STA680 datasheet(38/43 Pages) STMICROELECTRONICS

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Electrical specifications

STA680

38/43

6.3

Operating conditions

Table 22.

DC electrical characteristics

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

VDD

Core supply voltage

1.1

1.2

1.3

VDD_GEN_IO

Generic IO supply voltage

3.0

3.3

3.6

VDD_FSH_IO

Flash IO supply voltage

3.0

3.3

3.6

VDD_RAM_IO

SDRAM IO supply voltage

3.0

3.3

3.6

VDD_OSC

Oscillator analog supply

voltage

1.7

1.8

1.95

VDD_PLL_ANA PLL analog supply voltage

1.7

1.8

2.75

VDD_PLL_DIG

PLL digital supply voltage

1.1

1.2

1.3

VDD_SAF

SAF supply voltage

1.1

1.2

1.3

IDD_1V2

Core supply current at 1.2V

IDD_IO

IO supply current

Power dissipation

Iil

Low level input leakage

current(1)

Vi = 0V

1.9

µA

Iih

High level input leakage

current(1)

Vi = VDD_GEN_IO(2)

1.9

µA

Ilpu

High level input leakage

current on pull up(3)

Vi = VDD_GEN_IO(2)

2.9

µA

Ilpd

Low level input leakage

current on pull-down(4)

Vi = 0V

µA

Ipu

Pull-up current

Vi = 0V

µA

Ipd

Pull-down current

Vi = VDD_GEN_IO(2)

µA

Rpu

Equivalent pull-up

resistance(5)

Vi = 0V

Rpd

Equivalent pull-down

resistance(6)

Vi = VDD_GEN_IO(2)

Vil

Low level input voltage

3.3 supply mode

-0.3

0.8

Vih

High level input voltage

3.3 supply mode

2.0

VDD_G

EN_IO

+0.3

Vhyst

Input hysteresis voltage

3.3 supply mode

Voh

Output high voltage

Ioh =XmA(7)

VDD_R

AM_IO

– 0.2V

Vol

Output low voltage

Iol =XmA(7)

0.2

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