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| PartNumber | ATSAML22G17A-MUT | ATSAML22G17A-AUT | ATSAML22G17A-UUT |
| Description | ARM Microcontrollers - MCU 48QFN 85C, GREEN,1.6-3.6V,32MHz | ARM Microcontrollers - MCU 48TQFP 85C, GREEN,1.6-3.6V,32MHz | ARM Microcontrollers - MCU WLCSP48 IND TEMP GREEN 1.6 - 3.6V |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | VQFN-48 | TQFP-48 | WLCSP-49 |
| Series | SAML22 | SAML22 | SAML22 |
| Core | ARM Cortex M0+ | ARM Cortex M0+ | ARM Cortex M0+ |
| Data Bus Width | 32 bit | 32 bit | 32 bit |
| Maximum Clock Frequency | 32 MHz | 32 MHz | 32 MHz |
| Program Memory Size | 128 kB | 128 kB | 128 kB |
| Data RAM Size | 16 kB | 16 kB | 16 kB |
| ADC Resolution | 12 bit | 12 bit | 12 bit |
| Number of I/Os | 36 I/O | 36 I/O | 36 I/O |
| Operating Supply Voltage | 1.62 V to 3.63 V | 1.62 V to 3.63 V | 3.3 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Packaging | Reel | Reel | Reel |
| Product | MCU | MCU | MCU |
| Program Memory Type | Flash | Flash | Flash |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology |
| Data RAM Type | SRAM | SRAM | SRAM |
| Interface Type | I2C, SPI, UART, USART | I2C, SPI, UART, USART | I2C, ISO7816, SPI, USART, USB |
| Moisture Sensitive | Yes | - | Yes |
| Number of ADC Channels | 10 Channel | 10 Channel | 10 Channel |
| Number of Timers/Counters | 4 Timer | 4 Timer | 4 x 16 bit |
| Processor Series | SAML22G | SAML22G | SAM L22 |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| Factory Pack Quantity | 4000 | 2500 | 5000 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 3.63 V | 3.63 V | 3.63 V |
| Supply Voltage Min | 1.62 V | 1.62 V | 1.62 V |
| Watchdog Timers | Watchdog Timer | Watchdog Timer | Watchdog Timer |
| Data ROM Size | - | - | 4 kB |
| Data ROM Type | - | - | EEPROM |
| Analog Supply Voltage | - | - | 3.3 V |
| Development Kit | - | - | ATSLCD1-XPRO, ATQT5-XPRO, ATSMARTCARD-XPRO, AT91SAM-ICE, ATQT3-XPRO |