SC667201MMG3 datasheet(63/120 Pages) FREESCALE

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MPC5642A Microcontroller Data Sheet, Rev. 3.1

Freescale Semiconductor

Electrical characteristics

Table 15. PMC electrical characteristics

Name

Parameter

Value

Unit

Min

Typ

Max

1VBG

CC C Nominal bandgap voltage reference

—

1.219

—

CC C Untrimmed bandgap reference voltage

VBG %VBG

VBG +6%

—

CC C Trimmed bandgap reference voltage (5 V,

27 °C)

VBG

 10mV

VBG

+ 10mV

—

CC C Bandgap reference temperature variation

—

100

—

ppm/°C

—

CC C Bandgap reference supply voltage variation

—

3000

—

ppm/V

2VDD

CC C Nominal VDD core supply internal regulator

target DC output voltage1

—1.28

—

CC C Nominal VDD core supply internal regulator

target DC output voltage variation at

power-on reset

VDD 6%

VDD

VDD + 10%

—

CC C Nominal VDD core supply internal regulator

target DC output voltage variation after

power-on reset

VDD  10%

VDD

VDD +3%

—

CC C Trimming step VDD

—20

—

IVRCCTL

CC C Voltage regulator controller for core supply

maximum DC output current

—

Lvi1p2

CC C Nominal LVI for rising core supply3

—

1.160

—

CC C Variation of LVI for rising core supply at

power-on reset4

1.120

1.200

1.280

—

CC C Variation of LVI for rising core supply after

power-on reset4

Lvi1p2

 3%

Lvi1p2

+3%

—

CC C Trimming step LVI core supply

—

Lvi1p2_h

CC C LVI core supply hysteresis

—

Por1.2V_r CC C POR 1.2 V rising

—

0.709

—

CC C POR 1.2 V rising variation

Por1.2V_r

 35%

Por1.2V_r

+35%

4b Por1.2V_f CC C POR 1.2 V falling

—

0.638

—

CC C POR 1.2 V falling variation

Por1.2V_f

 35%

Por1.2V_f

+35%

5VDD33

CC C Nominal 3.3 V supply internal regulator DC

output voltage

—3.39

—

CC C Nominal 3.3 V supply internal regulator DC

output voltage variation at power-on reset

VDD33

 8.5%

VDD33

VDD33 +7%

—

CC C Nominal 3.3 V supply internal regulator DC

output voltage variation after power-on

reset5

VDD33

 7.5%

VDD33

VDD33 +7%

—

CC C Voltage regulator 3.3 V output impedance at

maximum DC load

——



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