Skip to product information
1 of 1
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Regular price $1.16
Regular price $1.22 Sale price $1.16
Sale Sold out
Quantity Unit Price Total Price
1 $1.16 $1.16
15+ $1.12 $16.80
25+ $1.10 $27.50
50+ $1.04 $52.00
100+ $0.92 $92.00
N+ $0.18 Price Inquiry
Shipping calculated at checkout.
Quantity
Component Recycling

Request Quote / Inquiry

Product attributes Property Value
Manufacturer Microchip Technology
Product Series tinyAVR® 2
Packaging Tube |
Core Processor AVR
Core Size 8-Bit
Speed 20MHz
Connectivity I2C, SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O 18
Program Memory Size 16KB (16K x 8)
Program Memory Type FLASH
EEPROM Size 256 x 8
RAM Size 2K x 8
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V
Data Converters A/D 15x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification AEC -
Mounting Type Surface Mount
Supplier Device Package 20-SOIC
Package / Case 20-SOIC (0.295", 7.50mm Width)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The ATTINY1626-SU is an 8-bit AVR microcontroller from Microchip Technology. It operates from 1.8V to 5.5V and runs at 20MHz. Featuring 16KB Flash and 2KB SRAM, it includes PWM, brown-out reset, and watchdog timer. The 20-SOIC package offers a practical balance of I/O count and board footprint for embedded designs.

  • Wide voltage range (1.8-5.5V) – simplifies mixed-voltage system integration.
  • Large 16KB Flash – accommodates complex application code.
  • 20MHz AVR core – efficient execution for control algorithms.
  • 20-SOIC package – easy to solder and replace in production.

Smart Home Controllers

Wide voltage range (up to 5.5V) allows direct interface with legacy 5V sensors and relays.

Automotive Interior Lighting

20MHz speed and PWM support dynamic ambient lighting effects in vehicles.

Industrial Sensor Hubs

16KB Flash stores calibration data and communication protocols for multiple sensors.

Portable Instrumentation

Low-power sleep modes and 1.8V operation enable long-lasting field meters.

Power Tool Safety Systems

Brown-out detection and watchdog timer ensure safe operation under voltage dips.

Consumer Robotics

20-pin SOIC provides enough I/O for servo control and encoder feedback.

Q: What is the supply voltage range?
A: 1.8V to 5.5V, compatible with both 3.3V and 5V systems.
Q: How much Flash memory is available?
A: 16KB Flash, suitable for complex firmware with data logging.
Q: What is the maximum clock speed?
A: 20MHz, balancing power consumption and processing capability.
Q: What package does this come in?
A: 20-SOIC wide body (7.50mm), easy for prototyping and production.
Q: Does it support PWM?
A: Yes, it includes PWM channels for driving LEDs or motors.
Base Product Number : ATTINY1626
16KB Flash 20-pin 20MHz 8-bit MCU ATtiny automotive AVR industrial PWM robotics SOIC wide voltage
Q: What is the supply voltage range?
A: 1.8V to 5.5V, compatible with both 3.3V and 5V systems.
Q: How much Flash memory is available?
A: 16KB Flash, suitable for complex firmware with data logging.
Q: What is the maximum clock speed?
A: 20MHz, balancing power consumption and processing capability.
Q: What package does this come in?
A: 20-SOIC wide body (7.50mm), easy for prototyping and production.
Q: Does it support PWM?
A: Yes, it includes PWM channels for driving LEDs or motors.