Table of Contents
Advertisement
(5) Flash MAT Select Register (FMATS)
FMATS specifies whether the user MAT or user boot MAT is selected.
Initial
Bit
Bit Name
Value
7
MS7
0/1*
6
MS6
0
5
MS5
0/1*
4
MS4
0
3
MS3
0/1*
2
MS2
0
1
MS1
0/1*
0
MS0
0
Note:
* Set to 1 in user boot mode; otherwise cleared to 0.
R/W
Description
R/W
MAT Select
R/W
These bits are in the user-MAT selection state when the
R/W
value other than H'AA is written and in the user-boot-
R/W
MAT selection state when H'AA is written. The MAT is
R/W
switched by writing the value to FMATS. When the MAT
R/W
is switched, follow section 20.6, Switching between User
R/W
MAT and User Boot MAT. (The user boot MAT cannot
R/W
be programmed in user program mode if user boot MAT
is selected by FMATS. The user boot MAT must be
programmed in boot mode or in programmer mode.)
H'AA: The user boot MAT is selected (in user-MAT
selection state when the value of these bits are
other than H'AA)
Initial value when these bits are initiated in user
boot mode.
H'00: Initial value when these bits are initiated in a mode
except for user boot mode (in user-MAT selection
state)
[Programmable condition]
•
During the execution state in the on-chip RAM
Rev. 1.00, 09/03, page 539 of 704
Advertisement
Table of Contents
