Ameba RTL8722DM IoT Development Board
Ameba RTL8722DM IoT Development Board integrates the RTL8722DM SoC which is the latest generation SoC of the Ameba IoT solution family and it is powered by a high-performance 32-bit dual MCU with a new architecture from Arm®; an Arm®v8M (Cortex-M33 instruction set compatible) running at up to 200MHz and an Arm®v8M (Cortex-M23 instruction set compatible) running at up to 20MHz.
PRODUCT DETAILS
Note
The final version of this board has all the GPIO pins bent at an angle of 90° from the board to allow convenient access to the Arduino pins
Note
The Arduino pin headers are not soldered onto the board and therefore you need to solder the headers included with this product if you want to use those pins.
Features
- Ultra-low power consumption suitable for IoT applications
- Latest high-security architecture with secure boot
- Dual Arm® powered CPUs for higher performance
- Fast wireless speeds with the latest wireless technologies such as Wi-Fi 5GHz and BLE5
- Rich I/O peripherals to further expand your projects
Description
Ameba RTL8722DM IoT Development Board integrates the RTL8722DM SoC which is the latest generation SoC of the Ameba IoT solution family and it is powered by a high-performance 32-bit dual MCU with a new architecture from Arm®; an Arm®v8M (Cortex-M33 instruction set compatible) running at up to 200MHz and an Arm®v8M (Cortex-M23 instruction set compatible) running at up to 20MHz.
This SoC also integrates the latest high-security architecture with ultra-low power consumption suitable for IoT (Internet of Things) applications. Besides the high-performance MCU, RTL8722DM SoC also integrates the latest wireless technologies such as dual-band Wi-Fi (2.4GHz/5GHz) and Bluetooth Low Energy (BLE5) mesh.
Ameba RTL8722DM IoT Development Board features rich I/O peripherals such as a high-speed SDIO and USB interface, audio codec, key-scan and touch key, LCD panel controller, embedded 4.5MB SRAM, and configurable GPIOs that can function as digital peripherals for various applications.
All-in-all Ameba RTL8722DM IoT Development Board is a convenient development kit to get started with the software SDK being IAR/ GCC / Arduino.
Tip
Don’t forget to visit our blog RTL8722DM: An Ultra-Low-Power IoT Wi-Fi Solution to learn more about RTL8722DM!
Tip
We also offer a different version of this IoT Development Board with an RTL8720CM SoC. Click here to learn more!
|
AmebaD Development Boards | ||
|---|---|---|
|
Board Name | RTL8722DM | RTL8722DM MINI |
| Board Size | Big(71.3mm x 78mm) | Small(37mm x 60mm) |
| SDIO/SD card | Need extra hardware | On-board MicroSD slot |
| On-board | Need extra hardware | Audio Jack integrated |
| On-board LED | No | x2 (Blue & Green) |
| On-board Button | No | x1 |
| SPI | x2 | x1 |
| I2C | x2 | x1 |
| PWM | x13 | x9 |
| GPIO | Max. 54 | Max. 23 |
Specifications
| MCU | ARMv8M Real-M300, 200MHz |
|---|---|
| ARMv8M Real-M200, 20MHz | |
| Memory | 4.5MB internal RAM on SoC |
| 2MB external flash on Dev. Board | |
| Wi-Fi | 802.11 a/b/g/n 1x1, Dualband 2.4GHz/5GHz Wi-Fi (20/40MHz) |
| Wi-Fi simple config | |
| Bluetooth | BLE 5 |
| SIG Mesh networking | |
| Supports both central and peripheral modes | |
| Security | Hardware cryptographic engine |
| Trust-Zone | |
| Secure boot | |
| Wi-Fi WEP, WPA, WPA2, WPA3, WPS | |
| Audio Codec | ADC |
| DAC | |
| I2S | |
| LCD Controller | Resolution of 8-bit mode, (645x645) for dynamic display @30F/S |
| Resolution of 6-bit mode, less than (527x527) for dynamic @60F/S | |
| Peripheral Interfaces | 4 x UART |
| 3 x SPI (Master or Slave) | |
| 2 x I2C (Master or Slave) | |
| 1 x SDIO Slave | |
| 1 x SD card supported | |
| 18 x PWM | |
| 8*8 Key-scan and Touch key | |
| Max. 55 GPIOs | |
| Dimensions | 78.0 x 71.3mm |
Applications
- Smart Home
- Smart City
- Industrial IoT
- IoT Hub/Gateway
- Smart Toys
- Wi-Fi Audio/Entertainment device
- Gaming Joystick / Wi-Fi remote controller
Parts List
- 1 x Ameba RTL8722DM IoT Development Board
- 1 x Ipex antenna
ECCN/HTS
| HSCODE | 8543709990 |
| USHSCODE | 8543708800 |
| UPC | |
| EUHSCODE | 8543709099 |
| COO | CHINA |
| RoHS | 1 |