upd70f3017ay Renesas Electronics Corporation., upd70f3017ay Datasheet - Page 429

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

16.7.15 Successive writing flow
units is illustrated below. The processing of each function number must be executed in accordance with the specified
calling procedure.
The procedure to write data all at once to the flash memory by using the function to successively write data in word
Set RAM parameter
Successive writing
Successive writing
Unmask interrupts
Clear V
Figure 16-20. Successive Writing Flow
Mask interrupts
Set V
Write error
Error?
PP
CHAPTER 16 FLASH MEMORY
PP
voltage
User’s Manual U12768EJ4V1UD
voltage
Yes
No
... Function No. 7
Normal completion
Unmask interrupts
Clear V
PP
voltage
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