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 $3.64
Regular price $0.91 Sale price $3.64
Sale Sold out
Quantity Unit Price Total Price
1 $3.64 $3.64
15+ $0.84 $12.60
25+ $0.82 $20.50
50+ $0.77 $38.50
100+ $0.68 $68.00
N+ $0.14 Price Inquiry
Shipping calculated at checkout.
Quantity
Component Recycling

Request Quote / Inquiry

Product attributes Property Value
Manufacturer Microchip Technology
Product Series megaAVR® 0, Functional Safety (FuSa)
Packaging Tray | 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 27
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 12x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification AEC -
Mounting Type Surface Mount
Supplier Device Package 32-VQFN (5x5)
Package / Case 32-VFQFN Exposed Pad
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The Microchip ATMEGA1608-MU is a high-performance 8-bit AVR microcontroller in a compact 32-VFQFN package. It delivers 16KB Flash and 2KB SRAM, operating from 1.8V to 5.5V at speeds up to 20MHz. Integrated safety features like Brown-out Detect/Reset, POR, and WDT enhance system reliability. Its PWM channels and wide voltage range make it ideal for cost-sensitive embedded control applications.

  • Wide voltage range (1.8V-5.5V): Enables direct battery or 5V logic operation without extra regulators.
  • Robust safety features: BOD, POR, and WDT prevent data corruption and system lockups.
  • Compact 32-VFQFN package: Saves PCB space for space-constrained designs.
  • 20MHz AVR core: Balanced performance for real-time control tasks.
  • Extended temperature range: -40°C to 85°C suits industrial environments.

Industrial Sensor Nodes

The 1.8V-5.5V supply and low-power AVR core enable direct battery operation for remote sensors, while the 20MHz speed handles real-time data acquisition.

Consumer Appliances

With 16KB Flash and PWM channels, it can drive motor control loops and user interface logic in blenders, fans, and coffee makers.

Automotive Body Electronics

The -40°C to 85°C range and WDT ensure reliable operation in cabin control modules for window lifts or seat adjustment.

Portable Medical Devices

Low voltage operation and small 32-VFQFN footprint suit compact glucose meters or pulse oximeters requiring long battery life.

Smart Home Controllers

POR and Brown-out Reset protect firmware integrity in smart thermostats or lighting hubs, while PWM supports dimming and motorized blinds.

IoT Edge Nodes

2KB SRAM buffers sensor data before transmission, and the 5.5V tolerance simplifies interfacing with analog sensors without level shifters.

Q: What is the operating voltage range of the ATMEGA1608-MU?
A: The ATMEGA1608-MU operates from 1.8V to 5.5V, making it suitable for battery and 5V systems.
Q: What is the maximum clock speed?
A: It runs at up to 20MHz with an AVR core.
Q: How much Flash and SRAM does it have?
A: It features 16KB Flash and 2KB SRAM.
Q: What package is available?
A: It comes in a 32-VFQFN exposed pad package.
Q: What are the key integrated peripherals?
A: It includes Brown-out Detect/Reset, POR, PWM, and WDT.
Base Product Number : ATMEGA1608
16KB Flash 20MHz 2KB SRAM 8-bit MCU AVR consumer industrial IoT PWM VFQFN-32 WDT
Q: What is the operating voltage range of the ATMEGA1608-MU?
A: The ATMEGA1608-MU operates from 1.8V to 5.5V, making it suitable for battery and 5V systems.
Q: What is the maximum clock speed?
A: It runs at up to 20MHz with an AVR core.
Q: How much Flash and SRAM does it have?
A: It features 16KB Flash and 2KB SRAM.
Q: What package is available?
A: It comes in a 32-VFQFN exposed pad package.
Q: What are the key integrated peripherals?
A: It includes Brown-out Detect/Reset, POR, PWM, and WDT.