| PartNumber | ATSAML22G16A-AUT | ATSAML22-XPRO-B | ATSAML22-XPRO |
| Description | ARM Microcontrollers - MCU 48TQFP 85C, GREEN,1.6-3.6V,32MHz | Development Boards & Kits - ARM ATSAML22 Xplained Pro Eval Board | Development Boards & Kits - ARM ATSAML22 Xplained Pro Eval Board |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | ARM Microcontrollers - MCU | Development Boards & Kits - ARM | Development Boards & Kits - ARM |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | TQFP-48 | - | - |
| Series | SAML22 | SAML22 | SAML22 |
| Core | ARM Cortex M0+ | ARM Cortex M0+ | ARM Cortex M0+ |
| Data Bus Width | 32 bit | 32 bit | - |
| Maximum Clock Frequency | 32 MHz | - | - |
| Program Memory Size | 64 kB | - | - |
| Data RAM Size | 8 kB | - | - |
| ADC Resolution | 12 bit | - | - |
| Number of I/Os | 36 I/O | - | - |
| Operating Supply Voltage | 1.62 V to 3.63 V | 5 V | 5 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Reel | - | Bulk |
| Product | MCU | Evaluation Kits | Evaluation Kits |
| Program Memory Type | Flash | - | - |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
| Data RAM Type | SRAM | - | - |
| Interface Type | I2C, SPI, UART, USART | I2C, SPI, USB | - |
| Number of ADC Channels | 10 Channel | - | - |
| Number of Timers/Counters | 4 Timer | - | - |
| Processor Series | SAML22G | - | - |
| Product Type | ARM Microcontrollers - MCU | Development Boards & Kits - ARM | Development Boards & Kits - ARM |
| Factory Pack Quantity | 2500 | 1 | 1 |
| Subcategory | Microcontrollers - MCU | Development Tools | Development Tools |
| Supply Voltage Max | 3.63 V | - | - |
| Supply Voltage Min | 1.62 V | - | - |
| Watchdog Timers | Watchdog Timer | - | - |
| Tool Is For Evaluation Of | - | ATSAML22N18A | ATSAML22N18A |
| Description/Function | - | SAM L22 Xplained Pro evaluation kit | Evaluation Kit for SMART SAM L22 ARM Cortex |