UPD78F0988AGC-8BS Renesas Electronics America, UPD78F0988AGC-8BS Datasheet - Page 313

• Manufacturer Part Number: UPD78F0988AGC-8BS
• Manufacturer: Renesas Electronics America

Specifications of UPD78F0988AGC-8BS

• Lead Free Status / Rohs Status: Supplier Unconfirmed

PD78F0988A. For details, refer to the manual of Flashpro III/Flashpro IV.
Signal Name
VPP1
VPP2
VDD
GND
CLK
RESET
SI (RxD)
SO (TxD)
SCK
HS
If Flashpro III/Flashpro IV is used as a dedicated flash programmer, the following signals are generated for the
Note
Caution The V
Note
Remark
Connect this pin when the system clock is supplied from the dedicated flash programmer. If a resonator
is already connected to the X1 pin, the CLK pin does not need to be connected.
V
DD
pin of the dedicated flash programmer. Before using the power supply connected to the V
and V
Output
I/O
Output
Output
Input
Output
Output
Input
voltage must be supplied before programming is started.
: Pin must be connected.
: If the signal is supplied on the target board, pin need not be connected.
: Pin need not be connected.
Figure 18-5. Example of Connection with Dedicated Flash Programmer (2/2)
DD0
I/O
DD1
and V
pins, supply voltage before starting programming.
Dedicated flash programmer
Write voltage
V
voltage monitoring
Ground
Clock output
Reset signal
Reception signal
Transmit signal
Transfer clock
Handshake signal
DD1
DD
pins, if already connected to the power supply, must be connected to the VDD
voltage generation/
Pin Function
CLK
RESET
Table 18-5. Pin Connection List
VPP1
GND
VDD
SCK
(d) Pseudo 3-wire serial I/O
Note
SO
CHAPTER 18
User’s Manual U13029EJ7V1UD
SI
V
V
V
X1
RESET
SO/TxD00/P25
SI/RxD00/P24
SCK/P26
P50 (HS)
PP
DD0
SS0
PD78F0988A
, V
, V
SS1
DD1
V
V
RESET
P26 (serial clock input)
P24 (serial data input)
P25 (serial data output)
X1
V
Pin Name
, AV
PP
DD0
SS0
, AV
, V
, V
SS
DD
SS1
DD1
PD78F0988A
, AV
, AV
, AV
REF
SS
DD
, AV
REF
SIO3
Note
SIO3 (HS) UART00 Pseudo
Note
Note
3-Wired
Note
311
DD0