ATSAME53N19A-AU vs ATSAME53N20A-AU 对比
详细并排对比 ATSAME53N19A-AU 出自 Microchip Technology 和 ATSAME53N20A-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
ATSAME53N19A-AU - 120MHz ARM Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME53N19A-AU ✓ 量产中Microchip Technology
ATSAME53N20A-AU - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAME53N20A-AU ✓ 量产中规格对比
| 参数 | ATSAME53N19A-AU | ATSAME53N20A-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） | $5.40 | $10.30 |
| Core | ARM Cortex-M4F with FPU | — |
| Maximum Clock Speed | 120 MHz | 120 MHz |
| Program Memory (Flash) | 512 KB (Dual Panel, ECC) | — |
| SRAM | 192 KB (ECC) | — |
| Operating Voltage | 3.0 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, 16 channels |
| USB | USB 2.0 Full-Speed with on-chip PHY | — |
| Ethernet | 10/100 MAC with IEEE 1588 PTP | 10/100 Mbps MAC with IEEE 1588 |
| CAN | CAN 2.0B and CAN-FD | CAN 2.0B and CAN-FD controller |
| Crypto Accelerator | Hardware AES-256 | — |
| 工作温度 | -40C to +85C (AU industrial grade) | — |
| RoHS 状态 | Compliant | Compliant |
| 安装类型 | Surface Mount (TQFP) | Surface Mount |
| Core Processor | — | ARM Cortex-M4F with FPU and DSP |
| Core Width | — | 32-Bit Single-Core |
| Program Memory Size | — | 1 MB (1M x 8) Flash with ECC, dual-panel |
| RAM Size | — | 256 KB SRAM with ECC |
| Supply Voltage Range | — | 1.71 V to 3.6 V (single supply) |
| 工作温度范围 | — | -40C to +85C (industrial grade) |
| DAC | — | Two 12-bit DAC outputs |
| Serial Communication | — | 8x SERCOM (UART/SPI/I2C configurable) |
| MSL 等级 | — | 3 (168 hours) |
| Lead-Free / Halogen-Free | — | Yes / Yes |