Functional Overview 2.9 Interrupt Switches
Rev.1.0 Feb 06. 2007 2-16
REJ10J0916-0100
2
2.9 Interrupt Switches In the M3A-HS86, the switch is connected with the PA5/IRQ1 pin and NMI pin of the SH7086. LED to confirm that
the switch has been pushed is connected. In addition, MRES switch can be mounted on PE13/MR ES
_____________ pin.
However, it cannot be mounted when E10A-USB is used because MRES
_____________ pin is multiplexed with the signal
ASEBRKAK
___________________/ASEBRK
______________.
Figure2.9.1 shows the interrupt block diagram in the M3A-HS86.
IRQ1(PA5)
NMI
SW5
SH7086
RED
VCC
SW6
VCC
NMI Switch
IRQ1 Switch
VCC
Yellowgreen
LED9
VCC
SW7
MRES Switch
PE13/MRES/ASEBRKAK/ASEBRK
: Not mounted
Figure2.9.1 Interrupt Block Diagram