| Device Name | Atmel ATXMEGA128A4U-AU (ID=9746h) |
| Manufacturer | Atmel |
| Part Number | ATXMEGA128A4U-AU (ID=9746h) |
| 8-bit Bytes | 141312.0 |
| Vcc(program) | 3.5 |
| Set programming | nan |
| Memory Regions | 0h-1 FFFFh; 2 0000h-2 1FFFh; 2 2000h-2 27FFh; |
| Electrical Erase | Yes |
| Packages | QFP(44) |
| Notes | IMPORTANT: In the Data Pattern [00000h-1FFFFh] is mapped to Application FLASH Memory [20000h-21FFFh] is mapped to Boot Flash Memory and [22000h-227FFh] is mapped to EEPROM Data Memory. |
| Programmer | 3900 |
| Socket Modules | FVE4ASMR44TQFJ (disc.) |
| Device Name with Package | Atmel ATXMEGA128A4U-AU (ID=9746h) QFP(44) |
| Device Name with Package and Adapter | Atmel ATXMEGA128A4U-AU (ID=9746h) QFP(44) FVE4ASMR44TQFJ (disc.) |