SK-96320-80PMC User Guide
Chapter 3 Jumpers and Switches
© Fujitsu Microelectronics Europe GmbH
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FMEMCU-UG-960010-12
3.14 Buttons SW1, SW2, SW3, SW4, SW5, SW6
(JP: 12, 14, 16, 20, 23, 24)
JP12, JP14, JP16, JP20, JP23
Five
user push buttons SW1-SW5 can be connected to the microcontroller.
JP24
External reset circuit and button SW6 can be connected to the microcontroller.
Jumper
Setting
Description
Closed
Pin 74 (INT0) of the MCU is connected to “SW1”
JP12 (SW1)
Open
No connection to the microcontroller
Closed
Pin 77 (INT1) of the MCU is connected to “SW2”
JP14 (SW2)
Open
No connection to the microcontroller
Closed
Pin 53 (ATGR) of the MCU is connected to “SW3”
JP16 (SW3)
Open
No connection to the microcontroller
Closed
Pin 2 (TIN1) of the MCU is connected to “SW4”
JP20 (SW4)
Open
No connection to the microcontroller
Closed
Pin 4 (NMIR) of the MCU is connected to “SW5”
JP23 (SW5)
Open
No connection to the microcontroller
Closed
RSTX is connected to the reset IC and SW6
JP24 (Reset)
Open No
connection
to
RSTX
Default: JP12, JP14, JP16, JP20, JP23, JP24 = Closed
By default, all push-buttons as well as the reset circuit are connected to the microcontroller.
