参数名称参数数值
PackageQFN16L 3x3x0.85
BAT Power Supply Range2.7-4.8V
VIN Power Supply Range4.3 ~ 5.5V
Abs. VIN(Max)28V
LDOs & RegulatorVINLDO,BATLDO
Charge TopologyLinear,Buck
Charge Voltage Range4.1 ~ 4.5V
Charge Current(Max)1200mA
Boost current(Max)600mA
Code Flash Size (kB)8
Code Flash TypeMTP
Data Flash or EEPROM Size(B)-
RAM Size (B)256
参数名称参数数值
Operating Frequency (MHz)12
Timers2
Other timer functionsWDG,SysTick,Always Timer
Number of PWMs4
Number of A/D Converters1
Number of ADC channels10
I/Os8
I2C-
UART2
SPI-
Other PeripheralsNTC
Boost Voltage Range3.6 ~ 5.1V
参数名称参数数值
PackageQFN16L 3x3x0.85
BAT Power Supply Range2.7-4.8V
VIN Power Supply Range4.3 ~ 5.5V
Abs. VIN(Max)28V
LDOs & RegulatorVINLDO,BATLDO
Charge TopologyLinear,Buck
Charge Voltage Range4.1 ~ 4.5V
Charge Current(Max)1200mA
Boost current(Max)600mA
Code Flash Size (kB)8
Code Flash TypeMTP
Data Flash or EEPROM Size(B)-
RAM Size (B)256
Operating Frequency (MHz)12
Timers2
Other timer functionsWDG,SysTick,Always Timer
Number of PWMs4
Number of A/D Converters1
Number of ADC channels10
I/Os8
I2C-
UART2
SPI-
Other PeripheralsNTC
Boost Voltage Range3.6 ~ 5.1V