| Type | Description | 
|---|---|
| Series: | tinyAVR™ 1, Functional Safety (FuSa) | 
| Package: | Tray | 
| Part Status: | Active | 
| Core Processor: | AVR | 
| Core Size: | 8-Bit | 
| Speed: | 20MHz | 
| Connectivity: | I²C, IrDA, LINbus, SPI, UART/USART | 
| Peripherals: | Brown-out Detect/Reset, POR, WDT | 
| Number of I/O: | 22 | 
| Program Memory Size: | 4KB (4K x 8) | 
| Program Memory Type: | FLASH | 
| EEPROM Size: | 128 x 8 | 
| RAM Size: | 256 x 8 | 
| Voltage - Supply (Vcc/Vdd): | 1.8V ~ 5.5V | 
| Data Converters: | A/D 12x10b; D/A 1x8b | 
| Oscillator Type: | Internal | 
| Operating Temperature: | -40°C ~ 105°C (TA) | 
| Mounting Type: | Surface Mount | 
| Package / Case: | 24-VFQFN Exposed Pad | 
| Supplier Device Package: | 24-VQFN (4x4) | 
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