ATSAMD51N19A-AUT-EFP vs ATSAMD51P19A-AU-EFP 对比
详细并排对比 ATSAMD51N19A-AUT-EFP 出自 Microchip Technology 和 ATSAMD51P19A-AU-EFP 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
ATSAMD51N19A-AUT-EFP - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAMD51N19A-AUT-EFP ✓ 量产中Microchip Technology
ATSAMD51P19A-AU-EFP - 120MHz Cortex-M4F MCU 512KB Flash TQFP-128
ATSAMD51P19A-AU-EFP ✓ 量产中规格对比
| 参数 | ATSAMD51N19A-AUT-EFP | ATSAMD51P19A-AU-EFP |
|---|---|---|
| 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） | $3.65 | $5.88 |
| Core | ARM Cortex-M4F with single-precision FPU | — |
| Core Architecture | ARMv7-M | — |
| Maximum CPU Clock | 120 MHz | 120 MHz |
| DSP Instructions | Yes (SIMD MAC) | — |
| Program Flash | 512 KB (512K x 8) with ECC, dual-panel | — |
| SRAM | 192 KB | — |
| Operating Voltage | 1.71 V to 3.63 V | — |
| 封装 | 100-pin TQFP (14x14 mm), 0.5 mm pitch | 128-TQFP (14x14 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | -40C to +85C (automotive grade, AUT suffix) | -40C to +85C |
| ADC | 12-bit, up to 1 MSPS, up to 16 channels | [DATA_NEEDED: ADC resolution and channel count] |
| DAC | 12-bit, 2 channels | [DATA_NEEDED: DAC resolution and channel count] |
| USB | USB 2.0 Full Speed with on-chip transceiver | USB 2.0 Full-Speed with integrated PHY |
| CAN | CAN-FD, 1 controller | — |
| Communication Interfaces | SERCOM x6 (UART/SPI/I2C), I2S, SDHC, SPI | — |
| Timers | TC x5, TCC x3 (24-bit PWM) | — |
| Crypto Acceleration | AES, TRNG (family features) | — |
| MSL 等级 | 3 (168 hours) | [DATA_NEEDED: MSL rating] |
| RoHS 状态 | Compliant | Compliant |
| Automotive Qualification | AUT suffix, AEC-Q100 qualified (per family datasheet) | — |
| Core Processor | — | ARM Cortex-M4F |
| Core Size | — | 32-bit |
| FPU | — | Yes (single-precision) |
| DSP Extensions | — | Yes |
| Program Memory (Flash) | — | 512 KB (512K x 8) with ECC |
| RAM Size | — | 192 KB |
| 电源电压 | — | [DATA_NEEDED: VDD range] |
| SERCOM | — | [DATA_NEEDED: SERCOM count and configuration] |
| Programming/Debug | — | SWD, JTAG |
| Lead-Free | — | Yes |