ATSAM4S4B Series
| Mfr.Part# | Description | Manufacturer | In Stock | Operation |
| ATSAM4S4BB-ANR | IC MCU 32BIT 256KB FLASH 64LQFP | Microchip Technology | 2620 |
|
| ATSAM4S4BA-AU | IC MCU 32BIT 256KB FLASH 64LQFP | Microchip Technology | 7319 |
|
| ATSAM4S4BA-MU | IC MCU 32BIT 256KB FLASH 64QFN | Microchip Technology | 3193 |
|
| ATSAM4S4BB-AN | IC MCU 32BIT 256KB FLASH 64LQFP | Microchip Technology | 9139 |
|
| ATSAM4S4BB-MNR | IC MCU 32BIT 256KB FLASH 64QFN | Microchip Technology | 9032 |
|
| ATSAM4S4BB-MN | IC MCU 32BIT 256KB FLASH 64QFN | Microchip Technology | 6463 |
|