upd78f0124hgba1-8et-a Renesas Electronics Corporation., upd78f0124hgba1-8et-a Datasheet - Page 387

• Manufacturer Part Number: upd78f0124hgba1-8et-a
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

24.2 Writing with Flash Programmer
(1) On-board programming
(2) Off-board programming
Signal Name
SI/RxD
SO/TxD
SCK
CLK
/RESET
FLMD0
FLMD1
H/S
V
GND
DD
Pin Configuration of Dedicated Flash Programmer
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 78K0/KD1+ has been mounted on the target 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 78K0/KD1+ is
mounted on the target system.
Remark The FA series is a product of Naito Densei Machida Mfg. Co., Ltd.
inverse signal to X2.
Input
Output
Output
Output
Output
Output
Output
Input
I/O
I/O
−
Table 24-3. Wiring Between 78K0/KD1+ and Dedicated Flash Programmer
Receive signal
Transmit signal
Transfer clock
Clock to 78K0/KD1+
Reset signal
Mode signal
Mode signal
Handshake signal
V
monitoring
Ground
DD
voltage generation/voltage
Pin Function
CHAPTER 24 FLASH MEMORY
User’s Manual U16962EJ3V0UD
SO10/P12
SI10/RxD0/
P11
SCK10/TxD0/
P10
X1
X2
RESET
FLMD0
FLMD1/TI50/
TO50/P17
Not needed
V
EV
AV
V
EV
AV
DD
SS
Pin Name
Note
DD
REF
SS
SS
With CSI10
Pin No.
needed
Not
30
31
32
19
27
26
7
8
9
3
4
1
6
2
SO10/P12
SI10/RxD0/
P11
SCK10/TxD0/
P10
X1
X2
RESET
FLMD0
FLMD1/TI50/
TO50/P17
HS/P15/TOH0
V
EV
AV
V
EV
AV
DD
SS
Pin Name
Note
With CSI10 + HS
DD
REF
SS
SS
Pin No.
30
31
32
19
21
27
26
7
8
9
3
4
1
6
2
TxD6/P13
RxD6/P14
Not needed
X1
X2
RESET
FLMD0
FLMD1/TI50/
TO50/P17
Not needed
V
EV
AV
V
EV
AV
DD
SS
Pin Name
Note
DD
REF
SS
SS
With UART6
Pin No.
needed
needed
Not
Not
29
28
19
27
26
7
8
9
3
4
1
6
2
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