| 型号 | Flash (Kbytes) | SRAM (Kbytes) | I/O 引脚 |
外部 中断 |
TWI (I2C) |
32位 定时器 |
16位 定时器 |
工作频率 (MHz) | 工作电压 (V) | 最低功耗 (uA) | 封装 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| AT32UC3B164 | 64 | 16 | 28 | 6+1 | 1 | 1 | 3 | 60 | 3.3 | 21.5 | TQFP48 QFN48 |
| AT32UC3B1128 | 128 | 32 | 28 | 6+1 | 1 | 1 | 3 | 60 | 3.3 | 21.5 | TQFP48 QFN48 |
| AT32UC3B1256 | 256 | 32 | 28 | 6+1 | 1 | 1 | 3 | 60 | 3.3 | 21.5 | TQFP48 QFN48 |
| AT32UC3B064 | 64 | 16 | 44 | 8+1 | 1 | 1 | 3 | 60 | 3.3 | 21.5 | TQFP64 QFN64 |
| AT32UC3B0128 | 128 | 32 | 44 | 8+1 | 1 | 1 | 3 | 60 | 3.3 | 21.5 | TQFP64 QFN64 |
| AT32UC3B0256 | 256 | 32 | 44 | 8+1 | 1 | 1 | 3 | 60 | 3.3 | 21.5 | TQFP64 QFN64 |
| AT32UC3A1128 | 128 | 32 | 69 | 8+1 | 1 | 1 | 3 | 66 | 3.3 | 39 | TQFP100 |
| AT32UC3A1256 | 256 | 64 | 69 | 8+1 | 1 | 1 | 3 | 66 | 3.3 | 39 | TQFP100 |
| AT32UC3A1512 | 512 | 64 | 69 | 8+1 | 1 | 1 | 3 | 66 | 3.3 | 39 | TQFP100 |
| AT32UC3A0128 | 128 | 32 | 109 | 8+1 | 1 | 1 | 3 | 66 | 3.3 | 39 | LQFP144 |
| AT32UC3A0256 | 256 | 64 | 109 | 8+1 | 1 | 1 | 3 | 66 | 3.3 | 39 | LQFP144 |
| AT32UC3A0512 | 512 | 64 | 109 | 8+1 | 1 | 1 | 3 | 66 | 3.3 | 39 | LQFP144 |
