Microchip Technology ATMEGA16-16AU
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $5.57 | $5.57 |
| 15+ | $5.39 | $80.85 |
| 25+ | $5.27 | $131.75 |
| 50+ | $4.98 | $249.00 |
| 100+ | $4.40 | $440.00 |
| N+ | $0.88 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® ATmega |
| Packaging | Tray | |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 16MHz |
| Connectivity | I2C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 32 |
| Program Memory Size | 16KB (8K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 512 x 8 |
| RAM Size | 1K x 8 |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 5.5V |
| Data Converters | A/D 8x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 44-TQFP (10x10) |
| Package / Case | 44-TQFP |
| ROHS |
The ATMEGA16-16AU from Microchip Technology is a classic 8-bit AVR microcontroller running at 16MHz. It offers 16KB of flash memory and 1KB of SRAM, with essential peripherals such as PWM, POR, and WDT. Operating at 5V, it is a reliable choice for educational, industrial, and hobbyist applications.
- Simple 5V operation simplifies power supply design.
- 16MHz speed is sufficient for most 8-bit control tasks.
- Proven AVR architecture with extensive documentation.
- Wide availability and long product lifecycle.
Educational Robotics
The 5V operation and simple AVR architecture make it ideal for teaching embedded systems and building line-following robots.
Industrial Automation
With PWM and WDT, it can control conveyor belts, timers, and simple PLC-like logic.
Home Automation
It can manage lighting, fan speed control, and sensor reading in smart home hubs.
Automotive Aftermarket
Its robust 5V I/O and temperature range support car alarm systems and dashboard displays.
Medical Equipment
Reliable operation and long-term availability make it suitable for infusion pumps and diagnostic tools.
Hobbyist Projects
Extensive community support and 5V compatibility make it a favorite for Arduino-based prototypes.
- Q: What is the maximum clock speed?
- A: The ATMEGA16-16AU operates at up to 16MHz, providing balanced performance for 8-bit applications.
- Q: What is the supply voltage?
- A: It requires a supply voltage between 4.5V and 5.5V, compatible with standard 5V logic systems.
- Q: How much flash memory does it have?
- A: It includes 16KB of in-system programmable flash memory.
- Q: What package is used?
- A: It comes in a 44-TQFP package, suitable for moderate-density PCB layouts.
- Q: What is the maximum clock speed?
- A: The ATMEGA16-16AU operates at up to 16MHz, providing balanced performance for 8-bit applications.
- Q: What is the supply voltage?
- A: It requires a supply voltage between 4.5V and 5.5V, compatible with standard 5V logic systems.
- Q: How much flash memory does it have?
- A: It includes 16KB of in-system programmable flash memory.
- Q: What package is used?
- A: It comes in a 44-TQFP package, suitable for moderate-density PCB layouts.

ATMEGA16-16AU.pdf