ATSAME51J19A-MF vs ATSAME53J19A-MF 对比
详细并排对比 ATSAME51J19A-MF 出自 Microchip Technology 和 ATSAME53J19A-MF 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
ATSAME51J19A-MF - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME51J19A-MF ✓ 量产中Microchip Technology
ATSAME53J19A-MF - 120MHz Cortex-M4F MCU, 512KB Flash, 64-QFN | Microchip
ATSAME53J19A-MF ✓ 量产中规格对比
| 参数 | ATSAME51J19A-MF | ATSAME53J19A-MF |
|---|---|---|
| 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） | $4.05 | $4.31 |
| Core | ARM Cortex-M4F with FPU | — |
| Maximum CPU Frequency | 120 MHz | — |
| Flash Memory | 512 KB | — |
| SRAM | 192 KB | 192 KB with ECC |
| Operating Voltage | 1.71 V to 3.63 V | — |
| 封装 | 64-pin QFN (9x9 mm) | 64-pin QFN (9x9 mm) with exposed thermal pad |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | -40C to +125C (Extended Industrial) | -40 °C to +125 °C (extended industrial) |
| USB | USB 2.0 Full-Speed with embedded PHY | USB 2.0 Full-Speed with integrated PHY |
| CAN | 2x CAN-FD controllers | — |
| ADC | 12-bit, up to 1 Msps | 12-bit, up to 1 MSPS, up to 16 channels |
| DAC | 2x 12-bit DAC | — |
| Communication Interfaces | SERCOM (UART/SPI/I2C), I2S, HS USB | — |
| Crypto Accelerator | AES, secure boot, true random number generator | — |
| RoHS 状态 | Compliant | Compliant |
| MSL 等级 | 3 (per JEDEC J-STD-020) | 3 |
| Core Architecture | — | ARM Cortex-M4F with FPU |
| 最大时钟频率 | — | 120 MHz |
| Program Flash Memory | — | 512 KB (Dual-Panel with ECC) |
| Supply Voltage (VDD) | — | 3.3 V typical (1.71 V - 3.6 V range) |
| Ethernet MAC | — | 10/100 Mbps |
| SERCOM | — | Up to 6 configurable serial interfaces (UART/SPI/I2C) |
| I2S Interface | — | Yes |
| Parallel Capture Controller | — | Yes (PCC) |
| Custom Logic (CCL) | — | Yes |
| DMA Channels | — | [DATA_NEEDED: DMA channel count] |
| Timers | — | [DATA_NEEDED: timer count and types] |
| GPIOs | — | [DATA_NEEDED: GPIO count] |
| ECC Support | — | Flash + SRAM |