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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