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| PartNumber | ATSAM4SA16CB-ANR | ATSAM4SA16CB-AN | ATSAM4SA16CB-CFN |
| Description | ARM Microcontrollers - MCU 100LQFP,GREEN,EXT TEMP(105C),MRL B,T&R,1024K FLASH,160K SRAM | ARM Microcontrollers - MCU 100LQFP,GREEN,EXT TEMP(105C),MRL B,1024K FLASH,160K SRAM | ARM Microcontrollers - MCU 100VFBGA, GREEN, EXT TEMP(105C), MRL B,1024K FLASH,160K SRAM |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | LQFP-100 | LQFP-100 | VFBGA-100 |
| Series | SAM4S | SAM4S | SAM4S |
| Core | ARM Cortex M4 | ARM Cortex M4 | ARM Cortex M4 |
| Data Bus Width | 32 bit | 32 bit | 32 bit |
| Maximum Clock Frequency | 120 MHz | 120 MHz | 120 MHz |
| Program Memory Size | 1024 kB | 1024 kB | 1024 kB |
| Data RAM Size | 160 kB | 160 kB | 160 kB |
| ADC Resolution | 12 bit | 12 bit | 12 bit |
| Number of I/Os | 79 I/O | 79 I/O | 79 I/O |
| Operating Supply Voltage | 1.62 V to 3.6 V | 1.62 V to 3.6 V | 1.62 V to 3.6 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 105 C | + 105 C | + 105 C |
| Packaging | Reel | Tray | Tray |
| Product | MCU | MCU | MCU |
| Program Memory Type | Flash | Flash | Flash |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
| Data RAM Type | SRAM | SRAM | SRAM |
| Interface Type | I2C, I2S, RS-485, SPI, UART, USART, USB | I2C, I2S, RS-485, SPI, UART, USART, USB | I2C, I2S, RS-485, SPI, UART, USART, USB |
| Analog Supply Voltage | 1.62 V to 3.6 V | 1.62 V to 3.6 V | 1.62 V to 3.6 V |
| DAC Resolution | 1 x 12 bit | 1 x 12 bit | 1 x 12 bit |
| I/O Voltage | 1.62 V to 3.6 V | 1.62 V to 3.6 V | 1.62 V to 3.6 V |
| Number of ADC Channels | 16 Channel | 16 Channel | 16 Channel |
| Number of Timers/Counters | 2 x 16 bit | 2 x 16 bit | 2 x 16 bit |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| Factory Pack Quantity | 1000 | 90 | 260 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 3.6 V | 3.6 V | 3.6 V |
| Supply Voltage Min | 1.62 V | 1.62 V | 1.62 V |
| Watchdog Timers | Watchdog Timer | Watchdog Timer | Watchdog Timer |
| Moisture Sensitive | - | Yes | - |
