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ST92141 데이터시트(PDF) 161 Page - STMicroelectronics

부품명 ST92141
상세설명  8/16-BIT MCU FOR 3-PHASE AC MOTOR CONTROL
PDF  179 Pages
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제조업체  STMICROELECTRONICS [STMicroelectronics]
홈페이지  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

ST92141 데이터시트(HTML) 161 Page - STMicroelectronics

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ST92141 - ELECTRICAL CHARACTERISTICS
WAKE-UP MANAGEMENT TIMING TABLE
(VDD = 5V ± 10%, TA = –40°C to +85°C, CLoad = 50pF, fINTCLK = 25MHz, unless otherwise specified)
Note: The value in the left hand column shows the formula used to calculate the timing minimum or maximum from the oscillator clock period.
The value in the right hand two columns show the timing minimum and maximum for an internal clock at 25MHz (INTCLK).
The given data are related to Wake-up Management Unit used in External Interrupt mode.
Measurement points are taken with reference to VIH-VIH for positive pulse and VIL-VIL for negative pulse
(1) Formula guaranteed by design.
Legend:
Tck = INTCLK period = OSCIN period when OSCIN is not divided by 2;
2 x OSCIN period when OSCIN is divided by 2;
OSCIN period x PLL factor when the PLL is enabled.
WAKE-UP MANAGEMENT TIMING
N°
Symbol
Parameter
Value (Note)
Unit
Formula(1)
Min
Max
1
TwWKPLR
Low Level Pulse Width in Rising Edge Mode
≥ Tck+10
50
ns
2
TwWKPHR
High Level Pulse Width in Rising Edge Mode
≥ Tck+10
50
ns
3
TwWKPHF
High Level Pulse Width in Falling Edge Mode
≥ Tck+10
50
ns
4
TwWKPLF
Low Level Pulse Width in Falling Edge Mode
≥ Tck+10
50
ns
WKUPn
n=0-3
1



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