ST7FMC1K2TC STMICROELECTRONICS [STMicroelectronics], ST7FMC1K2TC Datasheet - Page 275

• Manufacturer Part Number: ST7FMC1K2TC
• Description: 8-BIT MCU WITH NESTED INTERRUPTS, FLASH, 10-BIT ADC, BRUSHLESS MOTOR CONTROL, FIVE TIMERS, SPI, LINSCI
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

MOTOR CONTROL CHARACTERISTICS (Cont’d)
Figure 152. Example 3: Waveforms for Zero-crossing Detection with Sampling after a Delay during
PWM On-time
Figure 153. Example 4: Waveforms for zero-crossing detection with sampling after a delay
at
f
f
comparator
output
sample
f
MCOx
Comparator
output
sample
HST (MCRC)
MTIM
MZREG
MCOx
HST (MCRC)
MTIM
MZREG
mtc
SCF
f
mtc
SCF
A5
A5
Delay from DS bits
Delay from DS bits
XX
XX
A6
A6
Sampling time
A6
ST7MC1/ST7MC2
A7
Sampling time
A7
A7
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