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| PartNumber | ATSAMG51G18A-UUT | ATSAMG51N18A-AU | ATSAMG53-XPRO |
| Description | ARM Microcontrollers - MCU WLCSP MRLA | ARM Microcontrollers - MCU GRN MRLA LQFP | Development Boards & Kits - ARM SAMG53 XPLAINED PRO |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | Development Boards & Kits - ARM |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | WLCSP-49 | LQFP-100 | - |
| Series | SAMG | SAMG | SAMG |
| Core | ARM Cortex M4 | ARM Cortex M4 | ARM Cortex M4 |
| Data Bus Width | 32 bit | 32 bit/16 bit | 32 bit |
| Maximum Clock Frequency | 48 MHz | 48 MHz | - |
| Program Memory Size | 256 kB | 256 kB | - |
| Data RAM Size | 64 kB | 64 kB | - |
| ADC Resolution | 12 bit | 12 bit | - |
| Number of I/Os | 38 I/O | 38 I/O | - |
| Operating Supply Voltage | 1.7 V to 2 V | 1.2 V | 3.3 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Reel | Tray | Bulk |
| Product | MCU | MCU | Evaluation Kits |
| Program Memory Type | Flash | Flash | - |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
| Data RAM Type | SRAM | SRAM | - |
| Interface Type | I2C, SPI, UART, USART | 2-Wire, SPI, USART/UART | Serial |
| Analog Supply Voltage | 1.8 V | 1.8 V | - |
| I/O Voltage | 1.8 V | 1.8 V | - |
| Number of ADC Channels | 1 Channel | 8 Channel | - |
| Number of Timers/Counters | 3 x 16 bit | 3 x 16 bit | - |
| Processor Series | SAMG51G | - | - |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | Development Boards & Kits - ARM |
| Factory Pack Quantity | 5000 | 90 | 1 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Development Tools |
| Supply Voltage Max | 2 V | 1.2 V | - |
| Supply Voltage Min | 1.7 V | 1.7 V | - |
| Watchdog Timers | Watchdog Timer | Watchdog Timer | - |
| Data ROM Size | - | 8 kB | - |
| Data ROM Type | - | ROM | - |
| Moisture Sensitive | - | Yes | - |
| Unit Weight | - | 0.046530 oz | 1.439989 oz |
| Tool Is For Evaluation Of | - | - | ATSAMG53 |