APM32F051R8T6
CORE: M0+
Clock (MHz): 48
Flash (KB): 64
RAM (KB): 8
GPIO: 55
OperatingTemperatureRange(℃): -40~85
PackageType: LQFP64
USART/UART: 2
I²C: 2
I²S: 1
12bitADC Units(CHs): 1
DAC 12bit （ch): 1