Microchip Technology ATMEGA3290V-8AUR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $7.34 | $7.34 |
| 15+ | $7.11 | $106.65 |
| 25+ | $6.96 | $174.00 |
| 50+ | $6.57 | $328.50 |
| 100+ | $5.80 | $580.00 |
| N+ | $1.16 | 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 | 8MHz |
| Connectivity | SPI, UART/USART, USI |
| Peripherals | Brown-out Detect/Reset, LCD, POR, PWM, WDT |
| Number of I/O | 69 |
| Program Memory Size | 32KB (16K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 1K x 8 |
| RAM Size | 2K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 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 ATMEGA3290V-8AUR is a low-power 8-bit AVR microcontroller featuring an integrated LCD controller. Operating at up to 8MHz, it provides 32KB of flash and 2KB of SRAM. This device is designed for applications requiring a direct interface to segmented LCDs, such as meters and portable instruments. Housed in a 100-TQFP package, it operates from 1.8V to 5.5V, making it ideal for battery-powered and low-voltage applications.
- Integrated LCD Controller: Eliminates the need for external LCD driver ICs, reducing BOM cost and board space.
- Ultra-Low Power Consumption: Supports 1.8V operation and multiple sleep modes, extending battery life in portable devices.
- High I/O Count: The 100-pin package provides ample GPIO for complex user interfaces and sensor arrays.
- Wide Voltage Range: Operates from 1.8V to 5.5V, providing design flexibility for various power sources.
Battery-Powered Metering Displays
The integrated LCD driver and low-voltage operation (1.8V) make it ideal for utility meters, thermostats, and portable instruments with segmented displays.
Home Appliances Control Panels
With its LCD interface and PWM outputs, it can manage user interfaces and motor control in washing machines, microwaves, and dishwashers.
Industrial Sensor Readouts
The 100-pin package allows for multiple I/O connections to sensors and actuators, while the LCD shows real-time data in industrial gauges.
Medical Device Displays
Low power consumption and reliable operation make it suitable for portable medical devices like glucose meters and blood pressure monitors.
Automotive Dashboard Clusters
While not AEC-Q100, its robust I/O and LCD capability support aftermarket or non-critical automotive display modules.
Point-of-Sale (POS) Terminals
The LCD driver and keypad scanning capabilities enable simple, cost-effective POS and vending machine interfaces.
- Q: What is the core architecture of the ATMEGA3290V-8AUR?
- A: It is based on the 8-bit AVR core, operating at up to 8MHz.
- Q: Does it have an integrated LCD controller?
- A: Yes, it features a built-in LCD driver for direct segment LCD interfacing.
- Q: What is the program memory size?
- A: It has 32KB of in-system programmable flash memory.
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 5.5V, making it suitable for battery-powered devices.
- Q: What package is available?
- A: It is offered in a 100-pin TQFP package.
ATMEGA3290V-8AUR.pdf
- Q: What is the core architecture of the ATMEGA3290V-8AUR?
- A: It is based on the 8-bit AVR core, operating at up to 8MHz.
- Q: Does it have an integrated LCD controller?
- A: Yes, it features a built-in LCD driver for direct segment LCD interfacing.
- Q: What is the program memory size?
- A: It has 32KB of in-system programmable flash memory.
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 5.5V, making it suitable for battery-powered devices.
- Q: What package is available?
- A: It is offered in a 100-pin TQFP package.
