功能

• Description
• The ESP32-C3 Mini Development Board is an entry-level development board based on ESP32-C3-MINI-1, a module named for its small size. This board integrates complete Wi-Fi and Bluetooth®LE functions.
• Most of the I/O pins on the ESP32-C3-MINI-1 module are broken out to the pin headers on both sides of this board for easy interfacing. Developers can either connect peripherals with jumper wires or mount ESP32-C3-DevKitM-1 on a breadboard.
• Features
• WiFi
• IEEE 802.11 b/g/n-compliant
• Supports 20 MHz, 40 MHz bandwidth in 2.4GHz band
• 1T1R mode with data rate up to 150 Mbps
• Wi-Fi Multimedia(WMM)
• TX/RX A-MPDU, TX/RX A-MSDU
• Immediate Block ACK
• Fragmentation and defragmentation
• Transmit opportunity(TXOP)
• Automatic Beacon monitoring(hardware TSF)
• 4×virtual Wi-Fi interfaces
• Simultaneous support for Infrastructure BSS in Station mode, SoftAP mode, Station + SoftAP mode, and promiscuous mode. Note that when ESP32-C3 family scans in Station mode, the SoftAP channel will change along with the Station channel
• Antenna diversity
• 802.11mc FTM
• Bluetooth
• Bluetooth LE:Bluetooth 5, Bluetooth mesh
• Speed:125 Kbps, 500 Kbps, 1 Mbps, 2 Mbps
• Advertising extensions
• Multiple advertisement sets
• Channel selection algorithm #2
• CPU and Memory
• 32-bit RISC-V single-core processor, up to 160MHz
• 384 KB ROM
• 400 KB SRAM(16 KB for cache)
• 8 KB SRAM in RTC
• Embedded flash(see details in Chapter 1 Family Member Comparison)
• SPI, Dual SPI, Quad SPI, and QPI interfaces that allow connection to multiple external flash
• Advanced Peripheral Interfaces
• 22×programmable GPIOs
• Digital interfaces:3×SPI
• 2×UART
• 1×I2C
• 1×I2S
• Remote control peripheral, with 2 transmit channels and 2 receive channels
• LED PWM controller, with up to 6 channels
• Full-speed USB Serial/JTAG controller
• General DMA controller(GDMA), with 3 transmit channels and 3 receive channels
• 1×TWAI®controller(compatible with ISO 11898-1)
• Analog interfaces:2×12-bit SAR ADCs, up to 6 channels
• 1×temperature sensor
• Timers:2×54-bit general-purpose timers
• 3×watchdog timers
• 1×52-bit system timer Low Power Management
• Power Management Unit with four power modes Security
• Secure boot
• Flash encryption・ 4096-bit OTP, up to 1792 bits for users・ Cryptographic hardware acceleration:- AES-128/256(FIPS PUB 197)