Microchip Technology ATMEGA128-16MNR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $16.06 | $16.06 |
| 15+ | $15.55 | $233.25 |
| 25+ | $15.21 | $380.25 |
| 50+ | $14.37 | $718.50 |
| 100+ | $12.68 | $1,268.00 |
| N+ | $2.54 | 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 ~ 105°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 64-QFN (9x9) |
| Package / Case | 64-VFQFN Exposed Pad |
| ROHS |  |
The ATMEGA128-16MNR from Microchip is a high-performance 8-bit AVR MCU with 128KB flash and 4KB SRAM. Running at 16MHz with a 4.5-5.5V supply, it integrates PWM, WDT, and brown-out detection in a compact 64-VFQFN package, ideal for demanding industrial and automotive applications.
- Large 128KB flash for complex firmware – supports extensive application code without external memory.
- Wide temperature range (-40°C to 105°C) – reliable in harsh environments.
- 5V operation – simplifies direct interfacing with legacy sensors and actuators.
- Integrated watchdog and brown-out reset – enhances system safety and reliability.
Industrial Control Systems
With 128KB flash and 4KB SRAM, it handles complex control loops and data logging at 16MHz, ideal for PLCs and motor control.
Automotive Aftermarket ECUs
Operating from -40°C to 105°C, it suits under-hood environments requiring reliable PWM and watchdog functions.
Smart Sensors
Multiple I/O and analog features enable precise sensor fusion, while low-power modes extend battery life in field devices.
Medical Monitoring Devices
Deterministic AVR core ensures real-time response for patient vitals monitoring, with robust brown-out protection.
Networking Gateways
5V operation simplifies interfacing with legacy industrial networks (RS-485, CAN) without level shifters.
Robotics Controllers
Rich timer/PWM peripherals drive servo and stepper motors, while 64-pin QFN saves board space.
- Q: What is the operating voltage range of the ATMEGA128-16MNR?
- A: It operates from 4.5V to 5.5V.
- Q: What is the maximum clock speed?
- A: 16MHz.
- Q: How much flash memory does it have?
- A: 128KB of program memory.
- Q: What package is available?
- A: 64-VFQFN exposed pad.
- Q: Does it include a watchdog timer?
- A: Yes, it has WDT, POR, PWM, and brown-out detection.
ATMEGA128-16MNR.pdf
- Q: What is the operating voltage range of the ATMEGA128-16MNR?
- A: It operates from 4.5V to 5.5V.
- Q: What is the maximum clock speed?
- A: 16MHz.
- Q: How much flash memory does it have?
- A: 128KB of program memory.
- Q: What package is available?
- A: 64-VFQFN exposed pad.
- Q: Does it include a watchdog timer?
- A: Yes, it has WDT, POR, PWM, and brown-out detection.
