Renesas SH7149 Manual Do Utilizador

Operational Specifications 

3.2 Outline of Switches and LEDs 

Rev.1.0  Dec 15, 2006 

3-15

REJ10J0917-0100  

 

 

 

3 

3.2 Outline of Switches and LEDs 

 

The M3A-HS49 includes switches and LEDs as its operational components. 

Figure3.2.1 shows the M3A-H49 operational component assignment. 

 

<Top view of the component side > 

 

SW1

Power 

Switch

LED1
Power LED

SW5

NMI

Switch

SW7

MRES
Switch

SW6

IRQ0

Switch

SW2

RESET

Switch

SW3

DIP Switch

for users

SW4
DIP switch for 
system setting

LED2-7

User LED

LED8
Interrupt 
confirmation

JP3, JP4
Serial Port 
Select 
Jumpers

JP1

Power Supply 

Select Jumpers 

JP2
FWE Pin 
Select 
Jumpers

 

 

Figure3.2.1 M3A-H49 Operational Component Assignment