MPC5604B datasheet(31/72 Pages) FREESCALE

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Electrical characteristics

MPC5604B/C Microcontroller Data Sheet, Rev. 4

Freescale Semiconductor

4.11.2

Flash power supply DC characteristics

Table 26 shows the power supply DC characteristics on external supply.

4.11.3

Start-up/Switch-off timings

Table 25. Flash read access timing

Symbol

Parameter

Conditions1

1 V

DD = 3.3 V ± 10% / 5.0 V ± 10%, TA = −40 to 125 °C, unless otherwise specified

Max

Unit

fREAD

P Maximum frequency for Flash reading

2 wait states

MHz

1 wait state

0 wait states

Table 26. Flash power supply DC electrical characteristics

Symbol

Parameter

Conditions1

1 V

DD = 3.3 V ± 10% / 5.0 V ± 10%, TA = −40 to 125 °C, unless otherwise specified

Value2

2 All values need to be confirmed during device validation.

Unit

Min

Typ

Max

IFREAD CC D Sum of the current consumption on VDDHV

and VDDBV on read access

Flash module read

fCPU = 64 MHz

3 f

CPU 64 MHz can be achieved only at up to 105 °C

—

IFMOD CC D Sum of the current consumption on VDDHV

and VDDBV on matrix modification

(program/erase)

Program/Erase on-going

while reading Flash registers

fCPU = 64 MHz

(3)

—

IFLPW CC D Sum of the current consumption on VDDHV

and VDDBV during Flash low-power mode

—

900

µA

IFPWD CC D Sum of the current consumption on VDDHV

and VDDBV during Flash powe-down mode

—

150

µA

Table 27. Start-up time/Switch-off time

Symbol

Parameter

Conditions1

Value

Unit

Min

Typ

Max

TFLARSTEXIT CC T Delay for Flash module to exit reset mode

—

125

µs

TFLALPEXIT

CC T Delay for Flash module to exit low-power

mode

—

0.5

TFLAPDEXIT

CC T Delay for Flash module to exit power-down

mode

—

TFLALPENTRY CC T Delay for Flash module to enter low-power

mode

—

0.5

TFLAPDENTRY CC T Delay for Flash module to enter power-down

mode

—

1.5

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