MPC5553 datasheet(38/60 Pages) FREESCALE

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MPC5553 Microcontroller Data Sheet, Rev. 0

Preliminary—Subject to Change Without Notice

Electrical Characteristics

Freescale Semiconductor

3.13.7

eMIOS (MTS) Timing

3.13.8

DSPI Timing

Table 25. MTS Timing1

1 MTS timing specified at F

SYS = 132MHz, VDD = 1.35V to 1.65V, VDDEH = 3.0V to 5.5V, VDD33 and VDDSYN = 3.0V to 3.6V,

TA = TL to TH, and CL = 50pF with SRC = 0b11.

Num

Characteristic

Symbol

Min

Max

Unit

eMIOS (MTS) Input Pulse Width

tMIPW

4—

tCYC

eMIOS (MTS) Output Pulse Width

tMOPW

1—

tCYC

Table 26. DSPI Timing1

Num

Characteristic

Symbol

80 MHz

112 MHz

132 MHz

Unit

Min

Max

Min

Max

Min

Max

SCK Cycle TIme2,3

tSCK

25ns

2.9ms

17.9ns

2.0ms

15.2ns

1.7ms

—

PCS to SCK Delay4

tCSC

—

After SCK Delay5

tASC

—

SCK Duty Cycle

tSDC

tSCK/2

–2ns

tSCK/2

+ 2ns

——

—

Slave Access Time

(SS active to SOUT driven)

—

Slave SOUT Disable Time

(SS inactive to SOUT High-Z or

invalid)

tDIS

—

PCSx to PCSS time

tPCSC

4—

—

8PCSS to PCSx time

tPASC

5—

—

Data Setup Time for Inputs

Master (MTFE = 0)

Slave

Master (MTFE = 1, CPHA = 0)6

Master (MTFE = 1, CPHA = 1)

tSUI

–4

—

Data Hold Time for Inputs

Master (MTFE = 0)

Slave

Master (MTFE = 1, CPHA = 0)6

Master (MTFE = 1, CPHA = 1)

tHI

–4

—

–4

—

–4

—

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