ST7FMC2N6B6(2004) 데이터 시트보기 (PDF) - STMicroelectronics

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ST7FMC2N6B6
(Rev.:2004)

8-BIT MCU WITH NESTED INTERRUPTS, FLASH, 10-BIT ADC, BRUSHLESS MOTOR CONTROL, FIVE TIMERS, SPI, LINSCI™

STMicroelectronics 

ST7MC1/ST7MC2

MOTOR CONTROL CHARACTERISTICS (Cont’d)

Figure 149. Example 1 : Waveforms For Overcurrent Detection with Current Feedback Filter OFF

Sampling time

fmtc

Comparator

Output

Sample

CL (MCRC)

MCOx

Figure 150. Example 2 : waveforms for overcurrent detection with current feedback filter ON

(CFF=001 => 2 consecutive samples are needed to validate the overcurrent event)

Sampling time

fmtc

fPERIPH/4

Comparator

Output

Sample

CL (MCRC)

MCOx

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