Product Information:
| Standard Package: | 490 | | Packaging: | Tray | | 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: | 23 | | Program Memory Size: | 4KB (2K x 16) | | Program Memory Type: | FLASH | | EEPROM Size: | 256 x 8 | | RAM Size: | 512 x 8 | | Voltage - Supply (Vcc/Vdd): | 2.7 V ~ 5.5 V | | Data Converters: | A/D 8x10b | | Oscillator Type: | Internal | | Operating Temperature: | -40°C ~ 85°C | | Package / Case: | 28-VFQFN Exposed Pad |
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