ATSAME54P19A-AU vs ATSAME54P19A-AU-EFP 对比
详细并排对比 ATSAME54P19A-AU 出自 Microchip Technology 和 ATSAME54P19A-AU-EFP 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
ATSAME54P19A-AU - 120MHz Cortex-M4F MCU 512KB Flash | Microchip
ATSAME54P19A-AU ✓ 量产中Microchip Technology
ATSAME54P19A-AU-EFP - 120MHz Cortex-M4F MCU 512KB | Microchip
ATSAME54P19A-AU-EFP ✓ 量产中规格对比
| 参数 | ATSAME54P19A-AU | ATSAME54P19A-AU-EFP |
|---|---|---|
| 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） | $8.35 | $7.10 |
| Core Architecture | ARM Cortex-M4F with FPU and DSP | ARM Cortex-M4F with FPU and DSP |
| Maximum CPU Speed | 120 MHz | — |
| Flash Memory | 512 KB (dual-panel, ECC) | — |
| SRAM | 128 KB (ECC) | 128 KB (with ECC) |
| Operating Voltage | 3.3 V (typical) | — |
| 封装 | 128-TQFP (14x14 mm) | 128-pin TQFP (14x14 mm) |
| 引脚数量 | 128 | — |
| 安装类型 | Surface Mount | — |
| 工作温度 | -40 C to +85 C (AU grade) | -40 C to +85 C (industrial) |
| Ethernet MAC | 10/100 integrated | — |
| CAN-FD | 2 controllers | — |
| USB | USB 2.0 High-Speed PHY integrated | USB 2.0 Full-Speed with embedded PHY |
| Cryptography Engine | AES-256, SHA, TRNG | — |
| ADC | 12-bit SAR + 16-bit sigma-delta | 12-bit, up to 1 Msps |
| RoHS 状态 | Compliant | ROHS3 Compliant |
| MSL 等级 | 3 (168 hours) | — |
| Lead-Free | Yes | — |
| Maximum CPU Frequency | — | 120 MHz |
| Program Flash Memory | — | 512 KB (dual-panel with ECC) |
| Supply Voltage (VDD) | — | 1.71 V to 3.63 V |
| Ethernet | — | 10/100 Mbps MAC with IEEE 1588 (external PHY required) |
| CAN | — | CAN-FD |
| DAC | — | 12-bit |
| Crypto Accelerator | — | AES, TRNG |
| DMA Channels | — | 32 (8 channels x 4 priority levels x 2 instances) |
| SERCOM Modules | — | Up to 6 (UART/SPI/I2C configurable) |