LQFP64 datasheet(31/90 Pages) STMICROELECTRONICS

31 / 90 page

SPC560D30x, SPC56040Dx

Electrical characteristics

Doc ID 16315 Rev 7

31/90

4.5

Recommended operating conditions

Table 12.

Recommended operating conditions (3.3 V)

Symbol

Parameter

Conditions

Value

Unit

Min

Max

VSS

SR — Digital ground on VSS_HV pins

—

VDD

(1)

SR —

Voltage on VDD_HV pins with respect to ground

(VSS)

—3.0

3.6

VSS_LV

(2)

SR —

Voltage on VSS_LV (low voltage digital supply)

pins with respect to ground (VSS)

—VSS  0.1 VSS +0.1

VDD_BV

(3) SR —

Voltage on VDD_BV pin (regulator supply) with

respect to ground (VSS)

—3.0

3.6

Relative to VDD VDD  0.1 VDD +0.1

VSS_ADC SR —

Voltage on VSS_HV_ADC (ADC reference) pin

with respect to ground (VSS)

—VSS  0.1 VSS +0.1

VDD_ADC

(4)

SR —

Voltage on VDD_HV_ADC pin (ADC reference)

with respect to ground (VSS)

—3.0(5)

3.6

Relative to VDD VDD  0.1 VDD +0.1

VIN

SR —

Voltage on any GPIO pin with respect to ground

(VSS)

—VSS  0.1

—

Relative to VDD

—VDD +0.1

IINJPAD

SR —

Injected input current on any pin during overload

condition

—

55

IINJSUM

SR —

Absolute sum of all injected input currents during

overload condition

—

50

TVDD

SR — VDD slope to ensure correct power up

(6)

—3.0(7)

250 x 103

(0.25

[V/µs])

V/s

100 nF capacitance needs to be provided between each VDD/VSS pair.

330 nF capacitance needs to be provided between each VDD_LV/VSS_LV supply pair.

470 nF capacitance needs to be provided between VDD_BV and the nearest VSS_LV (higher value may be needed

depending on external regulator characteristics).

100 nF capacitance needs to be provided between VDD_ADC/VSS_ADC pair.

Full electrical specification cannot be guaranteed when voltage drops below 3.0 V. In particular, ADC electrical

characteristics and I/Os DC electrical specification may not be guaranteed. When voltage drops below VLVDHVL, device is

reset.

Guaranteed by device validation

Minimum value of TVDD must be guaranteed until VDD reaches 2.6 V (maximum value of VPORH)

Table 13.

Recommended operating conditions (5.0 V)

Symbol

Parameter

Conditions

Value

Unit

Min

Max

VSS

SR — Digital ground on VSS_HV pins

—

VDD

(1)

SR —

Voltage on VDD_HV pins with respect to ground

(VSS)

—4.5

5.5

Voltage drop(2)

3.0

5.5

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