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Technical parameters

Power
Voltage2.0V~5.5V (Fcpu= 4MHz)2.7V~5.5V (Fcpu= 8MHz)
Environment and package
TEMP-40℃~85℃
Other
A/D18+1
I/O18
LCD软件LCD
LVD1.98-4.73V 31级
Max Freq16M
PWM12bit*1组(1路LED级联)+12bit*3路
RAM256
ROM4K*16
Special functions单/双线带电烧录、PWM周期内可配任意时间点硬件使能ADC采集、软件LCD、CMP
Timer8bit*216bit*1
UART1
USART1
WDT1

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