ST7FMC1K2TC STMICROELECTRONICS [STMicroelectronics], ST7FMC1K2TC Datasheet - Page 197

• 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 115. Channel Manager Output Block Diagram with PWM generator delivering 1 PWM signal
OCV bit
CLIM bit
CLI bit
MPAR Register
1
1
1
MREF Register
Current comparator
HFRQ[2:0] bits
HFE[1:0] bits
OE[5:0] bits
PWM generator
U channel
output
MPOL Register
MCRA Register
OP[5:0] bits
MOE bit
Sampling frequency
6
5
6
6
1
Channel [5:4]
Ch5
V
I
Dead
Time
Ch4
High frequency chopper
Phase
Channel [3:2]
Ch3
Dead
Time
n
Register*
S
R
Ch2
Q
Sampling
Clock
Channel [1:0]
OFF time
Ch1
x6
x6
Dead
Time
Sensorless Sensor
Ch0
ST7MC1/ST7MC2
8
“1”
2
V
I
MDTG Register
PCN bit = 0
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