ATSAME51N20A-AU-EFP vs ATSAMD51P20A-AUT 对比
详细并排对比 ATSAME51N20A-AU-EFP 出自 Microchip Technology 和 ATSAMD51P20A-AUT 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
ATSAME51N20A-AU-EFP - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAME51N20A-AU-EFP ✓ 量产中Microchip Technology
ATSAMD51P20A-AUT - 120MHz Cortex-M4F MCU 1MB Flash | Microchip
ATSAMD51P20A-AUT ✓ 量产中规格对比
| 参数 | ATSAME51N20A-AU-EFP | ATSAMD51P20A-AUT |
|---|---|---|
| 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） | $8.10 | $8.25 |
| Core | ARM Cortex-M4F (with FPU) | — |
| Core Architecture | ARM 32-bit | ARM Cortex-M4F with FPU |
| Maximum CPU Clock | 120 MHz | 120 MHz |
| Program Memory (Flash) | 1 MB (1M x 8) | — |
| SRAM | 256 KB | 256 KB |
| Flash Type | Dual-Panel Flash with ECC | — |
| Operating Voltage (VDDIO) | 3.3 V | — |
| 工作温度 | -40C to +85C | — |
| 封装 | 100-pin TQFP (14x14 mm) | 128-TQFP (14 x 14 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| USB Interface | Full-Speed USB 2.0 with embedded PHY | — |
| CAN Interface | 2x CAN-FD controllers | — |
| ADC | 12-bit, up to 1 Msps | 12-bit, up to 1 MSPS |
| DAC | 12-bit | 2 x 12-bit |
| Communication Interfaces | SERCOM (UART/SPI/I2C), I2S, RS-485 | SERCOM (UART/SPI/I2C), USB 2.0 FS, CAN-FD, Ethernet MAC with 1588 PTP |
| Timers/PWM | 16-bit TCC (Timer/Counter for Control) | — |
| Debug Interface | SWD (Serial Wire Debug) | — |
| RoHS 状态 | Compliant | Compliant |
| Series | SAM E51 / SAM E53 family | — |
| Suffix Designation | EFP = Extended Flash Performance silicon revision | — |
| Flash Memory | — | 1 MB (1M x 8) with ECC, dual-panel |
| Operating Voltage Range | — | 1.71 V to 3.63 V |
| 引脚数量 | — | 128 |
| 工作温度范围 | — | -40 C to +85 C (automotive grade) |
| AEC-Q100 Qualification | — | Yes (automotive grade) |
| MSL 等级 | — | 3 (168 hours) |