ST7PMC2S7B6 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST7PMC2S7B6

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 114. Channel Manager Output Block Diagram with PWM generator delivering 3 PWM signals

PWM generator signals

W

V

U

Dead

Time

Dead

Time

Dead

Time

8 MDTG Register

PCN bit = 1

Channel [5:4] Channel [3:2] Channel [1:0]

MREF Register

2

HFE[1:0] bits

HFRQ[2:0] bits

5

High frequency chopper

MPOL Register

x6

OP[5:0] bits

OCV bit 1

MRCA Register 6

CLIM bit

1

CLI bit 1

MOE bit

1

x6

Note: The output of the current limitation comparator can be used when 3 PWM signals are enabled if the

VOC1 bit =0 in the MCRA register.

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