ST7MC2R6 STMicroelectronics, ST7MC2R6 Datasheet - Page 163

• Manufacturer Part Number: ST7MC2R6
• Description: 8-BIT MCU WITH NESTED INTERRUPTS, FLASH, 10-BIT ADC,BRUSHLESS MOTOR CONTROL, 5 TIMERS, SPI, LINSCI(TM)
• Manufacturer: STMicroelectronics

Specifications of ST7MC2R6

• Hdflash Endurance: 100 cycles, data retention
• Clock Sources: crystal/ceramic resonator oscillators and by-pass for external clock, clock security system.
• Four Power Saving Modes: Halt, Active-Halt, Wait and Slow
• Main Clock Controller With: Real time base, Beep and Clock-out capabilities
• Two 16-bit Timers With: 2 input captures, 2 output compares, external clock input, PWM and pulse generator modes
• 8-bit Pwm Auto-reload Timer With: 2 input captures, 4 PWM outputs, output compare and time base interrupt, external clock with event detector

MOTOR CONTROLLER (Cont’d)
Figure 87. Functional Diagram of Z Detection after D Event
Switch Sampling Clock[D] -> Sampling Clock[Z]
Change the side according to OS[2:0]
Wait for next sampling clock edge
ZWF[3:0] bits in MZFR register
Z Window Filter turned on
Side change on
Read enabled
Read enable
Output PWM
D
S
by REO
Begin
Filter
or D
End
off
?
?
?
Yes
Yes
Yes
H
No
No
No
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