Description Of The Hardware; Hardware Configuration Example - Renesas RL78/G13 Operation

RL78/G13
4.

Description of the Hardware

4.1

Hardware Configuration Example

Figure 4.1 shows an example of hardware configuration that is used for this application note.
10 k
For on-chip debugger
Cautions: 1. The purpose of this circuit is only to provide the connection outline and the circuit is simplified
accordingly. When designing and implementing an actual circuit, provide proper pin treatment and make
sure that the hardware's electrical specifications are met (connect the input-only ports separately to V
or V via a resistor).
SS
2. Connect any pins whose name begins with EV
V , respectively.
DD
3. V must be held at not lower than the reset release voltage (V
DD
4. The LED connected to P63 is always off.
R01AN2831EJ0100 Rev. 1.00
May 28, 2015
V
V
DD DD
EV
V
P137/INTP0
P40/TOOL0
REGC
EV
V
Figure 4.1
Clock Generator (Clock Switching) CC-RL
DD
RESET
DD
P62
P63
RL78/G13
X1
X2
ss
ss XT1
XT2
Hardware Configuration
to V and any pins whose name begins with EV
SS SS
LVD
EV EV
V
DD DD
20 MHz
32.768 kHz
) that is specified as LVD.
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DD
DD
to
DD