Description
The ATmega4808/4809 microcontrollers are part of the megaAVR® 0-series, which uses the AVR® processor with hardware multiplier running at up to 20 MHz, and offers a wide range of Flash sizes up to 48 KB, up to 6 KB of SRAM, and 256 bytes of EEPROM in 28-, 32-, 40-, or 48-pin packages. The series uses the latest technologies from Microchip with a flexible and low-power architecture, including Event System and SleepWalking, accurate analog features, and advanced peripherals.
| Specifications: | |
| Attribute | Value | 
| TYPE | DESCRIPTION | 
| Category | Integrated Circuits (ICs) | 
| Embedded - Microcontrollers | |
| Mfr | Microchip Technology | 
| Series | megaAVR® 0, Functional Safety (FuSa) | 
| Package | Tape & Reel (TR) | 
| Cut Tape (CT) | |
| Digi-Reel® | |
| Part Status | Active | 
| 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 | 48KB (48K x 8) | 
| 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 16x10b | 
| Oscillator Type | Internal | 
| Operating Temperature | -40°C ~ 125°C (TA) | 
| Mounting Type | Surface Mount | 
| Package / Case | 48-TQFP Exposed Pad | 
| Supplier Device Package | 48-TQFP (7x7) | 
| Base Product Number | ATMEGA4809 | 
 
             
             
             
            