ATTINY461A-SUR More Semiconductors - ICs by Microchip Technology

Status: Active
Series: ATtiny461A
RoHS: Compliant
View Datasheet Manufacturer Site View Pricing & Stock

The high-performance Microchip picoPower® 8-bit AVR® RISC-based microcontroller combines 4 KB Flash memory, 256B EEPROM, 256B SRAM, 16 general purpose I/O lines, 32 general purpose working registers, an 8-bit timer/counter with compare modes, an 8-bit high-speed timer/counter, a universal serial interface (USI), internal and external Interrupts, an 11-channel 10-bit A/D converter, programmable watchdog timer with internal oscillator, and four software selectable power saving modes. The device operates between 1.8-5.5 volts.

By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching one MIPS per MHz, balancing power consumption and processing speed.

Prices starting from US$1.07


Distributor Starting From Stock
Logo for Future Electronics Future Electronics US$1.31
1,000
Buy Now
Logo for Microchip Technology Microchip Technology US$1.07
6
Buy Now
Logo for Newark Electronics Newark Electronics US$1.28
-
Buy Now
Logo for Avnet America Avnet America US$1.49
-
Buy Now
View Full Pricing & Stock Comparison

Specifications

Program Memory Type Flash
Program Memory Size (KB) 4
CPU Speed (MIPS/DMIPS) 20
Data EEPROM (bytes) 256
Capture/Compare/PWM (CCP) 1
Max 8 Bit Digital Timers 1
Number of ADCs 0
ADC Channels 11
Max ADC Resolution (bits) 10
Number of Comparators 1
Temp. Range Min. -40
Temp. Range Max. 85
Operation Voltage Max.(V) 5.5
Operation Voltage Min.(V) 1.8
Pin Count 20
Low Power Yes
Pins | Packaging 20 | SOIC
Temp Range -40C to +85C
Packing Media Tape and reel (1000)

Resources


Application Notes
AN_2585 - AVR151: Setup and use of the SPI on tinyAVR and megaAVR devices
AN_2561 - AVR310: Using the USI Module as a I2C Master
AN_1497 - AVR035: Efficient C Coding for 8-bit AVR microcontrollers
AN_1619 - AVR040: EMC Design Considerations
AN_2505 - AVR130: Using the timers on tinyAVR and megaAVR devices
AN_2508 - AVR182: Zero Cross Detector
AN_1232 - AVR240: 4x4 Keypad-Wake Up on Keypress on tinyAVR and megaAVR devices
AN_8020 - AVR136: Low-jitter Multi-channel Software PWM
AN3320 - AVR318: Dallas 1-Wire Master on tinyAVR and megaAVR
AN2665 - Interfacing AVR Microcontrollers with Serial memories
AN_2560 - AVR312: Using the USI Module as a I2C Slave
AN_0932 - AVR100: Accessing the EEPROM on tinyAVR and megaAVR devices
AN_8469 - AVR1201: Using External Interrupts for tinyAVR Devices
AN_2558 - AVR221: Discrete PID Controller on tinyAVR and megaAVR Devices
AN_42055 - AT1886: Mixing Assembly and C with AVRGCC
AN_1231 - AVR242: Multiplexing LED Drive & a 4x4 Keypad on tinyAVR and megaAVR devices
AN_0941 - AVR304: Half Duplex Interrupt Driven Software UART on tinyAVR and megaAVR devices
AN_8192 - AVR498: Sensorless control of BLDC Motors using ATtiny861
AN_7827 - AVR496: Brushless DC Motor Control using ATtiny861
AN2537 - AVR125: ADC of tinyAVR in Single Ended Mode
AN_2555 - AVR053: Calibration of the internal RC oscillator
AN_8245 - AVR531: Migrating from ATtiny261/461/861 to ATtiny261A/461A/861A
AN2519 - AVR Microcontroller Hardware Design Considerations
AN_8273 - AVR535: Migration from ATtiny26 to ATtiny261A/461A/861A
AN_8003 - AVR121: Enhancing ADC resolution by oversampling
AN_8014 - AVR135: Using Timer Capture to Measure PWM Duty Cycle on tinyAVR and megaAVR devices
AN_0953 - AVR401: 8-Bit Precision A/D Converter using Analog Comp. on tinyAVR and megaAVR devices
AN_8108 - AVR122: Calibration of the AVR`s Internal Temperature Reference
AN_8128 - AVR186: Best practices for the PCB layout of Oscillators
AN_2582 - AVR319: Using the USI module for SPI communication on tinyAVR and megaAVR devices
AN_8030 - AVR449: Sinusoidal driving of 3-phase permanent magnet motor using ATtiny261/461/861
AN_8026 - AVR504: Migrating from ATtiny26 to ATtiny261/461/861
AN_2551 - AVR132: Using the Enhanced Watchdog Timer
AN_2559 - AVR120: Characterization and Calibration of the ADC on an AVR
AN_8453 - AVR4027: Tips and Tricks to Optimize Your C Code for 8-bit AVR Microcontrollers
AN_8365 - AVR205: Frequency measurement made easy with tinyAVR and megaAVR
AN_1234 - AVR034: Mixing C and Assembly Code with IAR Embedded Workbench for 8-bit AVR microcontrollers
AN_2532 - AVR243: Matrix Keyboard Decoder on tinyAVR and megaAVR devices
AN_8027 - AVR073: Accessing 10- and 16-bit registers in ATtiny261/461/861
AN2648 - Selecting and Testing 32 KHz Crystal Oscillators for AVR Microcontrollers
AN_8349 - AVR4013: picoPower Basics
AN2468 - Production Programming of Microchip AVR and SAM Microcontrollers
AN_42787 - AVR42787: AVR Software User Guide
AN_2527 - AVR223: Digital Filters on tinyAVR and megaAVR devices
AN2447 - Measure VCC/Battery Voltage Without Using I/O Pin on tinyAVR and megaAVR
AN2466 - Using Atmel-ICE for AVR Programming In Mass Production

