are available?

The microcontroller provides 16 I/O lines.

Does the device include an analog-to-digital converter?

Yes, it has an 11-channel 10-bit ADC.

Home
Account

Categories