Microchip Technology ATMEGA3209-AUR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.62 | $1.62 |
| 15+ | $1.57 | $23.55 |
| 25+ | $1.54 | $38.50 |
| 50+ | $1.45 | $72.50 |
| 100+ | $1.28 | $128.00 |
| N+ | $0.26 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | megaAVR® 0, Functional Safety (FuSa) |
| Packaging | Cut Tape (CT) | NULL |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 20MHz |
| Connectivity | I2C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 41 |
| Program Memory Size | 32KB (16K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 256 x 8 |
| RAM Size | 4K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V |
| Data Converters | A/D 16x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 48-TQFP (7x7) |
| Package / Case | 48-TQFP |
| ROHS |  |
The ATMEGA3209-AUR from Microchip is a versatile 8-bit AVR microcontroller. It operates from 1.8V to 5.5V at up to 20MHz, with 32KB flash and 4KB SRAM. The 48-TQFP package offers ample I/O for complex control tasks, making it a practical choice for industrial and consumer applications.
- Wide voltage range: 1.8V-5.5V simplifies power design.
- High I/O count: 48-pin package enables complex interfaces.
- Proven AVR core: Extensive ecosystem and tools.
- Robust protection: POR and WDT enhance reliability.
Automotive Body Electronics
5.5V operation and 20MHz speed handle LIN bus nodes for window lifts and mirror control.
Industrial Sensors
4KB RAM buffers sensor data, while 32KB flash stores calibration curves for pressure transmitters.
Consumer Appliances
Wide voltage range simplifies power supply design in washing machines and dishwashers.
Smart Agriculture
Low 1.8V operation enables solar-powered soil moisture monitors in remote fields.
Building Automation
48-pin TQFP provides enough I/O for HVAC damper controllers with multiple feedback inputs.
Portable Instrumentation
Brown-out reset ensures reliable operation in handheld multimeters during battery discharge.
- Q: What is the supply voltage?
- A: 1.8V to 5.5V.
- Q: What core does it use?
- A: AVR 8-bit.
- Q: What is the max speed?
- A: 20MHz.
- Q: What package is it?
- A: 48-TQFP.
- Q: Does it have PWM?
- A: Yes, includes PWM and WDT.
ATMEGA3209-AUR.pdf
- Q: What is the supply voltage?
- A: 1.8V to 5.5V.
- Q: What core does it use?
- A: AVR 8-bit.
- Q: What is the max speed?
- A: 20MHz.
- Q: What package is it?
- A: 48-TQFP.
- Q: Does it have PWM?
- A: Yes, includes PWM and WDT.
