ST7FMC1M2T3 查看數據表（PDF） - STMicroelectronics

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产品描述 (功能)

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ST7FMC1M2T3

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

STMicroelectronics 

MOTOR CONTROLLER (Cont’d)

Figure 87. Functional Diagram of Z Detection after D Event

DS or DH

Begin

Z Window Filter turned on

ZWF[3:0] bits in MZFR register

Switch Sampling Clock[D] -> Sampling Clock[Z]

Side change on No

Output PWM

?

Yes

Change the side according to OS[2:0]

Wait for next sampling clock edge

Read enable No

by REO

?

Yes

Filter

No

off

?

Yes

Read enabled

End

ST7MC1xx/ST7MC2xx

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