ATSAMD21E15B-AU vs ATSAMD21E16LMOTOR Comparison
Detailed side-by-side comparison of ATSAMD21E15B-AU by Microchip Technology and ATSAMD21E16LMOTOR 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
ATSAMD21E15B-AU - 32KB Flash ARM Cortex-M0+ MCU | Microchip
ATSAMD21E15B-AU ✓ ActiveMicrochip Technology
ATSAMD21E16LMOTOR - SAM D21 BLDC Motor Control Kit | Microchip
ATSAMD21E16LMOTOR ✓ ActiveSpecification Comparison
| Parameter | ATSAMD21E15B-AU | ATSAMD21E16LMOTOR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Development Boards |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.45 | $53.40 |
| Core | ARM Cortex-M0+ (32-bit) | — |
| Maximum Clock Frequency | 48 MHz | — |
| Flash Memory | 32 KB | 64 KB |
| SRAM | 4 KB | 8 KB |
| Supply Voltage | 1.62 V to 3.6 V (3.3 V nominal) | — |
| Operating Temperature | -40 °C to +85 °C (industrial) | — |
| Package | 32-pin TQFP | — |
| GPIO Count | Up to 26 | Up to 26 |
| ADC | 12-bit, 20 channels | — |
| DAC | 10-bit, 1 channel | — |
| SERCOM | 6 configurable (UART/SPI/I²C) | — |
| Timers/Counters | TC x6, TCC x2 | — |
| Analog Comparators | 2 | — |
| RTC | Yes (32.768 kHz) | — |
| Programming Interface | Serial Wire Debug (SWD) | — |
| RoHS Status | Compliant | Compliant |
| Product Type | — | Motor Control Development Board / MCU Card |
| Base MCU | — | ATSAMD21E16L |
| Core Architecture | — | ARM Cortex-M0+ 32-bit |
| Maximum CPU Clock | — | 48 MHz |
| USB Interface | — | Full-Speed USB Device |
| Expansion Interface | — | mikroBUS socket (MikroElektronika click boards) |
| Preloaded Firmware | — | Hall-sensor based block commutation for 3-phase BLDC |
| Companion Baseboard | — | ATSAMD21BLDC24V-STK |
| Target Motor Type | — | Low-voltage 3-phase brushless DC (24 V) |
| On-board Debugger | — | [DATA_NEEDED: on-board debugger presence] |
| Operating Voltage | — | 3.3 V (MCU card); 24 V motor bus on baseboard |
| Series | — | SAM D21, Functional Safety (FuSa) |