ST72E121J4D0 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST72E121J4D0

8-BIT MCU WITH 8 TO 16K OTP/EPROM, 384 TO 512 BYTES RAM, WDG, SCI, SPI AND 2 TIMERS

STMicroelectronics 

ST72E121 ST72T121

6.2 RECOMMENDED OPERATING CONDITIONS

Symbol

Parameter

Test Conditi ons

Min.

1 Suffix Version

0

TA

VDD

fOSC

Operating Temperature

Operating Supply Voltage

Oscillator Frequency

6 Suffix Version

3 Suffix Version

fOSC = 16 MHz (1 & 6 Suffix)

fOSC = 8 MHz

VDD = 3.0V

VDD = 3.5V (1 & 6 Suffix)

-40

-40

3.51)

3.0

02)

02)

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.

Value

Typ.

Max.

70

85

125

5.5

5.5

8

16

Unit

°C

°C

°C

V

MHz

Figure 41. Maximum Operating Frequency (fOSC) Versus Supply Voltage (VDD)

FUNCTIONALITY NOT GUARANTEED IN THIS AREA

fOSC

[MHz]

FUNCTIONALITY NOT GUARANTEED IN THIS AREA

FOR TEMPERATURE HIGHER THAN 85°C

FUNCTIONALITY GUARANTEED IN THIS AREA

16

8

4

1

Supplly Voltage

0

[V]

2.5

3

3.5

4

4.5

5

5.5

6

FUNCTIONALITY NOT GUARANTEED IN THIS AREA WITH RESONATOR

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