ATSAME54P20A-AFT vs ATSAME54P20A-AUT 对比
详细并排对比 ATSAME54P20A-AFT 出自 Microchip Technology 和 ATSAME54P20A-AUT 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-AFT - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAME54P20A-AFT ✓ 量产中Microchip Technology
ATSAME54P20A-AUT - 120MHz Cortex-M4F MCU 1MB Flash | Microchip
ATSAME54P20A-AUT ✓ 量产中规格对比
| 参数 | ATSAME54P20A-AFT | ATSAME54P20A-AUT |
|---|---|---|
| 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） | $9.14 | $8.95 |
| Core Architecture | ARM Cortex-M4F with single-precision FPU | — |
| Maximum CPU Clock | 120 MHz | 120 MHz |
| Flash Memory | 1 MB (dual-panel with ECC) | 1 MB (Dual Panel, with ECC) |
| SRAM | 256 KB (with ECC) | 256 KB (with ECC) |
| 封装 | 128-pin TQFP (14x14 mm) | 128-pin TQFP (14x14 mm) |
| Supply Voltage (VDDIO) | 3.3 V typical | — |
| Ethernet | 10/100 Mbps MAC with IEEE 1588 | 10/100 MAC (GMAC) |
| USB | USB 2.0 Full-Speed with on-chip PHY | USB 2.0 High-Speed with PHY |
| CAN | 2x CAN-FD controllers | 2x CAN-FD |
| ADC | 12-bit, up to 1 Msps | 12-bit, up to 1 Msps |
| 工作温度 | -40C to +125C (extended) | — |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 3 (168 hours) | [DATA_NEEDED: MSL] |
| RoHS 状态 | Compliant | Compliant |
| Supply Form | Tape & Reel (T&R) | — |
| Core | — | ARM Cortex-M4F (with FPU and DSP) |
| Operating Voltage | — | 1.62 V to 3.6 V |
| Operating Temperature (Automotive grade) | — | Up to +85C |
| DAC | — | 12-bit |
| Cryptographic Acceleration | — | AES, SHA-256, TRNG |
| Timer/Counter | — | [DATA_NEEDED: timer count] |
| GPIO Count | — | [DATA_NEEDED: GPIO count] |