STA680 datasheet(37/43 Pages) STMICROELECTRONICS

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STA680

Electrical specifications

37/43

Electrical specifications

6.1

Absolute maximum ratings

6.2

Thermal data

Table 20.

Absolute maximum ratings

Symbol

Parameter

Value

Unit

VDD

Core supply voltage

1.3

VDD_GEN_IO

Generic IO supply voltage

3.6

VDD_FSH_IO

Flash IO supply voltage

3.6

VDD_RAM_IO

SDRAM IO supply voltage

3.6

VDD_OSC

Osc 1V8 supply voltage

1.95

VDD_PLL_ANA

Pll analog supply voltage

2.75

VDD_PLL_DIG

Pll digital supply voltage

1.3

VDD_SAF

Saf core supply voltage

1.3

Voltage on input pin

-0.5 to (VDDIO* + 0.5)

Voltage on output pin

-0.5 to (VDDIO* + 0.5)

Tstg

Operative storage temperature

-40 to +150

°C

Operative junction temperature

-40 to +125

°C

Tamb

Operative ambient temperature

-40 to +85

°C

Table 21.

Thermal data

Symbol

Parameter

LQFP

LFBGA

Unit

Rth j-amb

Thermal resistance junction to ambient(1)

According to JEDEC specification on a 4 layers board.

°C/W

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