ATSAME54N20A-AUT vs ATSAME54N20A-AU 对比
详细并排对比 ATSAME54N20A-AUT 出自 Microchip Technology 和 ATSAME54N20A-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
ATSAME54N20A-AUT - 120MHz ARM Cortex-M4F MCU, 1MB Flash | Microchip
ATSAME54N20A-AUT ✓ 量产中Microchip Technology
ATSAME54N20A-AU - 120MHz Cortex-M4F MCU 1MB Flash 100-TQFP | Microchip
ATSAME54N20A-AU ✓ 量产中规格对比
| 参数 | ATSAME54N20A-AUT | ATSAME54N20A-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） | $7.10 | $8.75 |
| Core Architecture | ARM Cortex-M4F (32-bit) | — |
| Maximum CPU Clock | 120 MHz | — |
| FPU | Single-precision hardware Floating Point Unit | — |
| Program Flash | 1 MB (Dual-Panel, with ECC) | 1 MB (dual-panel, with ECC) |
| SRAM | 256 KB (with ECC) | 256 KB (with ECC) |
| Operating Voltage (VDDIO) | 1.71 V to 3.6 V | — |
| 工作温度 | -40 C to +85 C (automotive grade) | — |
| 封装 | 100-pin TQFP (14x14 mm) | 100-pin TQFP (14x14 mm) |
| ADC | 12-bit, up to 1 Msps | 12-bit, up to 1 Msps |
| DAC | 12-bit | 2x 12-bit, 1 Msps |
| CAN-FD Controllers | 2 | — |
| Ethernet MAC | 10/100 Mbps | 10/100 Mbps (RMII) |
| USB | Full-Speed + High-Speed USB 2.0 with on-chip PHY | USB 2.0 High-Speed with on-chip PHY |
| External Memory Bus | QSPI/SPI (for external Flash/PSRAM) | — |
| DMA | Yes (DMAC) | — |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | Compliant |
| Core | — | ARM Cortex-M4F (with single-precision FPU) |
| Maximum Core Clock | — | 120 MHz |
| Operating Voltage (VDD) | — | 3.3 V typical (1.71 V - 3.6 V) |
| CAN | — | 2x CAN-FD controllers |
| Crypto Accelerator | — | AES, TRNG |
| 工作温度范围 | — | -40 C to +85 C (industrial) |
| MSL 等级 | — | MSL3 (per JEDEC J-STD-020) |
| Lead-Free | — | Yes |
| Family | — | SAM D5x/E5x |