Microchip Technology ATMEGA64-16AU
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $9.79 | $9.79 |
| 15+ | $9.48 | $142.20 |
| 25+ | $9.27 | $231.75 |
| 50+ | $8.76 | $438.00 |
| 100+ | $7.73 | $773.00 |
| N+ | $1.55 | Price Inquiry |
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| 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 | 53 |
| Program Memory Size | 64KB (32K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 2K x 8 |
| RAM Size | 4K 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 | 64-TQFP (14x14) |
| Package / Case | 64-TQFP |
| ROHS |  |
The Microchip ATMEGA64-16AU is a high-performance 8-bit AVR microcontroller running at 16MHz. It offers 64KB of flash and 4KB of SRAM in a 64-TQFP package. Designed for 5V systems, it includes brown-out detection, PWM, and a watchdog timer, making it ideal for real-time control applications in industrial and automotive environments.
- 16MHz high-speed operation – Provides faster response times for time-critical control loops.
- 5V native operation – Simplifies interfacing with legacy 5V sensors and actuators.
- 64KB flash memory – Supports large firmware with room for future feature additions.
- Robust reset circuitry – Brown-out detection prevents erratic behavior during voltage transients.
Motor Control for Robotics
The 16MHz clock and PWM channels enable precise speed and torque control for DC and stepper motors in educational and hobby robotics.
Industrial Automation PLCs
With 64KB flash and 5V operation, it can run ladder logic interpreters for small programmable logic controllers in factory floors.
Power Supply Management
Its fast ADC and PWM capabilities allow real-time voltage regulation in switched-mode power supplies, improving efficiency.
Automotive Body Electronics
Operating at 5V and 16MHz, it handles window lift and mirror adjustment controls with reliable reset protection.
Test and Measurement Equipment
The high-speed core supports frequency counting and waveform generation for benchtop multimeters and signal generators.
Security Systems
With 4KB SRAM, it can manage keypad scanning and alarm logic in intrusion detection panels.
- Q: What is the maximum speed of the ATMEGA64-16AU?
- A: It operates at up to 16MHz with a supply voltage of 4.5V to 5.5V.
- Q: What memory resources are available?
- A: It includes 64KB of flash program memory and 4KB of SRAM.
- Q: What package type is used?
- A: The device is housed in a 64-pin TQFP package.
- Q: Does it support PWM output?
- A: Yes, it has multiple PWM channels for motor control and signal generation.
ATMEGA64-16AU.pdf
- Q: What is the maximum speed of the ATMEGA64-16AU?
- A: It operates at up to 16MHz with a supply voltage of 4.5V to 5.5V.
- Q: What memory resources are available?
- A: It includes 64KB of flash program memory and 4KB of SRAM.
- Q: What package type is used?
- A: The device is housed in a 64-pin TQFP package.
- Q: Does it support PWM output?
- A: Yes, it has multiple PWM channels for motor control and signal generation.
