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| PartNumber | ATSAML21E18B-MUT | ATSAML21E18B-MNT | ATSAML21E18B-MUTES |
| Description | ARM Microcontrollers - MCU ARM Cortex-M0+ 64KB flash 12kb SRAM | ARM Microcontrollers - MCU 32QFN 85C, GREEN,1.6-3.6V,48MHz | ARM Microcontrollers - MCU Cortex-M0+, 256KBFLASH,32KBSRAM T&R,USB, ULP - 32QFN 85C, GREEN,1.6-3.6V,48MHz, ES |
| 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 | VQFN-32 | VQFN-32 | VQFN-32 |
| Series | SAML21 | SAML21 | SAML21 |
| Core | ARM Cortex M0+ | ARM Cortex M0+ | ARM Cortex M0 |
| Data Bus Width | 32 bit | 32 bit | 32 bit |
| Maximum Clock Frequency | 48 MHz | 48 MHz | 48 MHz |
| Program Memory Size | 256 kB | 256 kB | 256 kB |
| Data RAM Size | 32 kB | 32 kB | 32 kB |
| ADC Resolution | 12 bit | 12 bit | 12 bit |
| Number of I/Os | 25 I/O | 25 I/O | 25 I/O |
| Operating Supply Voltage | 3.3 V | 1.62 V to 3.63 V | 1.62 V to 3.63 V |
| Minimum Operating Temperature | - 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 | Microchip Technology | Microchip Technology |
| Data RAM Type | SRAM | SRAM | SRAM |
| Interface Type | I2C, LIN, SPI, USART, USB | I2C, LIN, SPI, USART, USB | I2C, SPI, UART, USART |
| Analog Supply Voltage | 3.3 V | 3.3 V | - |
| DAC Resolution | 12 bit | 2 x 12 bit | - |
| I/O Voltage | 3.3 V | 3.3 V | - |
| Moisture Sensitive | Yes | - | - |
| Number of ADC Channels | 10 Channel | 10 Channel | 10 Channel |
| Number of Timers/Counters | 6 x 16 bit | - | 3 Timer |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| Factory Pack Quantity | 5000 | 5000 | 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 |
| Unit Weight | 0.006653 oz | - | - |
| Processor Series | - | - | SAML21E |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Microchip Technology |
ATSAML21E18B-MUT | ARM Microcontrollers - MCU ARM Cortex-M0+ 64KB flash 12kb SRAM | |
| ATSAML21E18B-MNT | ARM Microcontrollers - MCU 32QFN 85C, GREEN,1.6-3.6V,48MHz | ||
| ATSAML21E18B-MUTES | ARM Microcontrollers - MCU Cortex-M0+, 256KBFLASH,32KBSRAM T&R,USB, ULP - 32QFN 85C, GREEN,1.6-3.6V,48MHz, ES | ||
| ATSAML21E18B-MNT | IC MCU 32BIT 256KB FLASH 32VQFN | ||
| ATSAML21E18B-MUT | Microcontrollers - MCU ARM Microcontrollers - MCU ARM Cortex-M0+ 64KB flash 12kb SRAM | ||
Microchip Technology / Atmel |
ATSAML21E18B-MUTES | Microcontrollers - MCU ARM Microcontrollers - MCU Cortex-M0+, 256KBFLASH,32KBSRAM T&R,USB, ULP - 32QFN 85C, GREEN,1.6-3.6V,48MHz, ES |