SPC564A80L7 datasheet(89/157 Pages) STMICROELECTRONICS

89 / 157 page

SPC564A74L7, SPC564A80B4, SPC564A80L7

Electrical characteristics

Doc ID 15399 Rev 9

89/157

3.6

Power management control (PMC) and power on reset (POR)

electrical specifications

Table 15.

PMC Operating Conditions and External Regulators Supply Voltage

Name

Parameter

Min

Typ

Max

Unit

Jtemp

— Junction temperature

–40

150

°C

Vddreg

— PMC 5 V supply voltage VDDREG

4.75

5.25

3Vdd

—

Core supply voltage 1.2 V VDD when external

regulator is used without disabling the internal

regulator (PMC unit turned on, LVI monitor

active)(1)

1.26(2)

1.3

1.32

—

Core supply voltage 1.2 V VDD when external

regulator is used with a disabled internal

regulator (PMC unit turned-off, LVI monitor

disabled)

1.14

1.2

1.32

4Ivdd

—

Voltage regulator core supply maximum

required DC output current

445

—

Vdd33

—

Regulated 3.3 V supply voltage when external

regulator is used without disabling the internal

regulator (PMC unit turned-on, internal 3.3V

regulator enabled, LVI

monitor active)(3)

3.3

3.45

3.6

—

Regulated 3.3 V supply voltage when external

regulator is used

with a disabled internal

regulator (PMC unit turned-off, LVI monitor

disabled)

33.3

3.6

6—

—

Voltage regulator 3.3 V supply maximum

required DC output current

—

An internal regulator controller can be used to regulate core supply.

The minimum supply required for the part to exit reset and enter in normal run mode is 1.28 V.

An internal regulator can be used to regulate 3.3 V supply.

Table 16.

PMC Electrical Characteristics

Name

Parameter

Min

Typ

Max

Unit

Notes

VBG

Nominal bandgap voltage

reference

—1.219

—

Untrimmed bandgap

reference voltage

VBG - 7%

VBG

Vbg + 6%

—

Trimmed bandgap reference

voltage (5 V, 27 °C)

VBG -10mV

VBG

VBG +

10mV

—

Bandgap reference

temperature variation

—100

—

ppm/°C

—

Bandgap reference supply

voltage variation

—

3000

—

ppm/V

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