ST7MC2S4 STMicroelectronics, ST7MC2S4 Datasheet - Page 196

• Manufacturer Part Number: ST7MC2S4
• Description: 8-BIT MCU WITH NESTED INTERRUPTS, FLASH, 10-BIT ADC,BRUSHLESS MOTOR CONTROL, 5 TIMERS, SPI, LINSCI(TM)
• Manufacturer: STMicroelectronics

ST7MC1xx/ST7MC2xx
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.
196/309
1
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
8
2
MDTG Register
PCN bit = 1