Microchip Technology ATMEGA4808-XF Microcontroller, Microprocessor, FPGA Modules
IC MCU 8BIT 48KB FLASH 28SSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ATMEGA4808-XF
Detailed Description
IC MCU 8BIT 48KB FLASH 28SSOP
Package
28-SSOP (0.209, 5.30mm Width)
Key Features
Package / Case: 28-SSOP (0.209, 5.30mm Width)
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
ATMEGA4808-XF Datasheet
Quick Jump:
Technical Specifications
Microchip Technology ATMEGA4808-XF Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
Series
megaAVR® 0, Functional Safety (FuSa)
RAM Size
6K x 8
RoHS
True
Number of Pins
32
Package / Case
28-SSOP
Operating Temperature
-40°C ~ 125°C (TA)
Supply Voltage
1.8V ~ 5.5V
Lifecycle Status
Active
Peripherals
Brown-out Detect/Reset, POR, WDT
Speed
20MHz
Alternate Parts Comparison (ATMEGA4808-XF vs ATMEGA4808 vs ATMEGA4808-AFR vs ATMEGA4808-AUR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 28-SSOP | -- | 32-TQFP | 32-TQFP |
| Operating Temperature | -40°C ~ 125°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 8x10b | -- | A/D 12x10b | 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 (48K x 8) | 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
S9S08RN48W1VLFNXP SemiconductorsNXP
IC MCU 8BIT 48KB FLASH 48LQFP
S9S08RN60W1VLHNXP SemiconductorsNXP
IC MCU 8BIT 60KB FLASH 64LQFP
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.