ATSAME53N19A-AU vs ATSAME53N20A-AF 对比
详细并排对比 ATSAME53N19A-AU 出自 Microchip Technology 和 ATSAME53N20A-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
ATSAME53N19A-AU - 120MHz ARM Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME53N19A-AU ✓ 量产中Microchip Technology
ATSAME53N20A-AF - 120MHz Cortex-M4F MCU 1MB Flash | Microchip
ATSAME53N20A-AF ✓ 量产中规格对比
| 参数 | ATSAME53N19A-AU | ATSAME53N20A-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） | $5.40 | $8.20 |
| Core | ARM Cortex-M4F with FPU | — |
| Maximum Clock Speed | 120 MHz | — |
| Program Memory (Flash) | 512 KB (Dual Panel, ECC) | 1 MB (1024 KB), Dual-Panel with ECC |
| SRAM | 192 KB (ECC) | 256 KB with ECC |
| Operating Voltage | 3.0 V to 3.6 V | 2.7 V to 3.6 V |
| 封装 | 100-pin TQFP (14x14 mm) | 100-pin TQFP (14x14 mm) |
| GPIO Count | 75 | — |
| ADC | 12-bit, up to 1 Msps | 12-bit, up to 1 Msps, up to 32 channels |
| USB | USB 2.0 Full-Speed with on-chip PHY | USB 2.0 Full-Speed Device/Host |
| Ethernet | 10/100 MAC with IEEE 1588 PTP | — |
| CAN | CAN 2.0B and CAN-FD | — |
| Crypto Accelerator | Hardware AES-256 | — |
| 工作温度 | -40C to +85C (AU industrial grade) | -40C to +125C (Extended Industrial) |
| RoHS 状态 | Compliant | Compliant |
| 安装类型 | Surface Mount (TQFP) | Surface Mount |
| Core Architecture | — | ARM Cortex-M4F (32-bit, with FPU) |
| Maximum CPU Clock | — | 120 MHz |
| DAC | — | 2x 12-bit |
| Analog Comparators | — | Yes (on-chip) |
| Ethernet MAC | — | 10/100 Mbps with IEEE 1588 PTP |
| Hardware Crypto | — | AES and True Random Number Generator (TRNG) |
| Peripheral Touch Controller | — | PTC for capacitive touch |
| MSL 等级 | — | [DATA_NEEDED: MSL Level] |