ATSAMD21G15B-MUT vs ATSAMDA1G15B-ABT 对比
详细并排对比 ATSAMD21G15B-MUT 出自 Microchip Technology 和 ATSAMDA1G15B-ABT 出自 Microchip Technology。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Microchip Technology
ATSAMD21G15B-MUT - 48MHz Cortex-M0+ MCU, 32KB Flash | Microchip
ATSAMD21G15B-MUT ✓ 量产中Microchip Technology
ATSAMDA1G15B-ABT - 48MHz Cortex-M0+ MCU 32KB Flash 48-TQFP | Microchip
ATSAMDA1G15B-ABT ✓ 量产中规格对比
| 参数 | ATSAMD21G15B-MUT | ATSAMDA1G15B-ABT |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $1.78 | $2.85 |
| Series | SAM D21G | — |
| Core Processor | ARM Cortex-M0+ | — |
| Core Size | 32-bit | — |
| Maximum CPU Frequency | 48 MHz | — |
| CoreMark/MHz | 2.46 | — |
| Program Memory Size | 32 KB Flash | — |
| RAM Size | 4 KB SRAM | — |
| 封装 | 48-QFN (7x7 mm) | 48-pin TQFP (7x7x1.0 mm) |
| Operating Voltage Range | 1.62 V to 3.63 V | 1.62 V to 3.63 V |
| 工作温度范围 | -40 C to +85 C | -40C to +85C (Industrial) |
| Number of I/O | 38 | — |
| DMAC Channels | 12 | — |
| Event System Channels | 12 | — |
| Connectivity | I2C, SPI, UART, USB 2.0 Full-Speed | — |
| Debug Interface | Serial Wire Debug (SWD), 2-pin | — |
| Functional Safety | FuSa (IEC 60730 / UL 1998 Class B) | — |
| RoHS 状态 | Compliant | Compliant |
| 安装类型 | Surface Mount | Surface Mount |
| Core | — | ARM Cortex-M0+ |
| Core Architecture | — | ARM 32-bit |
| 最大时钟频率 | — | 48 MHz |
| DMIPS | — | 45 |
| Program Memory (Flash) | — | 32 KB |
| RWW Flash | — | 1 KB |
| SRAM | — | 4 KB |
| SERCOM Modules | — | 6 (configurable as USART/SPI/I2C) |
| ADC | — | 12-bit, up to 12 channels, up to 350 ksps |
| DAC | — | 10-bit, 1 channel |
| Analog Comparators | — | 2 |
| GPIO Count | — | Up to 38 |
| DMA Channels | — | 2 (peripheral-to-memory, memory-to-memory) |
| Timers/Counters | — | TC x3, TCC x1, RTC x1, WDT x1 |
| MSL 等级 | — | 3 (168 hours) |