| Parameters | |
|---|---|
| Mfr | Microchip Technology |
| Series | AVR® |
| Package | Tray |
| Product Status | Obsolete |
| Conevo-Key Programmable | Not Verified |
| Applications | Keyboard Controller |
| Core Processor | AVR |
| Program Memory Type | SRAM (16kB) |
| Controller Series | AT43USB |
| RAM Size | 512 x 8 |
| Interface | SPI, 3-Wire Serial |
| Number of I/O | 42 |
| Voltage - Supply | 4.4V ~ 5.25V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 64-LQFP |
| Supplier Device Package | 64-LQFP (10x10) |
| Base Product Number | AT43USB325 |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
| HTSUS | 8542.31.0001 |
| Standard Package | 160 |