STM32MP157FAD7 vs STM32MP157CAC3 比較
詳細並排比較 STM32MP157FAD7 由 STMicroelectronics 與 STM32MP157CAC3 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。
STMicroelectronics
STM32MP157FAD7 - Dual Cortex-A7 + M4 MPU | STMicroelectronics
STM32MP157FAD7 ✓ 啟用中
規格比較
| 參數 | STM32MP157FAD7 | STM32MP157CAC3 |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 類別 | Microcontrollers | Microprocessors |
| 生命週期狀態 | 啟用中 | 啟用中 |
| 單價 (USD) | — | $24.20 |
| Core Processor | ARM Cortex-A7 dual-core + Cortex-M4 | Dual Arm Cortex-A7 + Arm Cortex-M4 |
| Core Frequency | 650 MHz (A7) / 209 MHz (M4) | — |
| Number of Cores | 3 (2x A7 + 1x M4) | — |
| RAM Size | 708 KB (internal SRAM) | — |
| Program Memory Type | External (DDR3/DDR3L/LPDDR2) | — |
| Program Memory Size | [DATA_NEEDED: External memory size supported] | — |
| Connectivity | Ethernet (10/100/1000), USB 2.0 OTG, UART, SPI, I2C, CAN FD, SDMMC | — |
| Peripherals | DMA, ADC, DAC, Timers, Watchdog, RTC | — |
| Graphics | 3D GPU (OpenGL ES 2.0), 2D GPU, Display Controller (1080p) | — |
| Security | Crypto/hash processor, Secure boot, TrustZone | Crypto accelerator (AES, DES, 3DES, SHA-1, SHA-256, MD5), secure boot |
| 工作溫度 | -40°C to +125°C | -40C to +125C |
| 封裝 | LFBGA-448 (18x18 mm, 0.8 mm pitch) | 361-TFBGA (12x12 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| 供應電壓 | 3.3V (I/O), 1.8V (core) [DATA_NEEDED: exact range] | — |
| RoHS 狀態 | Compliant | Compliant |
| Cortex-A7 Max Frequency | — | 650 MHz |
| Cortex-M4 Max Frequency | — | 209 MHz |
| Architecture | — | 32-bit, 2+1 core heterogeneous |
| Series | — | STM32MP1 |
| Ethernet | — | 2x GMAC, 1-Gbps RGMII (IEEE-802.3ab) |
| USB | — | 2x USB 2.0 OTG |
| UART | — | 8x |
| SPI | — | 5x |
| I2C | — | 5x |
| CAN | — | 2x CAN FD |
| GPU | — | 3D GPU (OpenGL ES 2.0) |
| Display Interface | — | TFT / MIPI DSI |
| DRAM Controller | — | 16-bit DDR3/DDR3L/LPDDR2/LPDDR3 |
| Core Supply Voltage | — | [DATA_NEEDED: core supply voltage] |