Renesas H8S/2100 Series Hardware Manual page 744

Section 24 Flash Memory
Item
Reset initiation MAT Embedded
Transition to user
mode
Notes: 1. All-erasure is performed. After that, the specified block can be erased.
2. In this LSI, the user programming mode is defined as the period from the timing when a
program concerning programming and erasure is started to the timing when the
program is completed. For details on a program concerning programming and erasure,
see section 24.8.2, User Program Mode.
Rev. 1.00 May 09, 2008 Page 718 of 954
REJ09B0462-0100
Boot Mode User Program Mode
User MAT
program
storage area
Changing mode Changing FLSHE bit
and reset setting
Programmer
User Boot Mode Mode

2
User boot MAT*

Changing mode
and reset