st7fmc2s7t6 STMicroelectronics, st7fmc2s7t6 Datasheet - Page 275

• Manufacturer Part Number: st7fmc2s7t6
• Description: 8-bit Mcu With Nested Interrupts, Flash, 10-bit Adc, Brushless Motor Control, Five Timers, Spi, Linsci
• Manufacturer: 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
MCOx
f
MCOx
Comparator
output
sample
HST (MCRC)
MTIM
MZREG
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
275/308