ATSAMDA1E15B-MBT vs ATSAMDA1E14B-MBT 对比
详细并排对比 ATSAMDA1E15B-MBT 出自 Microchip Technology 和 ATSAMDA1E14B-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
ATSAMDA1E15B-MBT - 48MHz Cortex-M0+ MCU 32KB Flash | Microchip
ATSAMDA1E15B-MBT ✓ 量产中Microchip Technology
ATSAMDA1E14B-MBT - ARM Cortex-M0+ MCU 48MHz 16KB Flash 32-VQFN
ATSAMDA1E14B-MBT ✓ 量产中规格对比
| 参数 | ATSAMDA1E15B-MBT | ATSAMDA1E14B-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） | $2.12 | $1.38 |
| Core Architecture | ARM Cortex-M0+ | — |
| 最大时钟频率 | 48 MHz | — |
| DMIPS | 45 DMIPS | — |
| Flash Memory | 32 KB (32K x 8) | — |
| SRAM | 4 KB | 4 KB |
| RWW Flash | 1 KB | 512 bytes |
| Operating Voltage (VDD) | 1.62 V to 3.63 V | — |
| 封装 | 32-VQFN (5x5 mm) | 32-VQFN (5x5 mm) with exposed pad |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | -40C to +85C (industrial) | — |
| SERCOM Modules | 4 (configurable as USART/I2C/SPI) | 4 (each configurable as USART, I2C, or SPI) |
| ADC | 12-bit, up to 20 channels | 8-channel, 12-bit |
| DAC | 10-bit, 1 channel | 1-channel, 10-bit |
| USB | USB 2.0 Full-Speed Device with on-chip transceiver | USB 2.0 Full-Speed Device |
| Timers/Counters | 6 x 16-bit TC, 1 x 32-bit RTC | — |
| RoHS 状态 | Compliant | Compliant |
| Core | — | ARM Cortex-M0+ (32-bit) |
| Maximum Clock Speed | — | 48 MHz (45 DMIPS) |
| Program Memory (Flash) | — | 16 KB (16K x 8) |
| Supply Voltage Range | — | 1.62 V to 3.63 V |
| 工作温度范围 | — | -40 C to +85 C (Industrial) |
| Peripheral Touch Controller (PTC) | — | Yes (Driven-Shield-plus, moisture tolerant) |
| Functional Safety (FuSa) | — | Yes (IEC 60730 class B support) |
| AEC-Q100 | — | Yes (Automotive grade) |
| MSL 等级 | — | [DATA_NEEDED: MSL rating] |