st7pmc2s6 STMicroelectronics, st7pmc2s6 Datasheet - Page 208

• Manufacturer Part Number: st7pmc2s6
• Description: 8-bit Mcu For Automotive With Nested Interrupts, Flash, 10-bit Adc, Brushless Motor Control, 5 Timers, Spi, Linsci?
• Manufacturer: STMicroelectronics

On-chip peripherals
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Figure 88. Functional diagram of Z detection after D event
Speed sensor mode
This mode is entered whenever the tacho edge selection bits in the MPAR register are not
both reset (TES[1:0] = 01, 10 or 11). The corresponding block diagram is shown in
Figure
Either incremental encoder or tachogenerator-type speed sensor can be selected with the
IS[1:0] bits in the MPHST register.
89.
ST7MC1K2-Auto, ST7MC1K6-Auto, ST7MC2S4-Auto, ST7MC2S6-Auto
Switch sampling clock[D]
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
Read enabled
Side change on
output PWM ?
D
Read enable
S
Filter off ?
by REO ?
or D
Begin
End
Yes
H
Yes
Yes
->
sampling clock[Z]
No
No
No