PG-FP4-E Renesas Electronics America, PG-FP4-E Datasheet - Page 99

• Manufacturer Part Number: PG-FP4-E
• Description: PROGRAMMER FLASH MEMORY UNIV
• Manufacturer: Renesas Electronics America

Specifications of PG-FP4-E

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

clocked communication port).
The following show examples of the interface circuits of UART (asynchronous communication port) and SIO (3-wire
Refer to the above design proposal for the pin processing of the device to be used.
• Using two-power-supply flash memory microcontroller
Caution1.
2.
3.
4.
V
CC
R
Insert neither capacitors nor resistors into the V
down resistors are inserted into the V
The PG-FP4 generally performs normally without pin processing.
If the pins of the PG-FP4's output signals (SO/TxD) are processed, pull up (or pull down) with a
resistor value in compliance with the specifications (V
CHAPTER 9 TARGET SYSTEM INTERFACE CIRCUITS.
If the pins of the PG-FP4's input signals (SI/RxD, RESET) are processed, pull up (or pull down)
with a resistor value in compliance with the specifications (I
referring to CHAPTER 9 TARGET SYSTEM INTERFACE CIRCUITS.
10
2
4
6
8
FAP-1008#2
Connector
RESET
V
V
H/S
VDE
DD
PP
V
CC
R
GND
SCK
CLK
SO
SI
JUMPER
1
3
5
7
9
Figure 8-1. UART Interface Circuit Example
CHAPTER 8 NOTES ON TARGET SYSTEMS
User’s Manual U15260EJ4V0UM
1
User reset circuit
kΩ
V
V
CC
CC
1
kΩ
PP
line, the resistor value must be 470 Ω or higher.
IC
TxD
RxD
V
RESET
V
V
Microcontroller
PP
DD
SS
PP
line unless otherwise stated. When pull-
IH
X1
X2
, V
IL
) of the target device, referring to
OH
, I
OL
Y
) of the target device,
C
C
97