ST7FMC1K2TC STMICROELECTRONICS [STMicroelectronics], ST7FMC1K2TC Datasheet - Page 195

• Manufacturer Part Number: ST7FMC1K2TC
• Description: 8-BIT MCU WITH NESTED INTERRUPTS, FLASH, 10-BIT ADC, BRUSHLESS MOTOR CONTROL, FIVE TIMERS, SPI, LINSCI
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

MOTOR CONTROLLER (Cont’d)
Figure 114. Channel Manager Output Block Diagram with PWM generator delivering 3 PWM signals
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.
OCV bit
CLIM bit
CLI bit
MREF Register
HFRQ[2:0] bits
1
1
HFE[1:0] bits
1
MPOL Register
MRCA Register
OP[5:0] bits
MOE bit
5
1
6
Channel [5:4]
Dead
Time
W
High frequency chopper
PWM generator signals
Channel [3:2]
Dead
Time
V
Channel [1:0]
x6
x6
Dead
Time
U
ST7MC1/ST7MC2
8
2
MDTG Register
PCN bit = 1
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1