STM32F407VGT6 vs ATSAMD51N19A-AUT-EFP 比較
詳細並排比較 STM32F407VGT6 由 STMicroelectronics 與 ATSAMD51N19A-AUT-EFP 由 Microchip Technology. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
STMicroelectronics
STM32F407VGT6 - 1MB Flash, 168MHz ARM Cortex-M4 MCU | STMicroelectronics
STM32F407VGT6 ✓ 啟用中Microchip Technology
ATSAMD51N19A-AUT-EFP - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAMD51N19A-AUT-EFP ✓ 啟用中規格比較
| 參數 | STM32F407VGT6 | ATSAMD51N19A-AUT-EFP |
|---|---|---|
| 品牌 | STMicroelectronics | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| 單價 (USD) | $7.55 | — |
| Core | ARM 32-bit Cortex-M4 with FPU | ARM Cortex-M4F with single-precision FPU |
| 最大時脈頻率 | 168 MHz | — |
| Performance | 210 DMIPS / 1.25 DMIPS/MHz | — |
| Flash Memory | 1 MB | — |
| SRAM | 192 KB + 4 KB backup SRAM | 192 KB |
| 供應電壓 | 1.8 V to 3.6 V | — |
| Core Voltage (internal regulator) | 1.2 V | — |
| Timers | 17 (12 general-purpose, 2 advanced-control) | TC x5, TCC x3 (24-bit PWM) |
| ADC | 3x 12-bit | 12-bit, up to 1 MSPS, up to 16 channels |
| DAC | 2x 12-bit | 12-bit, 2 channels |
| Communication Interfaces | USART, SPI, I2C, CAN, USB OTG FS/HS, Ethernet MAC | SERCOM x6 (UART/SPI/I2C), I2S, SDHC, SPI |
| Camera Interface | Yes (DCMI) | — |
| True Random Number Generator | Yes | — |
| I/O Pins | 82 (5V tolerant) | — |
| 工作溫度 | -40C to +85C | -40C to +85C (automotive grade, AUT suffix) |
| 封裝 | LQFP-100 (14x14 mm) | 100-pin TQFP (14x14 mm), 0.5 mm pitch |
| 安裝方式 | SMD/SMT | — |
| RoHS 狀態 | Compliant | Compliant |
| Core Architecture | — | ARMv7-M |
| Maximum CPU Clock | — | 120 MHz |
| DSP Instructions | — | Yes (SIMD MAC) |
| Program Flash | — | 512 KB (512K x 8) with ECC, dual-panel |
| Operating Voltage | — | 1.71 V to 3.63 V |
| 安裝類型 | — | Surface Mount |
| USB | — | USB 2.0 Full Speed with on-chip transceiver |
| CAN | — | CAN-FD, 1 controller |
| Crypto Acceleration | — | AES, TRNG (family features) |
| MSL 等級 | — | 3 (168 hours) |
| Automotive Qualification | — | AUT suffix, AEC-Q100 qualified (per family datasheet) |