Buttons Sw1, Sw2, Sw3, Sw4, Sw5, Sw6, Sw7 - Fujitsu SK-91465X-100PMC User Manual

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3.12 Buttons SW1, SW2, SW3, SW4, SW5, SW6, SW7

JP4, JP6, JP9, JP10, JP12
Five user push buttons SW1-SW5 can be connected to the microcontroller.
JP14
External reset circuit and button SW6 can be connected to the microcontroller.
JP70
Button SW7 can be connected to FlexRay Transceiver Local WAKE pin.
Jumper
Setting
Closed
JP4(SW1)
Open
Closed
JP6 (SW2)
Open
Closed
JP9 (SW3)
Open
Closed
JP10 (SW4)
Open
Closed
JP12 (SW5)
Open
Closed
JP14(Reset)
Open
1-2
JP70 (WAKE)
3-4
Default: grey
© Fujitsu Microelectronics Europe GmbH
SK-91465X-100PMC User Guide
Chapter 3 Jumpers and Switches
Note 2:
While a reset signal is asserted the red Reset-LED D1
is lit.
During normal operation, this LED should be off!
If JP33 (Polarity) is set, JP72 and either JP28 or JP50
or JP71 have to be set, too.
If the reset LED is steadily on, check the power supply
input voltage and the settings for the reset-generation
by UART.
Description
Pin 74 (INT0) of the MCU is connected to "SW1"
No connection to the microcontroller
Pin 77 (INT1) of the MCU is connected to "SW2"
No connection to the microcontroller
Pin 53 (ATGX) of the MCU is connected to "SW3"
No connection to the microcontroller
Pin 2 (ICU0/TIN0) of the MCU is connected to "SW4"
No connection to the microcontroller
Pin 4 (ICU2/TIN2) of the MCU is connected to "SW5"
No connection to the microcontroller
INITX is connected to the reset IC and SW6
No connection to INITX
WAKE of FlexRay Transceiver Ch. A is connected to SW7
WAKE of FlexRay Transceiver Ch. B is connected to SW7
Table 3-13: Buttons Jumper settings
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UG-910056-11

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