ST7FMC2N6B6(2004) 查看數據表（PDF） - STMicroelectronics

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ST7FMC2N6B6
(Rev.:2004)

8-BIT MCU WITH NESTED INTERRUPTS, FLASH, 10-BIT ADC, BRUSHLESS MOTOR CONTROL, FIVE TIMERS, SPI, LINSCI™

STMicroelectronics 

ST7MC1/ST7MC2

MOTOR CONTROLLER (Cont’d)

Figure 107. PWM application in Voltage or Current sensorless mode (see Table 62)

OS2

0

1

PWM behaviour after C

and before D

High Channels

Low Channels

OS1

0

1

PWM behaviour after D

and before Z

High Channels

Low Channels

OS2

Demagnetization

1

0

Step

OS1

DeWmaaitgZneetvizeantiton

000 0 High

1 Low

001 0 High

1 Low

0 High

010 1 Low

011 0 High

1 Low

100 0

1

High

Low

101 0 High

1 Low

110 0 High

1 Low

0 High

111 1 Low

OS0

0

1

PWM behaviour after Z

and before next C

High Channels

Low Channels

OS0

Delay

188/294

1

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