Microchip Technology ATTINY1606-MNR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.78 | $0.78 |
| 15+ | $0.75 | $11.25 |
| 25+ | $0.74 | $18.50 |
| 50+ | $0.70 | $35.00 |
| 100+ | $0.62 | $62.00 |
| N+ | $0.12 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | tinyAVR™ 0, Functional Safety (FuSa) |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| 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-VQFN (3x3) |
| Package / Case | 20-VFQFN Exposed Pad |
| ROHS |
The Microchip ATtiny1606 is a high-performance 8-bit AVR MCU in a 20-VFQFN package. It offers 16KB Flash, 1KB SRAM, and runs at 20MHz. With a 1.8V-5.5V supply range and extended temperature tolerance, it suits industrial and portable applications. Integrated PWM and brown-out detection reduce external circuitry.
- Large 16KB Flash: Allows complex firmware for multi-function devices.
- Wide voltage range (1.8V-5.5V): Compatible with single-cell batteries and 3.3V/5V logic.
- Extended temperature (-40°C to 105°C): Reliable in harsh environments.
- Compact 20-QFN package: High pin density for small form-factor designs.
Industrial Sensor Interfaces
With 16KB Flash and 1KB RAM, it can process multiple sensor readings and communicate via UART/SPI.
Battery Management Systems
Low 1.8V operation and WDT make it ideal for monitoring cell voltages in portable devices.
Smart Home Controllers
20MHz speed and PWM support dimming and relay control in smart switches.
Automotive Aftermarket Modules
The 105°C rating allows placement near engines or exhaust systems.
Portable Medical Devices
Low power consumption and small QFN package fit wearable health monitors.
Motor Drivers for Drones
Fast PWM generation helps control ESC signals for brushless motors.
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 5.5V, covering low-voltage and standard logic levels.
- Q: What is the maximum clock speed?
- A: The AVR core runs at up to 20MHz.
- Q: How much Flash memory is available?
- A: It has 16KB (16K x 8) of program memory.
- Q: What is the operating temperature range?
- A: It is rated for -40°C to 105°C, suitable for industrial environments.
- Q: Does it have PWM?
- A: Yes, it includes PWM channels for control applications.
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 5.5V, covering low-voltage and standard logic levels.
- Q: What is the maximum clock speed?
- A: The AVR core runs at up to 20MHz.
- Q: How much Flash memory is available?
- A: It has 16KB (16K x 8) of program memory.
- Q: What is the operating temperature range?
- A: It is rated for -40°C to 105°C, suitable for industrial environments.
- Q: Does it have PWM?
- A: Yes, it includes PWM channels for control applications.

ATTINY1606-MNR.pdf