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