Writing With Flash Programmer - NEC MuPD78F0132H User Manual

26.3 Writing with Flash Programmer

Data can be written to the flash memory on-board or off-board, by using a dedicated flash programmer.
(1) On-board programming
The contents of the flash memory can be rewritten after the 78K0/KE1+ has been mounted on the target system.
The connectors that connect the dedicated flash programmer must be mounted on the target system.
(2) Off-board programming
Data can be written to the flash memory with a dedicated program adapter (FA series) before the 78K0/KE1+ is
mounted on the target system.
Remark The FA series is a product of Naito Densei Machida Mfg. Co., Ltd.
Table 26-4. Wiring Between 78K0/KE1+ and Dedicated Flash Programmer
Pin Configuration of Dedicated Flash
Programmer
Signal Name I/O Pin Function
SI/RxD Input Receive signal
SO/TxD Output Transmit signal
SCK Output Transfer clock
CLK Output Clock to 78K0/KE1+
/RESET Output Reset signal
FLMD0 Output Mode signal
FLMD1 Output Mode signal
H/S Input Handshake signal
V voltage
V I/O
DD DD
generation/voltage
monitoring
−
GND Ground
Note When using the clock out of the flash programmer, connect CLK of the programmer to X1, and connect its
inverse signal to X2.
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CHAPTER 26 FLASH MEMORY
With CSI10
Pin Name Pin No.
SO10/P12 25 SO10/P12
SI10/RxD0/P11 26 SI10/RxD0/P11
SCK10/TxD0/P10 27 SCK10/TxD0/P10
X1 7 X1
Note
X2 8 X2
RESET 9 RESET
FLMD0 3 FLMD0
FLMD1/TI50/ 20 FLMD1/TI50/
TO50/P17 TO50/P17
Not needed Not HS/P15/TOH0
needed
V 4 V
DD
EV 33 EV
DD
AV 1 AV
REF
V 6 V
SS
EV 32 EV
SS
AV 2 AV
SS
User's Manual U16899EJ2V0UD
With CSI10 + HS
Pin Name Pin No.
25 TxD6/P13
26 RxD6/P14
27 Not needed
7 X1
Note Note
8 X2
9 RESET
3 FLMD0
20 FLMD1/TI50/
TO50/P17
22 Not needed
4 V
DD DD
33 EV
DD
1 AV
REF
6 V
SS SS
32 EV
SS
2 AV
SS
With UART6
Pin Name Pin No.
24
23
Not
needed
7
8
9
3
20
Not
needed
4
33
DD
1
REF
6
32
SS
2
SS