Freescale Semiconductor Demonstration Board DEMO9S08AC60E Manual Do Utilizador
DEMO9S08AC60E User’s Guide, Rev. 0.1
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Freescale Semiconductor
switches by removing the appropriate jumper. The table below describes the
pushbutton switch connections
pushbutton switch connections
Table 1-8 Pushbutton Switch (SW1 - SW4) Connections
Switch
MCU Port
Jumper
SW1
PTC2
J12
SW2
PTC6
J13
SW3
PTD3
J11
SW4
PTD2
J10
1.13.2 Light Bar
A 10 red LED light bar (LED1) is provided to assist users during code
development. The LEDs are active low and are illuminated when a logic low
signal is driven from the MCU port pin. Eight of the LEDs on the light bar are
connected to port F. The other two are spare and are user assignable. They are
connected to test pads on the board that a user can solder to a desired port pin
or other signal. Port F pins can be disconnected from the light bar by removing
the appropriate jumper. The light bar is connected as described below
development. The LEDs are active low and are illuminated when a logic low
signal is driven from the MCU port pin. Eight of the LEDs on the light bar are
connected to port F. The other two are spare and are user assignable. They are
connected to test pads on the board that a user can solder to a desired port pin
or other signal. Port F pins can be disconnected from the light bar by removing
the appropriate jumper. The light bar is connected as described below
Table 1-9 Light Bar (LED1) Connections
LED
MCU Port
Jumper
LED0
PTF0
J16
LED1
PTF1
J17
LED2
PTF2
J18
LED3
PTF3
J19
LED4
PTF4
J20
LED5
PTF5
J21
LED6
PTF6
J22
LED7
PTF7
J23
LED8
NC
JP4
LED9
NC
JP5