Erasure Unit - NEC V850E/RS1 User Manual

21.2 Erasure Unit

The units in which the 256 or 128 KB flash memory can be erased are as follows.
(1) Chip erase
The areas of xx000000H to xx01FFFFH and xx000000H to xx03FFFFH can be erased at the
same time.
(2) Block erase
Erasure can be performed in block units
Block 0:
Block 1:
Block 2:
Block 3:
Block 4:
Block 5:
Block 6:
Block 7:
Note: 8 blocks, blocks 0 to 7, for the 256 KB version (µPD70F3403 and µPD70F3403A).
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Chapter 21 Flash Memory
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