ATSAME53J20A-AF vs ATSAME51J20A-AF 对比
详细并排对比 ATSAME53J20A-AF 出自 Microchip Technology 和 ATSAME51J20A-AF 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
ATSAME53J20A-AF - 120MHz Cortex-M4F MCU 1MB Flash Ethernet | Microchip
ATSAME53J20A-AF ✓ 量产中Microchip Technology
ATSAME51J20A-AF - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAME51J20A-AF ✓ 量产中规格对比
| 参数 | ATSAME53J20A-AF | ATSAME51J20A-AF |
|---|---|---|
| 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） | $4.61 | $5.10 |
| Core Architecture | ARM Cortex-M4F with FPU and DSP | ARM Cortex-M4F with FPU and DSP extensions |
| Maximum Clock Speed | 120 MHz | — |
| Program Memory (Flash) | 1 MB (Dual Panel, with ECC) | — |
| Data Memory (SRAM) | 256 KB (with ECC) | — |
| 封装 | 64-pin TQFP (10x10 mm) | 64-pin TQFP, 10 mm x 10 mm, 0.5 mm pitch |
| 安装类型 | Surface Mount | Surface Mount (TQFP) |
| 工作温度 | -40C to +125C (Extended Industrial) | -40 C to +125 C (extended) |
| Supply Voltage (VDDIO) | [DATA_NEEDED: VDDIO range] | — |
| Ethernet MAC | 10/100 Mbps (RMII interface) | — |
| USB | USB 2.0 Full-Speed with embedded PHY | — |
| CAN | CAN-FD controller | — |
| ADC | [DATA_NEEDED: ADC resolution/channel count] | 1 MSPS, 12-bit, up to 16 channels |
| SERCOM / USART / SPI / I2C | Multiple instances (SERCOM-configurable) | — |
| Flash ECC | Yes (single-bit correction) | — |
| SRAM ECC | Yes | — |
| RoHS 状态 | Compliant | — |
| MSL 等级 | [DATA_NEEDED: MSL rating] | 3 (168 hours) |
| Maximum CPU Clock | — | 120 MHz |
| Program Memory | — | 1 MB (1M x 8) dual-panel Flash with ECC |
| SRAM | — | 256 KB |
| 电源电压 | — | 1.71 V to 3.63 V |
| DAC | — | 12-bit, 2 channels |
| Communication Interfaces | — | USB 2.0 Full-Speed, 2x CAN-FD, Ethernet MAC 10/100 with 1588, 4x SERCOM (UART/SPI/I2C), 2x I2S, 1x HS SD Card / eMMC |
| Timer/Counter | — | 5x 16-bit TC, 3x 24-bit TCC for PWM |
| DMA | — | DMAC with 32 channels + Event System |
| Memory Protection | — | TrustZone-M (optional, SAM E51 variant dependent) |
| Automotive Qualification | — | AEC-Q100 qualified |