ATSAMD21G17D-MUT vs ATSAML21G17B-U Comparison
Detailed side-by-side comparison of ATSAMD21G17D-MUT by Microchip Technology and ATSAML21G17B-U 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
ATSAMD21G17D-MUT - 48MHz ARM Cortex-M0+ MCU 128KB Flash QFN-48
ATSAMD21G17D-MUT ✓ ActiveMicrochip Technology
ATSAML21G17B-U - 48MHz Cortex-M0+ 128KB MCU | Microchip
ATSAML21G17B-U ✓ ActiveSpecification Comparison
| Parameter | ATSAMD21G17D-MUT | ATSAML21G17B-U |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.31 | $2.98 |
| Core Architecture | ARM Cortex-M0+ | — |
| Maximum CPU Clock | 48 MHz | — |
| Flash Memory | 128 KB (128K x 8) | — |
| SRAM | 16 KB | — |
| RWW Flash Section | 4 KB | — |
| Operating Voltage | 1.62 V to 3.63 V | — |
| Package Type | 48-pin QFN (7x7 mm) with exposed pad | — |
| Mounting Type | Surface Mount | Surface Mount |
| USB Interface | USB 2.0 Full-Speed Device | — |
| ADC | 2x 12-bit, up to 350 ksps | 12-bit (SAR) |
| DAC | 1x 10-bit | — |
| SERCOM Channels | 6 (configurable UART/SPI/I2C) | — |
| GPIO | Up to 38 | — |
| RTC | 32-bit with calendar mode | — |
| Operating Temperature | -40C to +85C (I-temp) | — |
| Functional Safety | FuSa (IEC 60730 class B ready) | — |
| MSL Level | 3 (168 hours) | — |
| RoHS Status | Compliant | Compliant |
| 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 |
| Supply Voltage Range | — | 1.62 V to 3.6 V |
| Active Mode Current | — | < 35 µA/MHz |
| Sleep Mode Current | — | 200 nA (typical) |
| Connectivity | — | I²C, LINbus, SCI, SPI, UART/USART, USB |
| Peripherals | — | DMA, POR, PWM, WDT |
| USB | — | USB 2.0 Full-Speed Device |
| Operating Temperature Range | — | -40 °C to +85 °C |
| Functional Safety (FuSa) | — | Yes |
| Touch Sensing | — | PTC (Peripheral Touch Controller) |