ATSAME51N19A-AFT vs ATSAMD51N19A-AFT 对比
详细并排对比 ATSAME51N19A-AFT 出自 Microchip Technology 和 ATSAMD51N19A-AFT 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
ATSAME51N19A-AFT - 120MHz Cortex-M4F MCU 512KB Flash 100-TQFP | Microchip
ATSAME51N19A-AFT ✓ 量产中Microchip Technology
ATSAMD51N19A-AFT - 120MHz Cortex-M4F MCU 512KB Flash | Microchip
ATSAMD51N19A-AFT ✓ 量产中规格对比
| 参数 | ATSAME51N19A-AFT | ATSAMD51N19A-AFT |
|---|---|---|
| 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） | $4.62 | $4.80 |
| Core Architecture | ARM Cortex-M4F (32-bit, with FPU and DSP) | — |
| Maximum CPU Frequency | 120 MHz | — |
| Program Memory (Flash) | 512 KB with ECC, dual-panel | — |
| SRAM | 192 KB | — |
| Operating Voltage Range | 1.71 V to 3.6 V | — |
| 封装 | 100-pin TQFP (14x14 mm) | 100-pin TQFP (14x14 mm) |
| 工作温度范围 | -40 C to +125 C (industrial, -AFT suffix) | — |
| ADC | 12-bit, up to 1 MSPS, 16 channels | — |
| DAC | 12-bit, 2 channels | — |
| USB | USB 2.0 Full-Speed device/host with on-chip PHY | — |
| CAN | 2x CAN-FD controllers | — |
| SERCOM (UART/SPI/I2C) | 8 instances, configurable | — |
| I2S | Yes (audio interface) | — |
| PTC (Touch Controller) | Yes, hardware capacitive touch | — |
| DMA Channels | 32 (with linked list descriptors) | — |
| Timers/Counters | 8x 16-bit TCC, 5x 32-bit TC, RTC | — |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 3 (168 hours, JEDEC J-STD-020) | — |
| RoHS 状态 | Compliant | Compliant |
| Packaging | Tape & Reel (T&R) | Tape & Reel (TR) |
| Series | — | SAM D51 |
| Core Processor | — | ARM Cortex-M4F |
| Core Size | — | 32-Bit Single-Core |
| 最大时钟频率 | — | 120 MHz |
| FPU | — | Yes (single-precision) |
| DSP Extensions | — | Yes |
| Program Memory Size (Flash) | — | 512 KB (512K x 8) |
| Flash ECC | — | Yes (Dual-Panel) |
| SRAM Size | — | 192 KB with ECC |
| 电源电压 | — | 1.71 V to 3.6 V |
| 工作温度 | — | -40C to +125C (extended) |