Microchip Technology ATMEGA6490-16AUR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $10.60 | $10.60 |
| 15+ | $10.27 | $154.05 |
| 25+ | $10.04 | $251.00 |
| 50+ | $9.49 | $474.50 |
| 100+ | $8.37 | $837.00 |
| N+ | $1.67 | Price Inquiry |
Request Quote / Inquiry
| 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 | SPI, UART/USART, USI |
| Peripherals | Brown-out Detect/Reset, LCD, POR, PWM, WDT |
| Number of I/O | 68 |
| 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) | 2.7V ~ 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 | 100-TQFP (14x14) |
| Package / Case | 100-TQFP |
| ROHS |  |
The Microchip ATMEGA6490-16AUR is an 8-bit AVR microcontroller designed for applications requiring a direct LCD interface. Operating at up to 16 MHz, it provides 64 KB of flash memory and 4 KB of SRAM. This MCU integrates a segment LCD controller, PWM, and a rich set of peripherals, making it a cost-effective solution for display-centric embedded systems. Its wide operating voltage range and robust feature set, including Brown-out Detection and Watchdog Timer, ensure reliable performance in diverse environments.
- Integrated LCD Controller: Directly drives segment LCDs without external ICs, reducing BOM cost and board space.
- High Voltage Tolerance: Operates from 2.7V to 5.5V, simplifying power supply design and improving noise immunity.
- Proven AVR Core: The 8-bit architecture is easy to program and highly efficient for control-oriented tasks.
- Low Power Consumption: Multiple sleep modes and a watchdog timer help minimize power draw in battery-operated devices.
- Reliable Operation: Includes Brown-out Reset and POR for safe power-up and power-down sequences.
Metering and Display Panels
The integrated LCD driver and 16MHz AVR core make it perfect for utility meters, industrial displays, and control panels requiring direct segment driving.
Home Appliances
With its robust I/O and PWM capabilities, it can control motors, heaters, and user interfaces in washing machines, microwaves, and ovens.
Battery-Powered Devices
The wide voltage range (2.7V-5.5V) and low-power sleep modes enable long battery life in portable instruments and remote controls.
Industrial Sensors
Use the ADC and serial interfaces to process sensor data and communicate with a central controller in factory automation.
Automotive Aftermarket
Its reliability and temperature range make it suitable for non-critical automotive modules like dashboard displays and climate control interfaces.
Educational Kits
The simple AVR architecture and extensive documentation make it an excellent choice for learning embedded systems and prototyping.
- Q: What is the core architecture of the ATMEGA6490-16AUR?
- A: It is based on the 8-bit AVR core, known for its efficiency and ease of use.
- Q: What is the maximum operating frequency?
- A: The device can run at up to 16 MHz.
- Q: Does it have an integrated LCD controller?
- A: Yes, it features a built-in LCD driver, making it suitable for direct display interfacing.
- Q: What is the program memory size?
- A: It has 64 KB of in-system programmable flash memory.
- Q: What is the operating temperature range?
- A: It operates from -40°C to +85°C, suitable for most commercial and industrial applications.
ATMEGA6490-16AUR.pdf
- Q: What is the core architecture of the ATMEGA6490-16AUR?
- A: It is based on the 8-bit AVR core, known for its efficiency and ease of use.
- Q: What is the maximum operating frequency?
- A: The device can run at up to 16 MHz.
- Q: Does it have an integrated LCD controller?
- A: Yes, it features a built-in LCD driver, making it suitable for direct display interfacing.
- Q: What is the program memory size?
- A: It has 64 KB of in-system programmable flash memory.
- Q: What is the operating temperature range?
- A: It operates from -40°C to +85°C, suitable for most commercial and industrial applications.
