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ST72C254G2 데이터시트(PDF) 98 Page - STMicroelectronics

부품명 ST72C254G2
상세설명  8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, ADC, 16-BIT TIMERS, SPI, I2C INTERFACES
PDF  135 Pages
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제조업체  STMICROELECTRONICS [STMicroelectronics]
홈페이지  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

ST72C254G2 데이터시트(HTML) 98 Page - STMicroelectronics

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ST72104G, ST72215G, ST72216G, ST72254G
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13.3 OPERATING CONDITIONS
13.3.1 General Operating Conditions
Figure 51. fOSC Maximum Operating Frequency Versus VDD Supply Voltage for ROM devices
2)
Figure 52. fOSC Maximum Operating Frequency Versus VDD Supply Voltage for FLASH devices
2)
Notes:
1. Guaranteed by construction. A/D operation and resonator oscillator start-up are not guaranteed below 1MHz.
2. Operating conditions with TA=-40 to +125°C.
3. FLASH programming tested in production at maximum TA with two different conditions: VDD=5.5V, fCPU=8MHz and
VDD=3V, fCPU=4MHz.
Symbol
Parameter
Condi tions
Min
Max
Unit
VDD
Supply voltage
see Figure 51 and Figure 52
3.0
5.5
V
fOSC
External clock frequency
VDD≥3.5V for ROM devices
VDD≥4.5V for FLASH devices
0 1)
16
MHz
VDD≥3.0V
0 1)
8
TA
Ambient temperature range
1 Suffix Version
0
70
°C
6 Suffix Version
-40
85
7 Suffix Version
-40
105
3 Suffix Version
-40
125
fOSC [MHz]
SUPPLY VOLTAGE [V]
16
8
4
1
0
2.5
3
3.5
4
4.5
5
5.5
FUNCTIONALI TY
FUNCTI ONALITY
FUNCTIONALI TY
GUARANTEE D
IN THIS AREA
NOT GUARAN TEED
IN THIS AREA
NOT GUARANTEED
IN THIS AREA
WITH RESONA TOR 1)
fOSC [MHz]
SUPPLY VOLTAGE [V]
16
8
4
1
0
2.5
3
3.5
4
4.5
5
5.5
FUNCTIONALI TY
FUNCT IONALITY
FUNCTIONALI TY
GUARANTEE D
IN THIS AREA
3)
NOT GUARAN TEED
IN THIS AREA
NOT GUARANTEE D
IN THIS AREA
WITH RESONATO R
1)
FUNCTIONALI TY NOT GUARAN TEED IN THIS AREA
FOR TEMPERATURE HIGHER THAN 85
°C 3)
3.85



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