Microchip Technology ATTINY1606-SNR

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Product attributes Property Value
Manufacturer Microchip Technology
Product Series tinyAVR™ 0, Functional Safety (FuSa)
Packaging Cut Tape (CT) | NULL
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 1K x 8
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V
Data Converters A/D 12x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 105°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 ATTINY1606-SNR is a high-performance 8-bit AVR microcontroller from Microchip. It features 16KB flash and 1KB RAM, running at up to 20MHz. With a wide 1.8V-5.5V supply range and a 20-SOIC package, it offers a balanced mix of memory, speed, and I/O for a variety of embedded applications.

  • Large 16KB flash: Supports complex firmware without external memory.
  • 1KB RAM: Handles data-heavy applications.
  • Wide voltage range (1.8-5.5V): Flexible power design.
  • AVR core efficiency: High code density and fast execution.

Home Automation Controllers

16KB flash and 1KB RAM provide ample space for smart home logic.

Sensor Data Loggers

Low power consumption and wide voltage range support long-term logging.

Motor Drivers for Robotics

PWM and 20MHz speed enable precise servo control.

Battery-Powered Displays

1.8V operation and efficient sleep modes extend display battery life.

Automotive Interior Lighting

105°C rating and robust I/O suit dashboard lighting control.

Industrial Sensor Hubs

Multiple I/O pins and AVR architecture simplify multi-sensor integration.

Q: What core does this MCU use?
A: It uses the AVR core from Microchip.
Q: What is the maximum speed?
A: It runs at up to 20MHz.
Q: How much flash memory does it have?
A: It has 16KB of flash memory.
Q: What is the package type?
A: It comes in a 20-SOIC package (7.5mm width).
Q: What is the operating temperature range?
A: It is rated for -40°C to 105°C.
Base Product Number : ATTINY1606
16KB Flash 1KB RAM 20MHz 8-bit MCU ATtiny AVR Home Automation Industrial Low Power PWM SOIC-20
Q: What core does this MCU use?
A: It uses the AVR core from Microchip.
Q: What is the maximum speed?
A: It runs at up to 20MHz.
Q: How much flash memory does it have?
A: It has 16KB of flash memory.
Q: What is the package type?
A: It comes in a 20-SOIC package (7.5mm width).
Q: What is the operating temperature range?
A: It is rated for -40°C to 105°C.