STM32F407VGT6 vs ATSAME53N20A-AU 对比
详细并排对比 STM32F407VGT6 出自 STMicroelectronics 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。
STMicroelectronics
STM32F407VGT6 - 1MB Flash, 168MHz ARM Cortex-M4 MCU | STMicroelectronics
STM32F407VGT6 ✓ 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 | STM32F407VGT6 | ATSAME53N20A-AU |
|---|---|---|
| 品牌 | STMicroelectronics | 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） | $7.55 | $10.30 |
| Core | ARM 32-bit Cortex-M4 with FPU | — |
| 最大时钟频率 | 168 MHz | — |
| Performance | 210 DMIPS / 1.25 DMIPS/MHz | — |
| Flash Memory | 1 MB | — |
| SRAM | 192 KB + 4 KB backup SRAM | — |
| 电源电压 | 1.8 V to 3.6 V | — |
| Core Voltage (internal regulator) | 1.2 V | — |
| Timers | 17 (12 general-purpose, 2 advanced-control) | — |
| ADC | 3x 12-bit | 12-bit, up to 1 MSPS, 16 channels |
| DAC | 2x 12-bit | Two 12-bit DAC outputs |
| Communication Interfaces | USART, SPI, I2C, CAN, USB OTG FS/HS, Ethernet MAC | — |
| Camera Interface | Yes (DCMI) | — |
| True Random Number Generator | Yes | — |
| I/O Pins | 82 (5V tolerant) | — |
| 工作温度 | -40C to +85C | — |
| 封装 | LQFP-100 (14x14 mm) | 100-pin TQFP, 14x14 mm |
| 安装方式 | SMD/SMT | — |
| RoHS 状态 | Compliant | Compliant |
| Core Processor | — | ARM Cortex-M4F with FPU and DSP |
| Core Width | — | 32-Bit Single-Core |
| Maximum Clock Speed | — | 120 MHz |
| 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) |
| Ethernet | — | 10/100 Mbps MAC with IEEE 1588 |
| CAN | — | CAN 2.0B and CAN-FD controller |
| Serial Communication | — | 8x SERCOM (UART/SPI/I2C configurable) |
| 安装类型 | — | Surface Mount |
| MSL 等级 | — | 3 (168 hours) |
| Lead-Free / Halogen-Free | — | Yes / Yes |