ATSAMDA1G14B-ABT vs ATSAMDA1G15B-ABT 对比
详细并排对比 ATSAMDA1G14B-ABT 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
ATSAMDA1G14B-ABT - 48MHz ARM Cortex-M0+ 16KB Flash MCU | Microchip
ATSAMDA1G14B-ABT ✓ 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 | ATSAMDA1G14B-ABT | 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） | $2.40 | $2.85 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | ARM 32-bit |
| Operating Frequency | 48 MHz (45 DMIPS) | — |
| Program Flash Memory | 16 KB (16K x 8) | — |
| SRAM | 4 KB | 4 KB |
| RWW Flash | 512 B | 1 KB |
| 封装 | 48-pin TQFP (7x7 mm, 0.5 mm pitch) | 48-pin TQFP (7x7x1.0 mm) |
| 电源电压 | 1.62 V to 3.63 V | — |
| 工作温度 | -40C to +85C (Industrial) | — |
| Qualification | AEC-Q100 (automotive) | — |
| Safety Feature | Functional Safety (FuSa) library | — |
| SERCOM Modules | 6 (configurable USART/I2C/SPI) | 6 (configurable as USART/SPI/I2C) |
| USB Interface | Full-Speed USB 2.0 Device | — |
| ADC | 12-bit, up to [DATA_NEEDED: ADC channel count] channels | 12-bit, up to 12 channels, up to 350 ksps |
| DAC | 10-bit, 1 channel | 10-bit, 1 channel |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 3 (168 hours) | 3 (168 hours) |
| RoHS 状态 | Compliant | Compliant |
| Lead-Free | Yes | — |
| Core | — | ARM Cortex-M0+ |
| 最大时钟频率 | — | 48 MHz |
| DMIPS | — | 45 |
| Program Memory (Flash) | — | 32 KB |
| Operating Voltage Range | — | 1.62 V to 3.63 V |
| 工作温度范围 | — | -40C to +85C (Industrial) |
| 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 |