Fujitsu SK-91460T-144PMC-GPIO User Manual - Page 24
Browse online or download pdf User Manual for Motherboard Fujitsu SK-91460T-144PMC-GPIO. Fujitsu SK-91460T-144PMC-GPIO 47 pages. Mb91460 series
Print Page
3.7 User Buttons SW1, SW2, SW3, SW4, SW5 (JP: 1, 2, 4, 6, 14)
JP1, 2, 4, 6, 14
Jumper
Setting
JP1 (SW1)
JP2 (SW2)
JP4 (SW3)
JP6 (SW4)
JP14 (SW5)
By default, all push-buttons are connected to the microcontroller.
3.8 User potentiometer (RP2, JP41)
A 10kΩ, 10-turn precision potentiometer can be connected to an ADC channel, AN6, with
the jumper JP41. The voltage to this pin can be adjusted with RP2 and measured at J17.
Jumper
JP41
FMEMCU-UG-910074-11
SK-91460T-144PMC-GPIO User Guide
Chapter 3 Jumpers and Switches
Five user push buttons (SW1-SW5) can be connected to the
microcontroller.
Description
1-2
Pin 118 (INT0) of the MCU is connected to "SW1"
2-3
Pin 28 (INT0) of the MCU is connected to "SW1"
(for PPMUX.PR0=1)
1-2
Pin 119 (INT1) of the MCU is connected to "SW2"
2-3
Pin 29 (INT1) of the MCU is connected to "SW2"
(for PPMUX.PR0=1)
Closed
Pin 53 (ATGX) of the MCU is connected to "SW3"
Open
No connection to the microcontroller
Closed
Pin 64 (ICU0/TIN0) of the MCU is connected to "SW4"
Open
No connection to the microcontroller
Closed
Pin 85 (NMIX) of the MCU is connected to "SW5"
Open
No connection to the microcontroller
Table 3-12: User Push Buttons
Setting
closed
Table 3-13: Potentiometer Settings
Description
RP2 is connected to AN6
- 24 -
© Fujitsu Microelectronics Europe GmbH