Atmel ATMEGA406-1AAU
Regular price
$34.72
Regular price
$8.68
Sale price
$34.72
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $34.72 | $34.72 |
| 15+ | $7.99 | $119.85 |
| 25+ | $7.81 | $195.25 |
| 50+ | $7.38 | $369.00 |
| 100+ | $6.51 | $651.00 |
| N+ | $1.30 | Price Inquiry |
Shipping calculated at checkout.
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Atmel |
| Product Series | AVR® ATmega |
| Packaging | Bulk | NULL |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 1MHz |
| Connectivity | I2C |
| Peripherals | POR, WDT |
| Number of I/O | 18 |
| Program Memory Size | 40KB (20K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 512 x 8 |
| RAM Size | 2K x 8 |
| Voltage - Supply (Vcc/Vdd) | 4V ~ 25V |
| Data Converters | A/D 10x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 48-LQFP (7x7) |
| Package / Case | 48-LQFP |
| ROHS |  |
The ATMEGA406-1AAU is an 8-bit AVR microcontroller from Atmel designed for high-voltage applications. It operates from 4V to 25V at 1MHz, with 40KB flash and 2KB RAM in a 48-LQFP package. Its wide voltage range makes it ideal for battery monitoring and power management.
- High voltage input (up to 25V) – eliminates external regulators.
- Low speed (1MHz) – reduces power consumption.
- AVR core – efficient for control logic.
- Compact 48-LQFP – saves board space.
Battery Management Systems
25V input range directly monitors multi-cell Li-ion packs.
Smart Battery Packs
Integrated POR/WDT ensures safe charge/discharge control.
Power Tools
High voltage tolerance simplifies level shifting.
UPS Systems
Monitors battery voltage without external dividers.
Electric Vehicles
Robust voltage handling for 12V-24V auxiliary systems.
Solar Chargers
Wide input range adapts to varying panel outputs.
- Q: What is the voltage range?
- A: 4V to 25V, ideal for battery monitoring.
- Q: Core and speed?
- A: AVR core at 1MHz.
- Q: Flash size?
- A: 40KB (20K x 16).
- Q: Package?
- A: 48-LQFP.
Base Product Number ：
ATMEGA406-1AAU
ATMEGA406-1AAU.pdf
- Q: What is the voltage range?
- A: 4V to 25V, ideal for battery monitoring.
- Q: Core and speed?
- A: AVR core at 1MHz.
- Q: Flash size?
- A: 40KB (20K x 16).
- Q: Package?
- A: 48-LQFP.
×