Datasheet

Rev. 3.00 Sep. 28, 2009 Page xx of xliv
REJ09B0350-0300
Item Page Revision (See Manual for Details)
22.7.1 Programming/Erasing
Interface Registers
(5) Flash MAT Select Register
(FMATS)
689 Note amended
Notes: 1. The initial value is 1 in user boot mode and
0 in a mode other than user boot mode.
2. When starting up in user mode, the initial
value cannot be changed. When starting up
in a mode other than user mode, the bits
can be set to 1 but clearing to 0 is
impossible. Only writing the bits to 1 is
possible.
22.8.2 User Program Mode
(3) Erasing Procedure in User
Program Mode
714 Description amended
6. After erasure completes, clear FKEY and specify
software protection. If this LSI is restarted by a
reset immediately after erasure has finished, secure
the reset input period (period of RES = 0) of at least
100 μs.