upd70f3017ay Renesas Electronics Corporation., upd70f3017ay Datasheet - Page 410

• Manufacturer Part Number: upd70f3017ay
• Description: V850/sa1tm 32-/16-bit Single-chip Microcontroller
• Manufacturer: Renesas Electronics Corporation.

16.6 Programming Method
16.6.1 Flash memory control
16.6.2 Flash memory programming mode
flash memory programming mode. When switching modes, set V
410
The following shows the procedure for manipulating the flash memory.
When rewriting the contents of the flash memory using the dedicated flash programmer, set the V850/SA1 in the
When performing on-board writing, change modes using a jumper, etc.
Supply RESET pulse
Figure 16-11. Manipulation Procedure of Flash Memory
CHAPTER 16 FLASH MEMORY
User’s Manual U12768EJ4V1UD
Switch to flash memory programming mode
Select communication system
Manipulate flash memory
PP
End?
Start
End
pin before releasing reset.
Yes
No