Board Design Files
ATtiny461 IBIS Model




Environmental Information

JEDEC Indicator e3
ROHS Compliant
China EFUP Compliant
Device Weight (g) 0.542
Shipping Weight (kg) 0.311875
Lead Count 20
Package Type SOIC
Package Width or Size .300in
Soldering Composition Matte Tin

Alternative Descriptions

ATtiny Series 4 KB Flash 256 B SRAM 20 MHz 8-Bit Microcontroller - SOIC-20 | Future Electronics
MCU, 8BIT, AVR, 20MHZ, SOIC-20 | Farnell
20MHZ, SOIC, IND TEMP, GREEN, T&R | Microchip Technology
20Mhz, Soic, Ind Temp, Green, T&r 20 Soic .300In T/R Rohs Compliant: Yes |Microchip ATTINY461A-SUR | Newark Electronics
MCU 8-bit ATtiny AVR RISC 4KB Flash 2.5V/3.3V/5V 20-Pin SOIC W T/R | Avnet America


Frequently Asked Questions

Where can I find additional details, specifications and documents for a ATTINY461A-SUR?

Additional datasheets, footprints and schematics for ATTINY461A-SUR are listed on our Part Details page. You can also find images and similar parts to ATTINY461A-SUR on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for ATTINY461A-SUR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ATTINY461A-SUR price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does ATTINY461A-SUR fall under?

The ATTINY461A-SUR is listed under Semiconductors - ICs > More Semiconductors - ICs.

Can I view similar or alternative parts?

You can view similar parts to ATTINY461A-SUR when available in the More Semiconductors - ICs range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the ATTINY461A-SUR you can contact the distributor directly for product support, shipping queries etc.

Is the ATTINY461A-SUR RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Microchip Technology.

Which authorised distributors for ATTINY461A-SUR have stock available?

Authorised distributors including Future Electronics, Farnell, Microchip Technology, Newark Electronics and Avnet America have stock available or on a lead time for ATTINY461A-SUR.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for ATTINY461A-SUR often in real-time on the comparison pages.

What if I can't find stock of ATTINY461A-SUR?

You can fill out our help required form which you can use to request a quote for ATTINY461A-SUR from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.
Okay