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ST72104G Datasheet(PDF) 98 Page - STMicroelectronics |
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ST72104G Datasheet(HTML) 98 Page - STMicroelectronics |
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98 / 135 page ![]() ST72104G, ST72215G, ST72216G, ST72254G 98/135 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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