ATSAME51J20A-AU vs ATSAMD51N20A-AU 对比
详细并排对比 ATSAME51J20A-AU 出自 Microchip Technology 和 ATSAMD51N20A-AU 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
ATSAME51J20A-AU - Cortex-M4F MCU 120MHz 1MB Flash | Microchip
ATSAME51J20A-AU ✓ 量产中Microchip Technology
ATSAMD51N20A-AU - 120MHz Cortex-M4F MCU 1MB Flash 100-TQFP | Microchip
ATSAMD51N20A-AU ✓ 量产中规格对比
| 参数 | ATSAME51J20A-AU | ATSAMD51N20A-AU |
|---|---|---|
| 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） | $6.45 | $8.49 |
| Core Architecture | ARM Cortex-M4F with single-precision FPU | — |
| Maximum Core Frequency | 120 MHz | — |
| Flash Memory | 1 MB (dual-panel with ECC) | 1 MB (1M x 8) dual-panel with ECC |
| SRAM | 256 KB | 256 KB with ECC |
| Operating Voltage Range | 1.71 V to 3.63 V | — |
| 封装 | 64-pin TQFP (10x10 mm) | 100-pin TQFP (14x14 mm) |
| 引脚数量 | 64 | — |
| 工作温度范围 | -40 C to +85 C | — |
| USB | USB 2.0 Full-Speed with on-chip transceiver | USB 2.0 Full-/High-Speed with on-chip PHY |
| CAN | CAN-FD controllers | — |
| SERCOM Modules | Configurable as UART / SPI / I2C | — |
| ADC | 16-bit sigma-delta and 12-bit SAR ADC | 12-bit, up to 1 MSPS, up to 32 channels |
| Hardware Crypto Accelerator | AES, TRNG | — |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | [DATA_NEEDED: MSL rating] | 3 (168 hours) |
| RoHS 状态 | Compliant | Compliant |
| Lead-Free | Yes | — |
| Core | — | ARM Cortex-M4F with FPU |
| 最大时钟频率 | — | 120 MHz |
| Operating Voltage | — | 1.71 V to 3.6 V |
| DAC | — | Dual 12-bit DAC |
| Serial Interfaces | — | 6x SERCOM (UART/SPI/I2C/LIN) |
| Audio Interface | — | I2S |
| Memory Card Interface | — | SD/MMC host controller |
| Timers | — | 16-bit and 24-bit, with PWM/capture/quadrature |
| Analog Comparators | — | 3 |
| 工作温度 | — | -40C to +85C (industrial) |