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S3F84B8_UM_REV 1.00
Table 22-3
Target Board Part
Board CLK
JP5
Clock Source
Inner CLK
Board CLK
JP5
Clock Source
Inner CLK
PWM Enable
PWM Disable
PWM Enable
PWM Disable
Main Mode
EVA Mode
Main Mode
EVA Mode
Using Single Header Pins to Select Clock Source and Enable/Disable PWM
Use SMDS2/SMDS2+ internal clock source as the system clock
(Default setting).
Use external crystal or ceramic oscillator as the system clock.
PWM stops output as the emulator pauses
JP6
PWM keeps output as the emulator pauses (Default setting).
JP6
S3E84B0 runs in the Main mode, similar to S3F84B8. The debug
interface is not available.
JP7
S3E84B0 runs in the EVA mode (Default setting). While debugging
the program, set the jumper in this mode.
JP7
Comments
22-5
22 DEVELOPMENT TOOLS
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