45 lines
998 B
Markdown
45 lines
998 B
Markdown
# ESP32-S3 外设清单
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> **芯片：esp32-s3** | **类别：peripherals** | **信源：** [Espressif 官方文档](https://docs.espressif.com)
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## 通信
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- SPI ×4 — SPI0/1 Flash；SPI2+SPI3 用户可用
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- I2C ×2
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- UART — 3
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- I2S ×2 — 全双工音频
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- CAN (TWAI) ×1 — CAN 2.0 (ISO 11898-1)
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- USB OTG ×1 — Full-Speed USB 2.0
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- USB Serial/JTAG ×1 — 烧录+调试
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## PWM & 电机
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- **LEDC**: 8 ch
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- **MCPWM**: 2
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- **RMT**: 8 ch (4TX + 4RX)
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## 模拟
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- SAR ADC ×2 (20 ch) — 12-bit
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- 触摸 ×14 ch
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- 温度传感器 ×1
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> ⚠️ 无 DAC
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## 显示 & 摄像头
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- **LCD**: 8/16-bit RGB, i8080, MOTO6800；RGB565/YUV422/YUV420/YUV411 色彩转换
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- **DVP Camera**: 8–16 bit
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## AI 加速
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向量指令 (SIMD) 扩展，支持 TensorFlow Lite Micro 推理
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## DMA
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GDMA: 5 TX + 5 RX
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## 存储
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SD/MMC: 1（2 slots）
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## 安全
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AES, SHA, RSA-4096, ECC, Flash Encryption, Secure Boot, TRNG, HMAC
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## 其他
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- 定时器: 通用×4 (64-bit), 系统×1 (52-bit), WDT×3
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- PCNT: 8 ch
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