Renesas PG-FP5 - Page 195

PG-FP5 CHAPTER 10 NOTES ON TARGET SYSTEM DESIGN
R20UT0008EJ0400 Rev. 4.00 Page 195 of 240
Jul 15, 2010
<3> 78K0R (Single-wire UART)
Figure 10-3. Circuit Example for 78K0R (Single-wire UART)
Note These pins do not need to be shorted when using the FP5. Short them if necessary.
<4> I
2
C
Figure 10-4. Circuit Example for I
2
C
VCC
VCC
JUMPER
User reset circuit
V
CC
R
Connector
7616-5002PL
Target device
Y
C
C
2
4
6
8
10
12
14
16
RESET
V
DD
V PP
H/S
VDE
FLMD1
FLMD0
NC
GND
SI/RxD
SO/TxD
SCK
CLK
V
DD2
RFU-1
NC
1
3
5
7
9
11
13
15
X1
X2
V
DD
VSS
RESET
SDA
SCL
R
V PP
VCC
VCC
VCC
Connector
7616-5002PL
Tar
g
et device
2
4
6
8
10
12
14
16
RESET
VDD
VPP
H/S
VDE
FLMD1
FLMD0
NC
GND
SI/RxD
SO/TxD
SC
K
CL
K
VDD2
RFU-1
NC
1
3
5
7
9
11
13
15
VDD
VSS
TOOL0
FLMD0
JUMPER
User reset circuit
VCC
R
RESET
R
Note