ATSAME53J18A-AU vs STM32F405RGT6 对比
详细并排对比 ATSAME53J18A-AU 出自 Microchip Technology 和 STM32F405RGT6 出自 STMicroelectronics。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
ATSAME53J18A-AU - 120MHz Cortex-M4F MCU 256KB Flash | Microchip
ATSAME53J18A-AU ✓ 量产中STMicroelectronics
STM32F405RGT6 - 168MHz Cortex-M4F，1MB Flash MCU | STMicroelectronics
STM32F405RGT6 ✓ 量产中规格对比
| 参数 | ATSAME53J18A-AU | STM32F405RGT6 |
|---|---|---|
| 品牌 | Microchip Technology | STMicroelectronics |
| 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） | $4.66 | $6.75 |
| Core | ARM Cortex-M4F with single-precision FPU | ARM Cortex-M4F (with single-precision FPU and DSP) |
| Maximum CPU Clock | 120 MHz | — |
| Flash Memory | 256 KB (with ECC) | 1 MB (1M x 8) |
| SRAM | 128 KB (with ECC) | 192 KB (including 4 KB backup SRAM) |
| Operating Voltage | 1.71 V to 3.6 V | 1.8 V to 3.6 V |
| 工作温度 | -40C to +85C (industrial) | — |
| 封装 | 64-pin TQFP (10x10 mm) | 64-LQFP (10x10 mm) |
| ADC | 12-bit, up to 1 Msps, up to 16 channels | 3x 12-bit, 2.4 MSPS, up to 24 channels |
| DAC | Two 12-bit, 1 Msps | 2x 12-bit |
| Ethernet | 10/100 Mbps MAC (requires external PHY) | — |
| USB | Full-Speed USB 2.0 device/host + High-Speed USB | — |
| CAN | CAN 2.0B and CAN-FD | — |
| SERCOM | Configurable USART/SPI/I2C (multiple instances) | — |
| Cryptographic Accelerator | AES, SHA, TRNG | — |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | [DATA_NEEDED: MSL level] | — |
| RoHS 状态 | Compliant | Compliant |
| 最大时钟频率 | — | 168 MHz |
| Performance | — | 210 DMIPS (1.25 DMIPS/MHz) |
| GPIO Count | — | 51 |
| Timers | — | 12x 16-bit + 2x 32-bit |
| Communication Interfaces | — | 3x I2C, 4x USART + 2x UART, 3x SPI, 2x CAN, USB OTG FS/HS, 100M Ethernet, SDIO, DCMI |
| 工作温度范围 | — | -40C to +85C |
| Lead-Free / Halogen-Free | — | Yes |