Switch Input (Shared Input/Output Ports) - Epson S5U1C6F632T1 Hardware Manual

6. Switch Input (Shared Input/Output Ports)

Switches SW1 through SW4 provided on the SVT6F632 are connected to ports P10, P11, P12, and P13 on the S1C6F632, as shown
in Figure 6.1.
S1C6F632
Input ports P10, P11, P12, and P13 on the S1C6F632 are internally added with pull-down resistors and remain at Low (input = 0)
under normal conditions. It changes to High (input = 1) when the push-on switch is pressed.
Caution!
The mask option specification for the S1C6F632 of the board is Standard Type B. For more information, refer to the S1C6F632
Technical Manual.
S5U1C6F632T1/T2 (SVT6F632) Hardware Manual
P10
P11
P12
P13
Figure 6.1 Key input connection circuit of CPU board
EPSON
6. Switch Input (Shared Input/Output Ports)
SW1
SW2
SW3
SW4
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