ST7MC2S4 STMicroelectronics, ST7MC2S4 Datasheet - Page 279

• Manufacturer Part Number: ST7MC2S4
• Description: 8-BIT MCU WITH NESTED INTERRUPTS, FLASH, 10-BIT ADC,BRUSHLESS MOTOR CONTROL, 5 TIMERS, SPI, LINSCI(TM)
• Manufacturer: STMicroelectronics

MOTOR CONTROL CHARACTERISTICS (Cont’d)
Figure 155. Example 1: Waveforms For Overcurrent Detection with Current Feedback Filter OFF
Figure 156. Example 2: waveforms for overcurrent detection with current feedback filter ON
(CFF=001 => 2 consecutive samples are needed to validate the overcurrent event)
f
f
Comparator
Output
Sample
CL (MCRC)
mtc
PERIPH
Sample
CL (MCRC)
f
Comparator
Output
MCOx
MCOx
mtc
/4
Sampling time
ST7MC1xx/ST7MC2xx
Sampling time
279/309