upd78f0114m6gb-8es Renesas Electronics Corporation., upd78f0114m6gb-8es Datasheet - Page 383

• Manufacturer Part Number: upd78f0114m6gb-8es
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

23.2 Writing with Flash Programmer
(1) On-board programming
(2) Off-board programming
(1) 3-wire serial I/O (CSI10)
Signal Name
SI/RxD
SO/TxD
SCK
CLK
/RESET
V
H/S
V
GND
PP
DD
Data can be written to the flash memory on-board or off-board, by using a dedicated flash programmer.
Note When using the clock out of the flash programmer, connect CLK of the programmer to X1, and connect its
The contents of the flash memory can be rewritten after the
system. The connectors that connect the dedicated flash programmer must be mounted on the target system.
Data can be written to the flash memory with a dedicated program adapter (FA series) before the
mounted on the target system.
Pin Configuration of Dedicated Flash Programmer
Remark The FA series is a product of Naito Densei Machida Mfg. Co., Ltd.
inverse signal to X2.
Output
Output
Output
Input
Output
Output
Input
I/O
I/O
−
Table 23-3. Wiring Between
Receive signal
Transmit signal
Transfer clock
Clock to
Reset signal
Write voltage
Handshake signal
V
monitor
Ground
DD
voltage generation/voltage
µ
PD78F0114
Pin Function
CHAPTER 23
User’s Manual U16227EJ3V0UD
µ
PD78F0114 and Dedicated Flash Programmer (1/2)
SO10/P12
SI10/RxD0/P11
SCK10/TxD0/P10
X1
X2
RESET
V
Not needed
V
AV
V
AV
PP
DD
SS
Note
REF
SS
Pin Name
PD78F0114
With CSI10
µ
PD78F0114 has been mounted on the target
Not needed
Pin No.
28
30
29
6
7
8
3
4
1
5
2
SO10/P12
SCK10/TxD0/P10
X1
X2
RESET
V
HS/P15/TOH0
V
AV
V
AV
SI10/RxD0/P11
PP
DD
SS
Note
REF
SS
Pin Name
With CSI10 + HS
µ
PD78F0114 is
Pin No.
28
29
30
25
6
7
8
3
4
1
5
2
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