参数项参数值
参数项参数值
Number of I/Os51
Number of pins64
VersionFlash
EnclosureLQFP-64
Core Size32 bit
max. operating temperature85
min. operating temperature-40
AssemblySMD
Processor coreARM Cortex M3
Data RAM Size48 KB
Voltage2-3.6 V
Memory size256 KB
Clock frequency72
Moisture Sensitivity Level3 (168 Hours)