ATSAMHA1G14A-MBT vs ATSAMDA1G15B-MBT 对比
详细并排对比 ATSAMHA1G14A-MBT 出自 Microchip Technology 和 ATSAMDA1G15B-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
ATSAMHA1G14A-MBT - LIN SiP MCU Cortex-M0+ 48MHz 16KB | Microchip
ATSAMHA1G14A-MBT ✓ 量产中Microchip Technology
ATSAMDA1G15B-MBT - ARM Cortex-M0+ MCU 48MHz 32KB Flash | Microchip
ATSAMDA1G15B-MBT ✓ 量产中规格对比
| 参数 | ATSAMHA1G14A-MBT | ATSAMDA1G15B-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） | $2.18 | $1.10 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | — |
| Maximum CPU Clock | 48 MHz | — |
| Program Flash | 16 KB | 32 KB (32K x 8) |
| SRAM | 4 KB | 4 KB |
| Data Flash (RWW) | 0.5 KB | — |
| 引脚数量 | 48 | — |
| 封装 | 48-VQFN (7x7 mm) | 48-QFN (7x7 mm) with exposed pad |
| LIN Transceiver | Integrated LIN 2.x / SAE J2602 SBC | — |
| Voltage Regulator | Integrated 3.3V/5V LDO VREG | — |
| Automotive Qualification | AEC-Q100 | — |
| GPIO Count | 48 | — |
| Operating Voltage | 5V to 27V (40V transient via SBC) | — |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | [DATA_NEEDED: MSL level] | MSL3 (per JEDEC J-STD-020) |
| RoHS 状态 | Compliant | Compliant |
| Functional Safety | FuSa-ready | — |
| 工作温度 | -40C to +125C (automotive grade 1) | -40 C to +85 C (industrial grade) |
| Core | — | ARM Cortex-M0+ (ARMv6-M) |
| Family | — | SAM DA1 (Functional Safety / AEC-Q100) |
| Maximum CPU Frequency | — | 48 MHz (45 DMIPS) |
| Read-While-Write Flash | — | 1 KB |
| Supply Voltage (VDDIN) | — | 1.62 V to 3.63 V |
| Core Mark / Architecture | — | 32-bit |
| SERCOM Modules | — | 6 (each configurable as USART / I2C / SPI) |
| ADC | — | 12-bit, up to 350 ksps |
| DAC | — | 10-bit |
| USB | — | Full-Speed USB 2.0 Device |
| Peripheral Touch Controller (PTC) | — | Supported |
| Timers | — | TC, TCC, RTC |
| DMA Channels | — | 8 |