UPD78F0034AGK-9ET Renesas Electronics America, UPD78F0034AGK-9ET Datasheet - Page 20

• Manufacturer Part Number: UPD78F0034AGK-9ET
• Manufacturer: Renesas Electronics America

Specifications of UPD78F0034AGK-9ET

• Lead Free Status / Rohs Status: Supplier Unconfirmed

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6. FLASH MEMORY PROGRAMMING
programming). Writing is performed with the dedicated flash programmer (Flashpro III (part No.: FL-PR3 and PG-
FP3)) connected to the host machine and the target system.
6.1 Selection of Communication Mode
communication modes in Tables 6-1 and 6-2. The selection of the communication mode is made by using the format
shown in Figure 6-1. Each communication mode is selected by the number of V
6-2.
Caution Be sure to select a communication mode using the number of V
3-wire serial I/O
UART
Pseudo 3-wire serial I/O
Writing to flash memory can be performed without removing the memory from the target system (on board
Writing to flash memory can also be performed using flash memory writing adapter connected to Flashpro III.
Remark FL-PR3 is a product of Naito Densei Machida Mfg. Co., Ltd.
Writing to a flash memory is performed using Flashpro III in a serial communication.
Communication Mode
Table 6-1. List of Communication Mode ( µ PD78F0034A)
2
1
1
Channels
Data Sheet U14040EJ4V0DS
SI30/P20
SO30/P21
SCK30/P22
SI31/P34
SO31/P35
SCK31/P36
RxD0/P23
TxD0/P24
P72/TI50/TO50
(serial clock input)
P71/TI01
(serial data output)
P70/TI00/TO0
(serial data input)
Pin Used
µ PD78F0034A, 78F0034AY
PP
PP
pulses shown in Tables 6-1 and
pulses shown in Table 6-1.
0
1
8
12
V
Select one of the
PP
Pulses