Rewriting By Dedicated Flash Programmer; Programming Environment - NEC V850ES/KE1+ User Manual

32-bit single-chip microcontrollers
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26.4 Rewriting by Dedicated Flash Programmer

The flash memory can be rewritten by using a dedicated flash programmer after the V850ES/KE1+ is mounted on
the target system (on-board programming). The flash memory can also be rewritten before the device is mounted on
the target system (off-board programming) by using a dedicated program adapter (FA series).

26.4.1 Programming environment

The following shows the environment required for writing programs to the flash memory of the V850ES/KE1+.
Figure 26-2. Environment Required for Writing Programs to Flash Memory
Host machine
A host machine is required for controlling the dedicated flash programmer.
UART0 or CSI00 is used for the interface between the dedicated flash programmer and the V850ES/KE1+ to
perform writing, erasing, etc. A dedicated program adapter (FA series) is required for off-board writing.
Remark
The FA series is a product of Naito Densei Machida Mfg. Co., Ltd.
632
CHAPTER 26 FLASH MEMORY
RS-232C
Axxxx
Bxxxxx
Cxxxxxx
STATVE
PG-FP4
USB
Dedicated flash
programmer
User's Manual U16896EJ2V0UD
FLMD0
FLMD1
V
DD
V
SS
V850ES/KE1+
RESET
UART0/CSI00

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