SPC574S60 datasheet(32/77 Pages) STMICROELECTRONICS

32 / 77 page

Electrical characteristics

SPC574Sx

32/77

DS10601 Rev 6

3.10

RESET electrical characteristics

The device implements a dedicated bidirectional reset pin (PORST).

Note:

PORST pin does not require active control. It is possible to implement an external pull-up to

ensure the correct reset exit sequence. The recommended value is 4.7 Kohm.

Table 18. I/O output DC characteristics for PAD[4], PAD[9], PAD[11], PAD[16], PAD[47], PAD[55],

PAD[56], PAD[62] and PAD_FCCU_F1E

Functionality Symbol

Parameter

Conditions

Value

Unit

Min

Typ

Max

Slow

ROH_S

PMOS output impedance

slow configuration

3.0 V < VDD_HV_IO <3.6 V

Push pull, IOH <0.5 mA

539

—

1600

ROL_S

NMOS output impedance

slow configuration

3.0 V < VDD_HV_IO <3.6 V

Push pull, IOL <0.5 mA

534

—

1896

fmax_S

Output frequency slow

configuration

CL =25 pF

—

MHz

CL =50 pF

—

tTR_S

Transition time output pin

slow configuration

CL = 25 pF

—

152

CL = 50 pF

—

279

tSKEW_S

Difference between rise

time and fall time

——

—

Medium

ROH_M

PMOS output impedance

slow configuration

3.0 V < VDD_HV_IO <3.6 V

Push pull, IOH <0.5 mA

135

—

405

ROL_M

NMOS output impedance

slow configuration

3.0 V < VDD_HV_IO <3.6 V

Push pull, IOL <0.5 mA

131

—

495

fmax_M

Output frequency slow

configuration

CL =25 pF

—

MHz

CL =50 pF

—

tTR_M

Transition time output pin

slow configuration

CL =25 pF

—

CL =50 pF

—

tSKEW_M

Difference between rise

time and fall time

——

—

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