RL78/G14
Recommended PCB Layout for Reducing Noise
Reset
Interrupt
handler
RTI
All LEDs OFF
Illuminated LEDs
......
Illuminated LEDs
......
All LEDs ON for 5 sec.
Note:
The red LEDs are controlled by the main loop and the
yellow LEDs are controlled by the interrupt handler.
The red and yellow LEDs blink synchronously.
System initialization
Interrupt
initialization
LED OFF
LED ON
0.
5 s
e
c.
ch
ang
e
0.
5 se
c.
cha
n
g
e
Figure 3.3 Block Diagram of the Test Board
R01AN1876EC0100 Rev. 1.00
Page 8 of 14
Feb. 28, 2014
