FEATURES
l Core: - Qingdao 32-bit RISC-V core, multiple instruction set combinations - Fast programmable interrupt controller + hardware interrupt stack - Branch prediction and conflict handling mechanism - Single cycle multiplication, hardware division - System clocked at 144MHz l Memory: - Can be configured with a maximum of 64KB volatile data storage area SRAM - Can be configured with 480KB program storage area CodeFlash (zero wait application area + non-zero wait data area) - 28KB system boot program storage area BootLoader - 128B system non-volatile configuration information storage area - 128B user-defined information storage area l Power management and low power consumption: - System power supply VDD rated: 3.3V - GPIO unit independent power supply VIO rated: 3.3V - Low power consumption mode: sleep, stop, standby - VBAT power supply independently powers RTC and backup registers l System clock, reset - Built-in factory-trimmed 8MHz RC oscillator - Built-in 40KHz RC oscillator -...
