| PartNumber | AT43USB325E-AC | AT43USB320A-AC | AT43USB325E-AU |
| Description | 8-bit Microcontrollers - MCU USB KEYBOARD CONTROL w/HUB - COM TEMP | IC USB MCU EMBED HUB AVR 100LQFP | IC USB KEYBOARD CTRLR 64LQFP |
| Manufacturer | Microchip | - | - |
| Product Category | 8-bit Microcontrollers - MCU | - | - |
| RoHS | N | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | LQFP-64 | - | - |
| Operating Supply Voltage | 5.5 V | - | - |
| Minimum Operating Temperature | 0 C | - | - |
| Maximum Operating Temperature | + 70 C | - | - |
| Brand | Microchip Technology / Atmel | - | - |
| Product Type | 8-bit Microcontrollers - MCU | - | - |
| Factory Pack Quantity | 160 | - | - |
| Subcategory | Microcontrollers - MCU | - | - |
| Unit Weight | 0.012088 oz | - | - |