ESP32

model	notes
ESP32-C3
ESP32-C3FN4	EOL
ESP32-C3FH4
ESP32-C3FH4AZ	NRND
ESP32-C3FH4X
ESP32-C3FH8X
ESP32-S3
ESP32-S3FN8
ESP32-S3RH2
ESP32-S3R8
ESP32-S3R16V
ESP32-S3FH4R2
ESP32-S3R8V	EOL
ESP32-S3R2	EOL, -> ESP32-S3RH2
--	--
ESP32-D0WD

text

ESP32-C3  - 芯片系列
F         - 封装
H/N       - 温度 - H 高温 -40 ∼ 105  / N 正常 -40 ∼ 85/65
8         - Flash 大小, MB
R         - PSRAM
H         - PSRAM 温度, H 高温
16        - PSRAM 大小, MB
AZ        - 其他标志
X         - 芯片版本

abbr.	stand for	cn
NVS	Non-Volatile Storage	非易失性存储
NRDN	Not Recommended for New Designs	不推荐用于新设计
QFN32	Quad Flat No-lead, 32 pins	32 引脚四方扁平无引脚封装
ESP-IDF	Espressif IoT Development Framework	乐鑫物联网开发框架
JEDEC	Joint Electron Device Engineering Council	联合电子器件工程委员会
GD32	GigaDevice 32-bit Microcontroller	兆易创新 32 位微控制器
CDC	Communication Device Class	通信设备类
NVS	Non-Volatile Storage	非易失性存储
OTA	Over-the-Air	空中下载
REPL	Read-Eval-Print Loop	读取-求值-输出循环

QFN32 - 5*5
2016 年
参考
- documentation.espressif.com
- ESP32 C3
  - RISC-V MCU, Wi-Fi, BLE 5
- ESP32-C5
  - dual-band Wi-Fi 6 - 802.11b/g/n/ax
  - BLE
Datasheet
- documentation.espressif.com/esp32-c3_datasheet_cn.pdf
- documentation.espressif.com/esp32-s3_datasheet_cn.pdf

特性

处理器
- CPU Xtensa dual-core (or single-core) 32-bit LX6 microprocessor, operating at 160 or 240 MHz and performing at up to 600 DMIPS
- Ultra low power (ULP) co-processor
520 KiB SRAM
Wi-Fi 802.11 b/g/n
Bluetooth v4.2 BR/EDR and BLE (shares the radio with Wi-Fi)
外设接口
- 12-bit SAR ADC up to 18 channels
- 2 × 8-bit DACs
- 10 × touch sensors (capacitive sensing GPIOs)
- 4 × SPI
- 2 × I²S interfaces
- 2 × I²C interfaces
- 3 × UART
- SD/SDIO/CE-ATA/MMC/eMMC host controller
- SDIO/SPI slave controller
- Ethernet MAC interface with dedicated DMA and IEEE 1588 Precision Time Protocol support
- CAN bus 2.0
- Infrared remote controller (TX/RX, up to 8 channels)
- Motor PWM
- LED PWM (up to 16 channels)
- Hall effect sensor
- Ultra low power analog pre-amplifier
安全
- WiFi WFA, WPA/WPA2 and WAPI
- 安全启动
- Flash encryption
- 1024-bit OTP, up to 768-bit for customers
- Cryptographic hardware acceleration: AES, SHA-2, RSA, elliptic curve cryptography (ECC), random number generator (RNG)
电源管理
- 内部低压差稳压器(low-dropout regulator - LDO)
- Individual power domain for RTC
- 5μA deep sleep current
- Wake up from GPIO interrupt, timer, ADC measurements, capacitive touch sensor interrupt

特性

Dev

关联信息

反向链接

参考资料