ST72E331 datasheet(93/107 Pages) STMICROELECTRONICS

部件名	ST72E331

功能描述	8-BIT MCU WITH 8 TO 16K OTP/EPROM, 256 EEPROM, 384 TO 512 BYTES RAM, ADC, WDG, SCI, SPI AND 2 TIMERS

PDF	107 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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ST72E331 ST72T331

7.2 RECOMMENDED OPERATING CONDITIONS

Note

1) A safe reset (with Low Voltage Detector option) is not guaranteed at 16 MHz.

2) A/D operation and Oscillator start-up are not guaranteed below 1MHz.

Figure 48. Maximum Operating Frequency (fOSC) Versus Supply Voltage (VDD)

Symbol

Parameter

Test Conditions

Value

Unit

Min.

Typ.

Max.

Operating Temperature

1 Suffix Version

°C

6 Suffix Version

-40

°C

3 Suffix Version

-40

125

°C

VDD

Operating Supply Voltage

fOSC = 16 MHz (1 & 6 Suffix)

fOSC = 8 MHz

3.51)

3.0

5.5

fOSC

Oscillator Frequency

VDD = 3.0V

VDD = 3.5V (1 & 6 Suffix)

02)

MHz

fOSC

[MHz]

Supplly Voltage

[V]

2.5

3.5

4.5

5.5

FUNCTIONALITY NOT GUARANTEED IN THIS AREA

FUNCTIONALITY NOT GUARANTEED IN THIS AREA WITH RESONATOR

FUNCTIONALITY GUARANTEED IN THIS AREA

FUNCTIONALITY NOT GUARANTEED IN THIS AREA

FOR TEMPERATURE HIGHER THAN 85°C

ST72E331 数据表(PDF) 93 Page - STMicroelectronics

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