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| 器件型号 | 说明 |
| ATSAM3S1A | Cortex-M3 Microcontroller with 64KB Flash, USB, 48 Pins |
| ATSAM3S1B | Cortex-M3 Microcontroller with 64KB Flash, USB, 64 Pins |
| ATSAM3S1C | Cortex-M3 Microcontroller with 64KB Flash, USB, 100 Pins |
| ATSAM3S2A | Cortex-M3 Microcontroller with 128KB Flash, USB, 48 Pins |
| ATSAM3S2B | Cortex-M3 Microcontroller with 128KB Flash, USB, 64 Pins |
| ATSAM3S2C | Cortex-M3 Microcontroller with 128KB Flash, USB, 100 Pins |
| ATSAM3S4A | Cortex-M3 Microcontroller with 256KB Flash, USB, 48 Pins |
| ATSAM3S4B | Cortex-M3 Microcontroller with 256KB Flash, USB, 64 Pins |
| ATSAM3S4C | Cortex-M3 Microcontroller with 256KB Flash, USB, 100 Pins |
| ATSAM3S8B | Cortex-M3 Microcontroller with 512KB Flash, 64 Pins |
| ATSAM3S8C | Cortex-M3 Microcontroller with 512KB Flash, USB, 100 Pins |
| ATSAM3SD8B | Cortex-M3 Microcontroller with 2 x 256KB dual-bank Flash, USB, 64 pins |
| ATSAM3SD8C | Cortex-M3 Microcontroller with 2 x 256KB dual-bank Flash, USB, 100 Pins |