upd70f3017ay Renesas Electronics Corporation., upd70f3017ay Datasheet - Page 399

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

(2)
16.2 Writing by Flash Programmer
(1) On-board programming
(2) Off-board programming
(a) All area one-shot erase
(b) Area erase
Writing can be performed either on-board or off-board by the dedicated flash programmer.
Remark
µ
The erasing units for 256 KB flash memory versions are shown below.
The contents of the flash memory are rewritten after the V850/SA1 is mounted on the target system. Mount
connectors, etc., on the target system to connect the dedicated flash programmer.
Writing to the flash memory is performed by the dedicated program adapter (FA Series), etc., before mounting the
V850/SA1 on the target system.
PD70F3017A, 70F3017AY
Area 0:
Area 1:
The area of xx000000H to xx03FFFFH can be erased in one shot.
Erasure can be performed in area units (there are two 128 KB unit areas).
The FA Series is a product of Naito Densei Machida Mfg. Co., Ltd.
The area of xx000000H to xx01FFFFH (128 KB) is erased
The area of xx020000H to xx03FFFFH (128 KB) is erased
CHAPTER 16 FLASH MEMORY
User’s Manual U12768EJ4V1UD
399