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Your present location:Home >> IoT MCU Dev Board >> RTL8720CM WiFi+BLE4.2, Realtek Development board RTL8720CM-EVB
  • Product Name: RTL8720CM WiFi+BLE4.2, Realtek Development board RTL8720CM-EVB
  • Code: RTL8720CM-EVB
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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-EVB Wireless Dev Board is a convenient development kit for makers. It separate into 2 boards, the small one- AFM203T. WiFi+Bluetooth Module on the top is main mother board with all functions included, and the other on the bottom is similar to Arduino UNO form factor size which provides the development interface CMSIS-DAP mode and J-LINK debugger mode.

RTL8720CM has the following 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
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
 
The SWD connectors on the actual dev board are seen on the schematic as shown below:

 

 

 
File Type

Description (Downloadable)

Version

Language

Update Date

Size

 BLE 5.0 development guide

1.0

English

2020-03-04

3.825MB

 RTL872xZ2-Datasheet 1.7 English 2020-03-04 2.643MB
 Development board schematic 1.0 English 2020-03-04 104KB
 Started guide 1.0 English 2020-03-04 104KB
 SDK tool 1.0 English 2020-03-04 258KB
 Burn tool 1.0 English 2020-03-04 246KB

 

 

 

 

 

 

 

Realtek P/N

Series

Evaluation Board

99IoT module

Protocol

CPU

Frequency

SRAM

BlueTooth

UART

SPI

I2S

ADC/DAC

RTL8710BN

Ameba Z

AFW122T-EVB

AFW122T

WiFi

ARM M4 

125M

258KB

-

1

1

N  Y/N

RTL8710BX

Ameba Z

AFW121T-EVB

AFW121T

WiFi

ARM M4 

62.5M

256KB

-

1

1

N  Y/N

RTL8710CX

Ameba Zii

RTL8710CX-EVB

AFM100T

WiFi

ARM M4 

100M

256KB

-

3

1

N  N/N

RTL8710CM

Ameba Zii

RTL8710CM-EVB

AFM101T

WiFi

ARM M4 

100M

256K+4M

-

3

1

N  N/N

RTL8720CN

Ameba Zii

RTL8720CN-EVB

AFM201T

WiFi+BLE4.2

ARM M4 

100M

256KB

Ble4.2

2

1

N  N/N

RTL8720CF

Ameba Zii

RTL8720CF-EVB

AFM202T

WiFi+BLE4.2

ARM M4 

100M

256KB

Ble4.2

2

1

N  N/N

RTL8720CM

Ameba Zii

RTL8720CM-EVB

AFM203T

WiFi+BLE4.2

ARM M4 

100M

256KB

Ble4.2

2

1

N  N/N

RTL8720CS

Ameba CS

RTL8720CS-EVB

AFM301T

WiFi+BLE5 Mesh

 M0+M4

200M

512KB

Ble5.0 mesh

2

2

Y  Y/Y

RTL8721CSM

Ameba CS

RTL8721CSM-EVB

AFM304T

WiFi+BLE5 Mesh

 M0+M4

200M

512K+4M

Ble5.0 mesh

3

2

Y  Y/Y

RTL8722CSM

Ameba CS

RTL8722CSM-EVB

AFM303T

WiFi+BLE5 Mesh

 M0+M4

200M

512K+4M

Ble5.0 mesh

4

2

Y  Y/Y

RTL8720DN

Ameba D

RTL8720DN-EVB

AFM401T

2.4G+5G+BLE5

 M0+M4

200M

512K

Ble5.0 mesh

2

1

Y  Y/Y

RTL8721DM

Ameba D

RTL8721DM-EVB

AFM404T

2.4G+5G+BLE5

 M0+M4

200M

512K+4M

Ble5.0 mesh

3

2

Y  Y/Y

RTL8722DM

Ameba D

RTL8722DM-EVB

AFM403T

2.4G+5G+BLE5

 M0+M4

200M

512K+4M

Ble5.0 mesh

4

2

Y  Y/Y
 
 
 
 
 
Intelligent electrical outlet
Industrial control
Intelligent home appliances
Internet of things applications
Thermal printer
LED control card
The POS
 
 
 

 

Dimensions 76mm x56mm x12mm
Weight  22g
Battery Exclude


 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

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