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ST7L09 Fiches technique(PDF) 75 Page - STMicroelectronics

No de pièce ST7L09
Description  8-bit MCU for automotive with single voltage Flash memory, data EEPROM, ADC, timers, SPI
PDF  104 Pages
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Fabricant  STMICROELECTRONICS [STMicroelectronics]
Site Internet  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

ST7L09 Fiches technique(HTML) 75 Page - STMicroelectronics

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13.3 OPERATING CONDITIONS
13.3.1 General Operating Conditions
TA = -40 to +105°C, unless otherwise specified.
Figure 42. fCLKIN Maximum Operating Frequency Versus VDD Supply Voltage
Note: For further information on clock manage-
ment and fCLKIN description, refer to Figure 12 in
Section 7 on page 23.
13.3.2 Internal RC Oscillator and PLL
The ST7 internal clock can be supplied by an internal RC oscillator and PLL (selectable by option byte).
Symbol
Parameter
Conditions
Min
Max
Unit
VDD
Supply voltage
fOSC = 16 MHz max
TA = -40°C to TA max
3.0
5.5
V
fCLKIN
External clock frequency on
CLKIN pin
VDD ≥ 3V
0
16
MHz
TA
Ambient temperature range
A Suffix version
-40
+85
°C
B Suffix version
+105
fCLKIN [MHz]
SUPPLY VOLTAGE [V]
16
8
4
1
0
2.0
3.3
3.5
4.0
4.5
5.0
FUNCTIONALITY
NOT GUARANTEED
IN THIS AREA
5.5
FUNCTIONALITY
GUARANTEED
IN THIS AREA
(UNLESS OTHERWISE
STATED IN THE
TABLES OF
PARAMETRIC DATA).
3.0
Section 13.3.2 on page
75 FOR PLL OPERAT-
ING RANGE
REFER TO
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VDD(RC)
Internal RC oscillator operating voltage
3.0
5.5
V
VDD(x8PLL) x8 PLL operating voltage
3.6
tSTARTUP
PLL startup time
60
PLL input clock (fPLL) cycles
1



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