ATSAMC21MOTOR vs ATSAMC21G18A-AUT Comparison
Detailed side-by-side comparison of ATSAMC21MOTOR by Microchip Technology and ATSAMC21G18A-AUT 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
ATSAMC21MOTOR - SAM C21 Motor Control MCU Card | Microchip
ATSAMC21MOTOR β ActiveMicrochip Technology
ATSAMC21G18A-AUT - 256KB Flash 48MHz Cortex-M0+ MCU | Microchip
ATSAMC21G18A-AUT β ActiveSpecification Comparison
| Parameter | ATSAMC21MOTOR | ATSAMC21G18A-AUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Development Boards | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $62.10 | $2.78 |
| Product Type | MCU Daughter Card / Embedded Evaluation Board | β |
| On-board MCU | ATSAMC21J18A (SAM C21 family) | β |
| Core Architecture | ARM Cortex-M0+ (32-bit) | β |
| Maximum Core Frequency | 48 MHz | β |
| Flash Memory (on MCU) | 256 KB | β |
| SRAM (on MCU) | 32 KB | β |
| ADC | 12-bit, up to 1 Msps | 12-bit, up to 1 Msps |
| PWM Channels | Configurable, with dead-band generators | β |
| On-board Debug Support | Yes (integrated debugger, no external probe required) | β |
| Pre-programmed Firmware | Hall-sensor block-commutation BLDC motor control | β |
| Compatible Base Board | ATSAMBLDC24V-STK (sold separately) | β |
| Host Interface | USB (for power and debug) | β |
| Target Application | Low-voltage 24 V BLDC motor control evaluation | β |
| Mounting / Form Factor | Plug-in daughter card for starter-kit base board | β |
| RoHS Status | Compliant | Compliant |
| Documentation | Atmel-42770 ATSAMC21MOTOR User Guide | β |
| Core | β | ARM Cortex-M0+ (32-bit) |
| Max CPU Clock | β | 48 MHz |
| Program Flash | β | 256 KB (256K x 8) |
| SRAM | β | 32 KB |
| EEPROM Emulation Flash | β | 8 KB (independent, self-programmable) |
| Supply Voltage (VDDIN) | β | 2.7 V to 5.5 V |
| I/O Voltage Tolerance | β | 5 V tolerant |
| Operating Temperature | β | -40 C to +125 C (automotive grade) |
| Package | β | 48-TQFP (7x7 mm) |
| Mounting Type | β | Surface Mount |
| CAN-FD Controller | β | Yes (ISO 11898-1:2015) |
| SERCOM Modules | β | Configurable as UART/SPI/I2C |
| DAC | β | 10-bit |
| Memory Protection Unit (MPU) | β | Yes |
| Micro Trace Buffer | β | Yes |
| AEC-Q100 | β | Qualified (grade 1) |