Microchip Technology ATMEGA809-AUR
Regular price
$1.40
Regular price
$1.47
Sale price
$1.40
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.40 | $1.40 |
| 15+ | $1.35 | $20.25 |
| 25+ | $1.32 | $33.00 |
| 50+ | $1.25 | $62.50 |
| 100+ | $1.10 | $110.00 |
| N+ | $0.22 | 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 | 8KB (8K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 256 x 8 |
| RAM Size | 1K 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 ATMEGA809 is an entry-level 8-bit AVR MCU with 8KB flash and 20MHz speed. It operates from 1.8V to 5.5V in a 48-TQFP package. With PWM and safety features, it is a cost-effective choice for simple control tasks.
- 8KB flash for small, focused firmware.
- 48-TQFP offers abundant I/O for peripheral interfaces.
- 20MHz performance with low power consumption.
- Integrated PWM and WDT reduce external components.
Motor Drivers
PWM outputs control small DC motors in toys and pumps.
Human-Machine Interface
48-pin package provides enough GPIO for keypads and LEDs.
Battery Management
Low power consumption extends life in BMS monitoring.
Simple Controllers
8KB flash is sufficient for basic logic and state machines.
Sensor Nodes
1KB RAM handles small data packets from temperature/pressure sensors.
Educational Kits
Easy-to-use AVR architecture for learning embedded systems.
- Q: What is the flash size?
- A: 8KB (8K x 8) for basic applications.
- Q: What is the package?
- A: 48-TQFP with more I/O pins.
- Q: Does it support PWM?
- A: Yes, with multiple PWM channels.
- Q: What is the voltage range?
- A: 1.8V to 5.5V, compatible with common logic.
Base Product Number ：
ATMEGA809
ATMEGA809-AUR.pdf
- Q: What is the flash size?
- A: 8KB (8K x 8) for basic applications.
- Q: What is the package?
- A: 48-TQFP with more I/O pins.
- Q: Does it support PWM?
- A: Yes, with multiple PWM channels.
- Q: What is the voltage range?
- A: 1.8V to 5.5V, compatible with common logic.
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