SPC5644AF0MLU2 datasheet(74/138 Pages) FREESCALE

74 / 138 page

MPC5644A Microcontroller Data Sheet, Rev. 7

Freescale Semiconductor

Vdd33

CC C Nominal 3.3 V supply

internal regulator DC output

voltage

—3.39

—

CC P Nominal 3.3 V supply

internal regulator DC output

voltage variation at

power-on reset

Vdd33 -

8.5%

Vdd33

Vdd3 + 7% V

See note 5

—

CC P Nominal 3.3 V supply

internal regulator DC output

voltage variation power-on

reset

Vdd33 -

7.5%

Vdd33

Vdd33 +

With internal

load up

to Idd3p3

—

CC D Voltage regulator 3.3 V

output impedance at

maximum DC load

——



Idd3p3

CC P Voltage regulator 3.3 V

maximum DC output

current (internal regulator

enabled)6

807

——

5e Vdd33 ILim CC C Voltage regulator 3.3 V DC

current limit

—130

—

Lvi3p3

CC C Nominal LVI for rising 3.3 V

supply

—

3.090

—

The Lvi3p3

specs are also

valid for the

Vddeh LVI

—

CC C Variation of LVI for rising

3.3 V supply at power-on

reset

Lvi3p3 -

Lvi3p3

Lvi3p3 +

See note 8

—

CC C Variation of LVI for rising

3.3 V supply after power-on

reset

Lvi3p3 -

Lvi3p3

Lvi3p3 +

See note 8

—

CC C Trimming step LVI 3.3 V

—

Lvi3p3_h

CC C LVI 3.3 V hysteresis

—

Por3.3V_r CC C Nominal POR for rising

3.3 V supply

—

2.07

—

The 3.3V POR

specs are also

valid for the

VDDEH POR

—

CC C Variation of POR for rising

3.3 V supply

Por3.3V_r-

35%

Por3.3V_r Por3.3V_r

+ 35%

Por3.3V_f CC C Nominal POR for falling

3.3 V supply

—1.95

—

CC C Variation of POR for falling

3.3 V supply

Por3.3V_f -

35%

Por3.3V_f Por3.3V_f+

35%

Lvi5p0

CC C Nominal LVI for rising 5 V

VDDREG supply

—

4.290

—

Table 15. PMC Electrical Characteristics (continued)

Name

Parameter

Min

Typ

Max

Unit

Notes

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