Microchip Technology ATMEGA128-16AUR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $14.42 | $14.42 |
| 15+ | $13.97 | $209.55 |
| 25+ | $13.66 | $341.50 |
| 50+ | $12.90 | $645.00 |
| 100+ | $11.39 | $1,139.00 |
| N+ | $2.28 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® ATmega |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 16MHz |
| Connectivity | EBI/EMI, I2C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 53 |
| Program Memory Size | 128KB (64K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 4K 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 ATMEGA128-16AUR is a high-performance 8-bit AVR microcontroller in a compact 64-TQFP package. It delivers 128KB of flash memory and 4KB SRAM, running at up to 16MHz. With a 4.5V to 5.5V supply range, it integrates brown-out detection, POR, PWM, and a watchdog timer for robust embedded control in industrial and consumer applications.
- Large 128KB flash memory: Enables storing complex firmware and data logging without external storage.
- Wide temperature range (-40°C to 85°C): Guarantees reliable operation in extreme environments.
- Integrated brown-out detection: Prevents system corruption during voltage dips, enhancing field reliability.
- 5V compatible I/O: Simplifies direct interfacing with legacy analog sensors and displays.
Industrial Automation Controllers
With 128KB flash and 4KB RAM, the ATMEGA128-16AUR can handle complex control loops and multi-axis motion sequencing at 16MHz, ensuring precise timing for industrial machinery.
Smart Sensor Nodes
The integrated POR and brown-out detection ensure reliable startup and operation in fluctuating power environments, making it ideal for remote sensor data acquisition.
Automotive Aftermarket Modules
Operating from -40°C to 85°C, this MCU supports harsh under-hood or cabin environments for engine monitoring or lighting control modules.
Portable Medical Devices
Low-power sleep modes combined with fast wake-up from WDT allow battery-powered health monitors to maintain long operational life.
Building Management Systems
PWM outputs can drive HVAC actuator valves or fan speed controllers, while the 5V supply simplifies interfacing with legacy 5V sensors.
Robotics Kits
The 64-pin TQFP provides enough I/O for multiple servos and encoders, and the AVR core's efficient instruction set enables real-time response.
- Q: What is the maximum operating frequency of the ATMEGA128-16AUR?
- A: The ATMEGA128-16AUR operates at a maximum speed of 16MHz with a supply voltage range of 4.5V to 5.5V.
- Q: How much program memory and RAM does this MCU include?
- A: It features 128KB of in-system programmable flash memory and 4KB of SRAM.
- Q: What package is the ATMEGA128-16AUR available in?
- A: It comes in a 64-pin TQFP package, suitable for surface-mount assembly.
- Q: Does it support PWM and watchdog timer functions?
- A: Yes, it includes PWM channels, a Watchdog Timer (WDT), and brown-out detection.
ATMEGA128-16AUR.pdf
- Q: What is the maximum operating frequency of the ATMEGA128-16AUR?
- A: The ATMEGA128-16AUR operates at a maximum speed of 16MHz with a supply voltage range of 4.5V to 5.5V.
- Q: How much program memory and RAM does this MCU include?
- A: It features 128KB of in-system programmable flash memory and 4KB of SRAM.
- Q: What package is the ATMEGA128-16AUR available in?
- A: It comes in a 64-pin TQFP package, suitable for surface-mount assembly.
- Q: Does it support PWM and watchdog timer functions?
- A: Yes, it includes PWM channels, a Watchdog Timer (WDT), and brown-out detection.
