SPC56EC74L7 datasheet(49/118 Pages) STMICROELECTRONICS

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SPC564Bxx - SPC56ECxx

Electrical Characteristics

Doc ID 17478 Rev 4

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4.2.1

NVUSRO [PAD3V5V(0)] field description

Table 7 shows how NVUSRO [PAD3V5V(0)] controls the device configuration for VDD_HV_A

domain.

The DC electrical characteristics are dependent on the PAD3V5V(0,1) bit value.

4.2.2

NVUSRO [PAD3V5V(1)] field description

Table 8 shows how NVUSRO [PAD3V5V(1)] controls the device configuration the device

configuration for VDD_HV_B domain.

The DC electrical characteristics are dependent on the PAD3V5V(0,1) bit value.

4.3

Absolute maximum ratings

Table 7.

PAD3V5V(0) field description

Value(1)

'1' is delivery value. It is part of shadow flash memory, thus programmable by customer.

Description

High voltage supply is 5.0 V

High voltage supply is 3.3 V

Table 8.

PAD3V5V(1) field description

Value(1)

'1' is delivery value. It is part of shadow flash memory, thus programmable by customer.

Description

High voltage supply is 5.0 V

High voltage supply is 3.3 V

Table 9.

Absolute maximum ratings

Symbol

Parameter

Conditions

Value

Unit

Min

Max

VSS_HV

Digital ground on VSS_HV

pins

—0

VDD_HV_A

Voltage on VDD_HV_A pins

with respect to ground

(VSS_HV)

—–0.3

6.0

VDD_HV_B

(1)

Voltage on VDD_HV_B pins

with respect to common

ground (VSS_HV)

—–0.3

6.0

VSS_LV

Voltage on VSS_LV (low

voltage digital supply) pins

with respect to ground

(VSS_HV)

—VSS_HV − 0.1

VSS_HV + 0.1

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