34 lines
722 B
Markdown
34 lines
722 B
Markdown
# ESP32-C3 外设清单
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> **芯片：esp32-c3** | **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 ×3 — SPI2 通用, max 80 MHz
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- I2C ×1 — max 800 Kbps
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- UART ×2 — max 5 Mbps
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- I2S ×1 — max 40 MHz BCK
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- CAN (TWAI) ×1 — CAN 2.0
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- USB Serial/JTAG ×1 — 烧录+调试
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## PWM & 波形
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- **LEDC**: 6 ch
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- **RMT**: 2 TX + 2 RX
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## 模拟
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- SAR ADC ×2 (6 ch) — 12-bit, max 100 Ksps
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- 温度传感器 ×1
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> ❌ 无 DAC, 无触摸
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## 定时器
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通用×2 (54-bit), 系统×1 (52-bit), WDT×3
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## DMA
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GDMA: 3 TX + 3 RX
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## 安全
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AES-128/256, SHA, RSA-4096, ECC, Flash Encryption, Secure Boot, TRNG, HMAC, Digital Signature
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## 其他
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PCNT×1
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