Datasheet

Section 21 Flash Memory

Rev. 2.00 Sep. 28, 2009 Page 653 of 870

REJ09B0429-0200

There are two memory MATs: user MAT and user boot MAT. The dedicated registers/parameters

are allocated for each operating mode and MAT selection. The correspondence of operating modes

and registers/parameters for use is shown in table 21.3.

Table 21.3 Register/Parameter and Target Mode

Download

Initiali-

zation

Program-

ming

Erasure Read

FCCS

⎯ ⎯ ⎯ ⎯

FPCS ⎯ ⎯ ⎯ ⎯

FECS ⎯ ⎯ ⎯ ⎯

FKEY ⎯ ⎯

FMATS ⎯ ⎯ *

Programming/

Erasing Interface

FTDAR

⎯ ⎯ ⎯ ⎯

DPFR ⎯ ⎯ ⎯ ⎯

FPFR ⎯ ⎯

FPEFEQ ⎯ ⎯ ⎯ ⎯

FMPAR ⎯ ⎯ ⎯ ⎯

Programming/

Erasing Interface

Parameter

FMPDR ⎯ ⎯

⎯ ⎯

FEBS ⎯ ⎯ ⎯ ⎯

Notes: 1. The setting is required when programming or erasing user MAT in user boot mode.

2. The setting may be required according to the combination of initiation mode and read

target MAT.