TOWER SYSTEM
9
Jumper
Option
Setting
Description
J1
Onboard
Thermistor RT1
Connect
1–2, 3–4
Connect RT1 circuit to the MC56F82748
Open
Disconnect RT1 circuit from the MC56F82748
J2
Onboard
Thermistor RT2
Connect
1–2, 3–4
Connect RT2 circuit to the MC56F82748
Open
Connect RT2 circuit to the MC56F82748
J4
Interrupt
Request
Button
IRQ1 Select
1–2
Connect SW1 to MC56F82748 pin GPIOC2/TXD0/TB0/
XB_IN2/CLKO
3–4
Connect SW1 to MC56F82748 pin GPIOF6/TB2/PWM3X
Open
Disconnect SW1 from the MC56F82748
J5
Interrupt
Request
Button
IRQ0 Select
1–2
Connect SW2 to MC56F82748 pin GPIOF8/RXD0/TB1
3–4
Connect SW2 to MC56F82748 pin GPIOF7/TB3
Open
Disconnect SW2 from the MC56F82748
J6 and 7
Power Choice
Selection for
3.3 V Source
J6-1 to
J7-2
Connect the onboard voltage regulator to the
P3_3V power rail
J7-1 to
J7-2
Connect P3_3V_MOTOR to the P3_3V power rail (power the
3.3 V rail from the motor control connector)
J7-2 to
J7-3
Connect P3_3V_ELEV to the P3_3V power rail (power the 3.3
V Rail from the Tower connector)
J7-2 open
Disconnect the P3_3V power rail – no power
TWR-56F8200 Jumper Options
The following is a list of all the jumper options. The default installed jumper settings are
indicated by the white text within the green boxes.
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
