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| Type | Description |
|---|---|
| rohs: | RoHS |
| ram size: | 512 x 8 |
| interface: | SPI Serial, USB, UART |
| part status: | Obsolete |
| applications: | USB Hub/Microcontroller |
| mounting type: | Surface Mount |
| number of i/o: | 32 |
| core processor: | AVR |
| package / case: | 100-LQFP |
| voltage - supply: | 4.4V ~ 5.25V |
| controller series: | AT43USB |
| program memory type: | - |
| operating temperature: | 0°C ~ 70°C |
| supplier device package: | 100-LQFP (14x14) |