Renesas M3A-HS86 用户手册

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/MRES

_____________

 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