Flash Memory Instructions - Renesas H8S/2100 Series Hardware Manual

6-bit single-chip microcomputer

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Flash Memory Instructions

Table 21.6 lists the flash memory instructions (INS).

Table 21.6 List of Instructions (INS)

Instruction Name

Byte-Program

Page-Program

Sector-Erase

Chip/Bulk-Erase

DP (DEEP POWER DOWN)

Sets write-enable

Resets write-enable

Reads status register

Writes status register

Reads SPI flash memory

Fast-reads SPI flash memory

Byte-programs SPI flash memory

Page-programs SPI flash memory

Address auto increment program

Sector erasure

Block erasure

Chip/bulk erasure

Reads manufacturing ID and product ID

Enables status register write

Deep power-down

Releases deep power-down

Section 21 FSI Interface

Rev. 1.00 May 09, 2008 Page 673 of 954

REJ09B0462-0100