ATSAM4S4A Series
| Mfr.Part# | Description | Manufacturer | In Stock | Operation |
| ATSAM4S4AB-ANR | IC MCU 32BIT 256KB FLASH 48LQFP | Microchip Technology | 6188 |
|
| ATSAM4S4AA-AU | IC MCU 32BIT 256KB FLASH 48LQFP | Microchip Technology | 7367 |
|
| ATSAM4S4AA-MU | IC MCU 32BIT 256KB FLASH 48QFN | Microchip Technology | 5731 |
|
| ATSAM4S4AB-MNR | IC MCU 32BIT 256KB FLASH 48VQFN | Microchip Technology | 3009 |
|
| ATSAM4S4AB-AN | IC MCU 32BIT 256KB FLASH 48LQFP | Microchip Technology | 8303 |
|
| ATSAM4S4AB-MN | IC MCU 32BIT 256KB FLASH 48QFN | Microchip Technology | 4238 |
|