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ST7MC1K2-Auto 数据表(PDF) 323 Page - STMicroelectronics

部件名 ST7MC1K2-Auto
功能描述  Clock, reset and supply management
PDF  371 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

ST7MC1K2-Auto 数据表(HTML) 323 Page - STMicroelectronics

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Obsolete
Product(s)
- Obsolete
Product(s)
ST7MC1K2-Auto, ST7MC1K6-Auto, ST7MC2S4-Auto, ST7MC2S6-Auto
Electrical characteristics
323/371
12.5.4
Clock security system with PLL
Table 201.
PLL characteristics
Symbol
Parameter
Min
Typ
Max
Unit
fOSC
PLL input frequency range
7
8
MHz
Output frequency
Output frequency when the PLL
attains lock
16
MHz
tLock
PLL lock time (Locked = 1)
50
100
µs
Jitter
Jitter in the output clock
2
%
fCPU
CPU clock frequency when VCO is
connected to ground (ICD internal
clock or back up oscillator)
3MHz
Table 202.
Clock detector characteristics
Symbol
Parameter
Min
Typ
Max
Unit
fDetect
Detected minimum input frequency
500(1)
1.
Data based on characterization results, not tested in production.
kHz
tsetup
Time needed to detect OSC1 (or
OSCIN) once CKD is enabled
3µs
thold
Time needed to detect that OSC1 (or
OSCIN) stops
3µs
Obsolete
Product(s)
- Obsolete
Product(s)



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