XC2786X Datasheet, PDF(114/120 Page) Infineon Technologies AG – 16/32-Bit Single-Chip Microcontroller with 32-Bit Performance

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XC2786X Datasheet, PDF (114/120 Pages) Infineon Technologies AG – 16/32-Bit Single-Chip Microcontroller with 32-Bit Performance

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XC2786X

XC2000 Family Derivatives

Electrical Parameters

Master Mode Timing

Select Output

SELOx

Inactive

Active

Clock Output

SCLKOUT

Data Output

DOUT

Data Input

DX0

First Transmit

Edge

Receive

Edge

Data

valid

Transmit

Edge

Inactive

Last Receive

Edge

Data

valid

Slave Mode Timing

Select Input

DX2

t10

Inactive

Active

t11

Inactive

Clock Input

DX1

Data Input

DX0

Data Output

DOUT

First Transmit

Edge

Receive

Edge

t12

t13

Data

valid

t14

Transmit

Edge

t14

Last Receive

Edge

t12

t13

Data

valid

Transmit Edge: with this clock edge, transmit data is shifted to transmit data output.

Receive Edge: with this clock edge, receive data at receive data input is latched.

Drawn for BRGH.SCLKCFG = 00B. Also valid for for SCLKCFG = 01B with inverted SCLKOUT signa.l

USIC_SSC_TMGX.VSD

Figure 27 USIC - SSC Master/Slave Mode Timing

Note: This timing diagram shows a standard configuration where the slave select signal

is low-active and the serial clock signal is not shifted and not inverted.

Data Sheet

112

V2.1, 2008-08

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