Microchip Technology ATMEGA4808-AUR Microcontrollers
IC MCU 8BIT 48KB FLASH 32TQFP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ATMEGA4808-AUR
Base Model
Detailed Description
IC MCU 8BIT 48KB FLASH 32TQFP
Package
32-TQFP
Key Features
Package: 32-TQFP
Lifecycle Status
Active
Datasheet
ATMEGA4808-AUR Datasheet
Quick Jump:
Technical Specifications
Microchip Technology ATMEGA4808-AUR Microcontrollers technical specifications.
General
RAM Size
6K x 8
RoHS
True
Number of Pins
32
Package / Case
32-TQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.8V ~ 5.5V
Lifecycle Status
Active
Package
32-TQFP
Peripherals
Brown-out Detect/Reset, POR, WDT
Alternate Parts Comparison (ATMEGA4808-AUR vs ATMEGA4808 vs ATMEGA4808-XF vs ATMEGA4808-AU)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 32-TQFP | -- | 28-SSOP | 32-TQFP |
| Operating Temperature | -40°C ~ 85°C (TA) | -- | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.8V ~ 5.5V | -- | 1.8V ~ 5.5V | 1.8V ~ 5.5V |
| Core Processor | AVR | -- | AVR | AVR |
| Core Size | 8-Bit | -- | 8-Bit | 8-Bit |
| RAM Size | 6K x 8 | -- | 6K x 8 | 6K x 8 |
| Connectivity | I²C, SPI, UART/USART | -- | I²C, SPI, UART/USART | I²C, SPI, UART/USART |
| Data Converters | A/D 12x10b | -- | A/D 8x10b | A/D 12x10b |
| EEPROM Size | 256 x 8 | -- | 256 x 8 | 256 x 8 |
| Oscillator Type | Internal | -- | Internal | Internal |
| Peripherals | Brown-out Detect/Reset, POR, WDT | -- | Brown-out Detect/Reset, POR, WDT | Brown-out Detect/Reset, POR, WDT |
| Program Memory Size | 48KB (24K x 16) | -- | 48KB (24K x 16) | 48KB (24K x 16) |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
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