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There are several operating modes for accessing the flash memory. Respective operating modes,
registers, and parameters are assigned to the user MAT. The correspondence between operating
modes and registers/parameters for use is shown in table 24.5.
Table 24.5 Registers/Parameters and Target Modes
Register/Parameter
Programming/
erasing interface
registers
Programming/
erasing interface
parameters
Notes: 1. Programming and erasure of the user MAT in user boot mode require settings.
2. A setting may be required depending on the combination of the startup mode and the
MAT to be read.
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FCCS
O
FPCS
O
FECS
O
FKEY
O
FMATS
FTDAR
O
DPFR
O
FPFR
FPEFEQ
FMPAR
FMPDR
FEBS
Initiali-
Program-
zation
ming
O
1
O*
O
O
O
O
O
Rev. 1.00 May 09, 2008 Page 725 of 954
Section 24 Flash Memory
Erasure
Read
O
1
2
O*
O*
O
O
REJ09B0462-0100
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