ATSAML21G17B-U vs ATSAML21G17B-MUT Comparison
Detailed side-by-side comparison of ATSAML21G17B-U by Microchip Technology and ATSAML21G17B-MUT by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
ATSAML21G17B-U - 48MHz Cortex-M0+ 128KB MCU | Microchip
ATSAML21G17B-U ✓ ActiveMicrochip Technology
ATSAML21G17B-MUT - 128KB Flash Cortex-M0+ MCU | Microchip
ATSAML21G17B-MUT ✓ ActiveSpecification Comparison
| Parameter | ATSAML21G17B-U | ATSAML21G17B-MUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.98 | $2.25 |
| Core Processor | ARM Cortex-M0+ | — |
| Core Size | 32-Bit | — |
| Maximum Clock Frequency | 48 MHz | — |
| Program Memory Size (Flash) | 128 KB (128K x 8) | — |
| RAM Size | 16 KB | — |
| Package | 48-WLCSP | 48-QFN (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Supply Voltage Range | 1.62 V to 3.6 V | 1.62 V to 5.5 V |
| Active Mode Current | < 35 µA/MHz | — |
| Sleep Mode Current | 200 nA (typical) | 200 nA |
| Connectivity | I²C, LINbus, SCI, SPI, UART/USART, USB | — |
| Peripherals | DMA, POR, PWM, WDT | — |
| USB | USB 2.0 Full-Speed Device | — |
| ADC | 12-bit (SAR) | 12-bit, up to 20 channels |
| Operating Temperature Range | -40 °C to +85 °C | — |
| RoHS Status | Compliant | Compliant |
| Functional Safety (FuSa) | Yes | — |
| Touch Sensing | PTC (Peripheral Touch Controller) | — |
| Core Architecture | — | ARM Cortex-M0+ (32-bit, single-core) |
| Family | — | SAM L21 (Functional Safety series) |
| Maximum Core Frequency | — | 48 MHz |
| CoreMark / MHz | — | 2.46 |
| Program Flash | — | 128 KB (128K x 8) |
| SRAM | — | 16 KB |
| Active Current | — | <35 uA/MHz |
| Operating Temperature | — | -40C to +85C |
| GPIO Count | — | 36 (max) |
| Crypto Accelerator | — | AES, SHA hardware accelerator |
| Functional Safety | — | IEC 60730 Class B ready (FuSa) |
| MSL Level | — | 3 (168 hours) |