ATSAME54P20A-AUT vs ATSAME54P20A-AF 对比
详细并排对比 ATSAME54P20A-AUT 出自 Microchip Technology 和 ATSAME54P20A-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
ATSAME54P20A-AUT - 120MHz Cortex-M4F MCU 1MB Flash | Microchip
ATSAME54P20A-AUT ✓ 量产中Microchip Technology
ATSAME54P20A-AF - 120MHz Cortex-M4F MCU, 1MB Flash, Ethernet | Microchip
ATSAME54P20A-AF ✓ 量产中规格对比
| 参数 | ATSAME54P20A-AUT | ATSAME54P20A-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） | $8.95 | $8.14 |
| Core | ARM Cortex-M4F (with FPU and DSP) | ARM Cortex-M4F with FPU and DSP extensions |
| Maximum CPU Clock | 120 MHz | 120 MHz |
| Flash Memory | 1 MB (Dual Panel, with ECC) | — |
| SRAM | 256 KB (with ECC) | — |
| Operating Voltage | 1.62 V to 3.6 V | 1.71 V to 3.6 V |
| 封装 | 128-pin TQFP (14x14 mm) | 128-pin TQFP (14x14 mm) |
| Operating Temperature (Automotive grade) | Up to +85C | — |
| Ethernet | 10/100 MAC (GMAC) | — |
| CAN | 2x CAN-FD | — |
| USB | USB 2.0 High-Speed with PHY | — |
| ADC | 12-bit, up to 1 Msps | 12-bit, up to 1 Msps, up to 32 channels |
| DAC | 12-bit | — |
| Cryptographic Acceleration | AES, SHA-256, TRNG | — |
| Timer/Counter | [DATA_NEEDED: timer count] | — |
| GPIO Count | [DATA_NEEDED: GPIO count] | — |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | Compliant |
| MSL 等级 | [DATA_NEEDED: MSL] | 3 |
| Program Memory (Flash) | — | 1 MB (Dual Panel, with ECC) |
| Data Memory (SRAM) | — | 256 KB (with ECC) |
| 工作温度 | — | -40 C to +125 C (Extended) |
| Ethernet MAC | — | 10/100 Mbps with IEEE 1588 PTP |
| CAN-FD Controllers | — | 2 (Dual CAN-FD) |
| USB Interface | — | USB 2.0 Full-Speed Host/Device |
| SERCOM Peripherals | — | Yes (configurable UART/SPI/I2C) |
| TrustZone-M | — | Yes (ARM TrustZone for Cortex-M) |
| Cache | — | 4 KB instruction cache |
| Lead-Free / Halogen-Free | — | Yes (per Microchip product page) |