ATSAMDA1G15B-ABT vs ATSAMDA1G14B-MBT 对比
详细并排对比 ATSAMDA1G15B-ABT 出自 Microchip Technology 和 ATSAMDA1G14B-MBT 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
ATSAMDA1G15B-ABT - 48MHz Cortex-M0+ MCU 32KB Flash 48-TQFP | Microchip
ATSAMDA1G15B-ABT ✓ 量产中Microchip Technology
ATSAMDA1G14B-MBT - SAM DA1 Cortex-M0+ MCU, 48MHz, 16KB Flash | Microchip
ATSAMDA1G14B-MBT ✓ 量产中规格对比
| 参数 | ATSAMDA1G15B-ABT | ATSAMDA1G14B-MBT |
|---|---|---|
| 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） | $2.85 | $1.78 |
| Core | ARM Cortex-M0+ | — |
| Core Architecture | ARM 32-bit | ARM Cortex-M0+ (32-bit) |
| 最大时钟频率 | 48 MHz | — |
| DMIPS | 45 | — |
| Program Memory (Flash) | 32 KB | — |
| RWW Flash | 1 KB | 512 Bytes (Read-While-Write) |
| SRAM | 4 KB | 4 KB |
| Operating Voltage Range | 1.62 V to 3.63 V | — |
| 工作温度范围 | -40C to +85C (Industrial) | — |
| SERCOM Modules | 6 (configurable as USART/SPI/I2C) | 6 (each configurable as USART, I2C, or SPI) |
| ADC | 12-bit, up to 12 channels, up to 350 ksps | 12-bit SAR, up to 16 channels (family spec) |
| 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 | — |
| 封装 | 48-pin TQFP (7x7x1.0 mm) | 48-pin QFN (7x7 mm) with exposed thermal pad |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 3 (168 hours) | — |
| RoHS 状态 | Compliant | Compliant |
| Family | — | SAM DA1 |
| Maximum CPU Frequency | — | 48 MHz (45 DMIPS) |
| Program Flash | — | 16 KB (16K x 8) |
| 电源电压 | — | 1.62 V to 3.63 V (operating range per SAM DA1 family) |
| 工作温度 | — | -40 C to +85 C (industrial grade, MBT suffix) |
| Timer/Counters | — | 3 x 16-bit TC, plus TCC for PWM (family spec) |
| I/O Pins (approx.) | — | 38 GPIO |