Microchip Technology ATMEGA4808-AU
Regular price
$1.49
Regular price
$1.57
Sale price
$1.49
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.49 | $1.49 |
| 15+ | $1.44 | $21.60 |
| 25+ | $1.41 | $35.25 |
| 50+ | $1.33 | $66.50 |
| 100+ | $1.18 | $118.00 |
| N+ | $0.24 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | megaAVR® 0, Functional Safety (FuSa) |
| Packaging | Tray | |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 20MHz |
| Connectivity | I2C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, WDT |
| Number of I/O | 27 |
| Program Memory Size | 48KB (24K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 256 x 8 |
| RAM Size | 6K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V |
| Data Converters | A/D 12x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 32-TQFP (7x7) |
| Package / Case | 32-TQFP |
| ROHS |  |
The ATMEGA4808-AU is a high-performance 8-bit AVR MCU from Microchip with 48KB flash and 6KB SRAM. It operates at 20MHz from 1.8V to 5.5V, packaged in a 32-TQFP, featuring PWM, WDT, and brown-out detection.
- Large memory: 48KB flash and 6KB SRAM for complex applications.
- High I/O count: 32-TQFP enables rich peripheral interfaces.
- Low-voltage operation: 1.8V support for battery-powered systems.
- Advanced safety: BOD and WDT for mission-critical reliability.
Industrial HMI Panels
48KB flash and 6KB RAM support graphical user interfaces.
Smart Metering
Low 1.8V operation and WDT ensure accurate long-term logging.
Robotics Controllers
32-pin TQFP provides enough I/O for multiple servo channels.
Automotive Dashboard Clusters
Wide voltage range and BOD handle vehicle power fluctuations.
IoT Edge Nodes
Large memory buffers sensor data before wireless transmission.
Medical Monitoring
Reliable POR and 20MHz core process vital-sign algorithms.
- Q: What is the flash size?
- A: 48KB.
- Q: What is the RAM size?
- A: 6KB.
- Q: What is the max speed?
- A: 20MHz.
- Q: What package is this?
- A: 32-TQFP.
Base Product Number ：
ATMEGA4808
ATMEGA4808-AU.pdf
- Q: What is the flash size?
- A: 48KB.
- Q: What is the RAM size?
- A: 6KB.
- Q: What is the max speed?
- A: 20MHz.
- Q: What package is this?
- A: 32-TQFP.
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