Ameba RTL8722DM Board (AMB 21)

CPU

32-bit Arm®Cortex®-M4, up to 200MHz
32-bit Arm®Cortex®-M0, up to 20MHz

Memory

512KB SRAM + 4MB PSRAM

Key Features

Integrated 802.11a/n Wi-Fi SoC
Trustzone-M Security
Hardware SSL Engine
Root Trust Secure Boot
USB Host/Device
SD Host
BLE5.0
Codec
LCDC
Key Matrix

Other Features

1 PCM interface
4 UART interface
1 I2S Interface
2 I2C interface
7 ADC
17 PWM
Max 54 GPIO

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