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| PartNumber | ATSAM4S4AB-AN | ATSAM4S4AA-MU | ATSAM4S4AA-AU |
| Description | ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL B | ARM Microcontrollers - MCU QFNGREENIND | ARM Microcontrollers - MCU LQFPGRNIND TEMPMRL A |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| RoHS | Y | Y | Y |
| Package / Case | LQFP-48 | QFN-48 | LQFP-48 |
| Series | SAM4S | SAM4S | SAM4S |
| Packaging | Tray | Tray | Tray |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Moisture Sensitive | Yes | Yes | Yes |
| Number of Timers/Counters | 6 x 16 bit | 6 x 16 bit | 6 x 16 bit |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| Factory Pack Quantity | 250 | 260 | 250 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Mounting Style | - | SMD/SMT | SMD/SMT |
| Core | - | ARM Cortex M4 | ARM Cortex M4 |
| Data Bus Width | - | 32 bit | 32 bit |
| Maximum Clock Frequency | - | 120 MHz | 120 MHz |
| Program Memory Size | - | 256 kB | 256 kB |
| Data RAM Size | - | 64 kB | 64 kB |
| ADC Resolution | - | 12 bit | 12 bit |
| Operating Supply Voltage | - | 1.2 V | 1.2 V |
| Minimum Operating Temperature | - | - 40 C | - 40 C |
| Maximum Operating Temperature | - | + 85 C | + 85 C |
| Program Memory Type | - | Flash | Flash |
| Data ROM Size | - | 16 kB | - |
| Interface Type | - | I2C, I2S, SPI, USART | I2C, SPI, UART, USART |
| Analog Supply Voltage | - | 1.2 V | 1.2 V |
| I/O Voltage | - | 3.3 V | 3.3 V |
| Number of ADC Channels | - | 8 | 1 Channel |
| Supply Voltage Max | - | 1.32 V | 1.32 V |
| Supply Voltage Min | - | 1.08 V | 1.08 V |
| Unit Weight | - | 0.005309 oz | 0.047373 oz |
| Number of I/Os | - | - | 79 I/O |
| Product | - | - | MCU |
| Data RAM Type | - | - | SRAM |
| DAC Resolution | - | - | 12 bit |
| Processor Series | - | - | SAM4S |
| Watchdog Timers | - | - | Watchdog Timer |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Microchip Technology |
ATSAM4S4AB-AN | ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL B | |
| ATSAM4S4AA-MU | ARM Microcontrollers - MCU QFNGREENIND | ||
| ATSAM4S4AA-AU | ARM Microcontrollers - MCU LQFPGRNIND TEMPMRL A | ||
| ATSAM4S4AB-ANR | ARM Microcontrollers - MCU 48LQFP,GREEN,EXT TEMP(105C),MRL B T&R,256K FLASH,64K SRAM | ||
| ATSAM4S4AB-MNR | ARM Microcontrollers - MCU 48QFN,GREEN,EXT TEMP(105C),MRL B T&R,256K FLASH,64K SRAM | ||
| ATSAM4S4AB-MN | ARM Microcontrollers - MCU QFN,GREEN, EXT TEMP,MRL B | ||
| ATSAM4S4AB-AN | MCU 32-bit SAM4S ARM Cortex M4 RISC 256KB Flash 1.2V/3.3V | ||
| ATSAM4S4AB-ANR | 48LQFP,GREEN,EXT TEMP(105C),MR | ||
| ATSAM4S4AB-MN | IC MCU 32BIT 256KB FLASH 48QFN | ||
| ATSAM4S4AB-MNR | 48QFN,GREEN,EXT TEMP(105C),MRL | ||
| ATSAM4S4AA-AU | Microcontrollers - MCU ARM Microcontrollers - MCU LQFPGRNIND TEMPMRL A | ||
| ATSAM4S4AA-AN | Microcontrollers - MCU ARM Microcontrollers - MCU LQFPGREENIND | ||
| ATSAM4S4AA-MU | Microcontrollers - MCU ARM Microcontrollers - MCU QFNGREENIND |