ATSAMD51J20A-AU vs ATSAMD51N20A-AU 对比
详细并排对比 ATSAMD51J20A-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
ATSAMD51J20A-AU - SAM D51 120MHz Cortex-M4F 1MB Flash MCU | Microchip
ATSAMD51J20A-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 | ATSAMD51J20A-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） | $5.10 | $8.49 |
| Core | ARM Cortex-M4F with FPU and DSP | ARM Cortex-M4F with FPU |
| Maximum Clock Speed | 120 MHz | — |
| Program Memory (Flash) | 1 MB (1M x 8) with ECC | — |
| SRAM | 256 KB | 256 KB with ECC |
| Operating Voltage | 1.71 V to 3.63 V | 1.71 V to 3.6 V |
| 封装 | 64-pin TQFP (10 x 10 mm) | 100-pin TQFP (14x14 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | -40C to +85C (industrial grade) | -40C to +85C (industrial) |
| ADC | 12-bit, up to 16 channels, 1 MSPS | 12-bit, up to 1 MSPS, up to 32 channels |
| DAC | 12-bit, 2 channels | Dual 12-bit DAC |
| USB | USB 2.0 Full-Speed with embedded transceiver | USB 2.0 Full-/High-Speed with on-chip PHY |
| CAN | CAN-FD | — |
| Serial Interfaces | 6x SERCOM (UART/SPI/I2C), I2S | 6x SERCOM (UART/SPI/I2C/LIN) |
| Hardware Crypto | AES-256 | — |
| RoHS 状态 | Compliant | Compliant |
| 最大时钟频率 | — | 120 MHz |
| Flash Memory | — | 1 MB (1M x 8) dual-panel with ECC |
| Audio Interface | — | I2S |
| Memory Card Interface | — | SD/MMC host controller |
| Timers | — | 16-bit and 24-bit, with PWM/capture/quadrature |
| Analog Comparators | — | 3 |
| MSL 等级 | — | 3 (168 hours) |