Ameba RTL8720CM IoT Development Board
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Description of product

Ameba Z2 RTL8720CM is a highly integrated single-chip with low power consumption mechanism for IoT (Internet of Things). It combines an arm new architecture Armv8M KM4 MCU, Wi-Fi, Bluetooth and provides a bunch of configurable GPIOs which are configured as digital peripherals for different applications and control usage.

RTL8720CM SoC also integrates internal 4MB RAM memory to minimize IoT end-product size and reduce your development cost.

RTL8720CM IoT development board is a convenient starter kit for makers. It integrates with Amazon FreeRTOS and provides many Wi-Fi antenna types on Dev. board to meet the multiple functions required of IoT applications.

Features

MCU

  • ARMv8M KM4, 100MHz

Memory

  • 4.2MB internal RAM on SoC and 2MB external flash on Dev. Board

Wi-Fi

  • 802.11 b/g/n 1×1 Wi-Fi (20/40MHz)
  • Wi-Fi simple config

Bluetooth

  • BLE 4.2
  • SIG Mesh (optional)

Security

  • Cryptographic operation
  • Trust-Zone (optional)
  • Secure boot (optional)
  • Wi-Fi WEP, WPA, WPA2, WPS

Interface

  • 3 UART including 2 HS-UART and 1 log UART
  • 1 SPI (Master/Slave)
  • 1 I2C (Master/Slave)
  • 1 SDIO 2.0
  • 8 PWM
  • Max. 16 GPIOs

 

8720CM Dev Board pinout

 
Part List:
1x Ameba Z2 RTL8720CM Dev. Board
1x Ipex antenna