ATSAMDA1G15B-ABT vs ATSAMD21G15B-MUT Comparison
Detailed side-by-side comparison of ATSAMDA1G15B-ABT by Microchip Technology and ATSAMD21G15B-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
ATSAMDA1G15B-ABT - 48MHz Cortex-M0+ MCU 32KB Flash 48-TQFP | Microchip
ATSAMDA1G15B-ABT β ActiveMicrochip Technology
ATSAMD21G15B-MUT - 48MHz Cortex-M0+ MCU, 32KB Flash | Microchip
ATSAMD21G15B-MUT β ActiveSpecification Comparison
| Parameter | ATSAMDA1G15B-ABT | ATSAMD21G15B-MUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.85 | $1.78 |
| Core | ARM Cortex-M0+ | β |
| Core Architecture | ARM 32-bit | β |
| Maximum Clock Frequency | 48 MHz | β |
| DMIPS | 45 | β |
| Program Memory (Flash) | 32 KB | β |
| RWW Flash | 1 KB | β |
| SRAM | 4 KB | β |
| Operating Voltage Range | 1.62 V to 3.63 V | 1.62 V to 3.63 V |
| Operating Temperature Range | -40C to +85C (Industrial) | -40 C to +85 C |
| SERCOM Modules | 6 (configurable as USART/SPI/I2C) | β |
| ADC | 12-bit, up to 12 channels, up to 350 ksps | β |
| DAC | 10-bit, 1 channel | β |
| Analog Comparators | 2 | β |
| GPIO Count | Up to 38 | β |
| DMA Channels | 2 (peripheral-to-memory, memory-to-memory) | β |
| Timers/Counters | TC x3, TCC x1, RTC x1, WDT x1 | β |
| Package | 48-pin TQFP (7x7x1.0 mm) | 48-QFN (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 3 (168 hours) | β |
| RoHS Status | Compliant | Compliant |
| Series | β | SAM D21G |
| Core Processor | β | ARM Cortex-M0+ |
| Core Size | β | 32-bit |
| Maximum CPU Frequency | β | 48 MHz |
| CoreMark/MHz | β | 2.46 |
| Program Memory Size | β | 32 KB Flash |
| RAM Size | β | 4 KB SRAM |
| Number of I/O | β | 38 |
| DMAC Channels | β | 12 |
| Event System Channels | β | 12 |
| Connectivity | β | I2C, SPI, UART, USB 2.0 Full-Speed |
| Debug Interface | β | Serial Wire Debug (SWD), 2-pin |
| Functional Safety | β | FuSa (IEC 60730 / UL 1998 Class B) |