Fujitsu MB88121 SERIES FlexRay CC SPI Settings S1, 3 FlexRay CC SPI Settings, 1 2 3, DIP switch

Models: MB88121 SERIES MB91460 SERIES

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SK-91F467-FLEXRAY V1.1

Jumpers and Switches

3.3FlexRay CC SPI Settings (S1)

The DIP-switch S1 is used to set the FlexRay CC SPI settings, if the FlexRay CC is selected to communicate with the MCU over SPI. For more detailed information please check the Hardware-Manual of the FlexRay CC.

Note:

The DIP-switch (S1) is connected to the FlexRay CC in case the jumpers setting are set to SPI communication mode. Please refer to chapter 3.5 MCU-FlexRay CC Connection.

 

DIP switch

 

 

Setting

 

 

Logical value

 

 

 

 

 

 

 

 

S1/1 (MDS0)

 

ON (closed)

 

0 (low)

 

 

OFF (open)

 

1 (high)

 

 

 

 

 

 

 

 

S1/2 (MDS1)

 

ON (closed)

 

0 (low)

 

 

OFF (open)

 

1 (high)

 

 

 

 

 

 

 

 

S1/3 (MDS2)

 

ON (closed)

 

0 (low)

 

 

OFF (open)

 

1 (high)

 

 

 

 

 

 

 

 

S1/4 (Not used)

 

ON (closed)

 

Not connected

 

 

OFF (open)

 

 

Not connected

 

 

 

 

 

 

 

 

 

 

 

Default:

 

 

 

 

 

 

 

 

 

grey

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Table 3-3: FlexRay CC SPI Settings

 

 

 

The SPI function is not jet supported by MB88121!

Dip-Switch S1 (default setting)

MDS0 MDS1 MDS2 nc

ON

OFF

1 2 3 4

Figure 3-3: FlexRay CC SPI-Mode Switch

© Fujitsu Microelectronics Europe GmbH

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FMEMCU-UG-910017-11

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Fujitsu MB88121 SERIES manual FlexRay CC SPI Settings S1, 3 FlexRay CC SPI Settings, 3 FlexRay CC SPI-Mode Switch, 1 2 3