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 CONTROLLER (Cont’d)

Figure 109. PWM application in Voltage or Current sensorless mode (see Table 61)

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

192/309

1

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