Microchip Technology ATMEGA4808-XF
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.44 | $1.44 |
| 15+ | $1.40 | $21.00 |
| 25+ | $1.37 | $34.25 |
| 50+ | $1.29 | $64.50 |
| 100+ | $1.14 | $114.00 |
| N+ | $0.23 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | megaAVR® 0, Functional Safety (FuSa) |
| Packaging | Tube | |
| 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 | 23 |
| 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 8x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 28-SSOP |
| Package / Case | 28-SSOP (0.209", 5.30mm Width) |
| ROHS |  |
The ATMEGA4808-XF from Microchip Technology is a high-performance 8-bit AVR microcontroller in a 28-SSOP package. It operates from 1.8V to 5.5V at speeds up to 20MHz, featuring 48KB flash and 6KB SRAM. With integrated brown-out detection, power-on reset, and watchdog timer, it is designed for reliable, memory-intensive embedded applications.
- Large 48KB flash – accommodates complex firmware and OTA updates.
- 6KB SRAM – enables rich data buffering and multitasking.
- Wide voltage range (1.8V-5.5V) – versatile for battery or line-powered designs.
- AVR core efficiency – high code density and low power consumption.
Advanced IoT Gateways
48KB flash and 6KB RAM support complex protocol stacks and edge processing.
Industrial Automation Hubs
Wide voltage range and robust WDT ensure stable operation in factory environments.
Smart Agriculture Sensors
Low-voltage operation (1.8V) enables solar-powered field monitoring nodes.
Consumer Electronics
High memory density allows firmware updates and feature-rich user interfaces.
Medical Monitoring Devices
Reliable POR and brown-out detection protect data integrity in patient monitors.
Robotics Controllers
6KB RAM supports multi-sensor fusion and actuator coordination at 20MHz.
- Q: What core does the ATMEGA4808-XF use?
- A: It uses the AVR core, running at up to 20MHz.
- Q: What is the memory capacity?
- A: It has 48KB flash and 6KB SRAM, suitable for larger applications.
- Q: What is the voltage range?
- A: It operates from 1.8V to 5.5V, covering low-power and standard logic levels.
- Q: What package is this variant?
- A: It is in a 28-SSOP package (0.209" width).
ATMEGA4808-XF.pdf
- Q: What core does the ATMEGA4808-XF use?
- A: It uses the AVR core, running at up to 20MHz.
- Q: What is the memory capacity?
- A: It has 48KB flash and 6KB SRAM, suitable for larger applications.
- Q: What is the voltage range?
- A: It operates from 1.8V to 5.5V, covering low-power and standard logic levels.
- Q: What package is this variant?
- A: It is in a 28-SSOP package (0.209" width).
