CH569M
CORE: RISC-V
Clock (MHz): 120
Flash (KB): 448K
RAM (KB): 48K/80K
GPIO: 49
DMA (unit*ch): 3.3
OperatingTemperatureRange(℃): -40~85
PackageType: QFN40
LPTimer: 3*26b
RTC: 1
Pulse Counter: 7
USART/UART: 4
LPUART: 3
SPI: 2