C8051F93X-C8051F92X データシートの表示（PDF） - Silicon Laboratories

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C8051F93X-C8051F92X

Single/Dual Battery, 0.9–3.6 V, 64/32 kB, SmaRTClock, 10-Bit ADC MCU

Silicon Laboratories 

C8051F93x-C8051F92x

13.4. Determining the Device Part Number at Run Time

In many applications, user software may need to determine the MCU part number at run time in order to

determine the hardware capabilities. The part number can be determined by reading the value of the Flash

byte at address 0xFFFE.



The value of the Flash byte at address 0xFFFE can be decoded as follows:



0x56—C8051F930

0x5E—C8051F931

0xB1—C8051F920

0xB3—C8051F921

152

Rev. 1.3

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