ST7MC2N6 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST7MC2N6

8-bit MCU with nested interrupts, Flash, 10-bit ADC, brushless motor control, five timers, SPI, LINSCI™

STMicroelectronics 

ST7MC1xx/ST7MC2xx

MOTOR CONTROL CHARACTERISTICS (Cont’d)

Figure 152. Example 3: Waveforms for Zero-crossing Detection with Sampling after a Delay during

PWM On-time

Sampling time

fmtc

MCOx

Comparator

output

sample

Delay from DS bits

HST (MCRC)

MTIM

A5

A6

A7

MZREG

XX

A6

Figure 153. Example 4: Waveforms for zero-crossing detection with sampling after a delay

at fSCF

Sampling time

fmtc

fSCF

MCOx

comparator

output

sample

Delay from DS bits

HST (MCRC)

MTIM

A5

A6

A7

MZREG

XX

A7

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