CH32F103R8T6
CORE: M3
Clock (MHz): 72
Flash (KB): 64
RAM (KB): 20
GPIO: 51
DMA (unit*ch): 3.3/5.0
OperatingTemperatureRange(℃): -40~85
PackageType: LQFP64M
LPTimer: 1/3
RTC: 1
USART/UART: 3
I²C: 2
SPI: 2/-
CAN: 1
SDIO: -
12bitADC Units(CHs): 1/16
DAC 12bit （ch): 1