| PartNumber | ATSAM4S4CB-CN | ATSAM4S4CB-CFN | ATSAM4S4CB-CFNR |
| Description | ARM Microcontrollers - MCU TFBGA, GREEN, EXT TEMP, MRL B | ARM Microcontrollers - MCU BGA, GREEN, 105C, MRL B | ARM Microcontrollers - MCU 100BGA, GREEN,EXT TEMP(105C), MRL B T&R,256K FLASH,64K SRAM |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| RoHS | Y | - | Y |
| Package / Case | TFBGA-100 | VFBGA-100 | VFBGA-100 |
| Series | SAM4S | SAM4S | SAM4S |
| Packaging | Tray | Tray | Reel |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Moisture Sensitive | Yes | - | - |
| Number of Timers/Counters | 6 x 16 bit | 6 x 16 bit | 2 x 16 bit |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| Factory Pack Quantity | 260 | 260 | 4000 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Mounting Style | - | - | SMD/SMT |
| Core | - | - | ARM Cortex M4 |
| Data Bus Width | - | - | 32 bit |
| Maximum Clock Frequency | - | - | 120 MHz |
| Program Memory Size | - | - | 256 kB |
| Data RAM Size | - | - | 64 kB |
| ADC Resolution | - | - | 12 bit |
| Number of I/Os | - | - | 79 I/O |
| Operating Supply Voltage | - | - | 1.62 V to 3.6 V |
| Minimum Operating Temperature | - | - | - 40 C |
| Maximum Operating Temperature | - | - | + 105 C |
| Product | - | - | MCU+DSP |
| Program Memory Type | - | - | Flash |
| Data RAM Type | - | - | SRAM |
| Interface Type | - | - | I2S, SPI, UART, USART, USB |
| Analog Supply Voltage | - | - | 1.62 V to 3.6 V |
| DAC Resolution | - | - | 1 x 12 bit |
| I/O Voltage | - | - | 1.62 V to 3.6 V |
| Number of ADC Channels | - | - | 16 Channel |
| Processor Series | - | - | SAM4S |
| Supply Voltage Max | - | - | 3.6 V |
| Supply Voltage Min | - | - | 1.62 V |
| Watchdog Timers | - | - | Watchdog Timer |