SPC560D40L1 datasheet(36/90 Pages) STMICROELECTRONICS

36 / 90 page

Electrical characteristics

SPC560D30x, SPC56040Dx

36/90

Doc ID 16315 Rev 7

4.7.3

I/O output DC characteristics

The following tables provide DC characteristics for bidirectional pads:

●

Table 16 provides weak pull figures. Both pull-up and pull-down resistances are

supported.

●

Table 17 provides output driver characteristics for I/O pads when in SLOW

configuration.

●

Table 18 provides output driver characteristics for I/O pads when in MEDIUM

configuration.

Table 16.

I/O pull-up/pull-down DC electrical characteristics

Symbol

Parameter

Conditions(1)

Value

Unit

Min Typ Max

|IWPU|CC

Weak pull-up current

absolute value

VIN = VIL, VDD = 5.0 V ± 10%

PAD3V5V = 0

—

150

µA

PAD3V5V = 1(2)

—

250

PVIN = VIL, VDD = 3.3 V ± 10% PAD3V5V = 1

—

150

|IWPD|CC

Weak pull-down current

absolute value

VIN = VIH, VDD = 5.0 V ± 10%

PAD3V5V = 0

—

150

µA

PAD3V5V = 1(2)

—

250

PVIN = VIH, VDD = 3.3 V ± 10% PAD3V5V = 1

—

150

VDD = 3.3 V ± 10% / 5.0 V ± 10%, TA = 40 to 125 °C, unless otherwise specified.

The configuration PAD3V5 = 1 when VDD = 5 V is only a transient configuration during power-up. All pads but RESET are

configured in input or in high impedance state.

Table 17.

SLOW configuration output buffer electrical characteristics

Symbol C

Parameter

Conditions(1)

Value

Unit

Min

Typ

Max

VOH CC

Output high level

SLOW configuration

Push Pull

IOH = 2mA,

VDD = 5.0 V ± 10%, PAD3V5V = 0

(recommended)

0.8VDD

——

IOH = 2mA,

VDD = 5.0 V ± 10%, PAD3V5V = 1

(2)

0.8VDD

——

IOH = 1mA,

VDD = 3.3 V ± 10%, PAD3V5V = 1

(recommended)

VDD  0.8 —

—

VOL CC

Output low level

SLOW configuration

Push Pull

IOL = 2 mA,

VDD = 5.0 V ± 10%, PAD3V5V = 0

(recommended)

—

0.1VDD

IOL = 2 mA,

VDD = 5.0 V ± 10%, PAD3V5V = 1

(2)

—

0.1VDD

IOL = 1 mA,

VDD = 3.3 V ± 10%, PAD3V5V = 1

(recommended)

——

0.5

VDD = 3.3 V ± 10% / 5.0 V ± 10%, TA = 40 to 125 °C, unless otherwise specified

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