Datasheet

M16C/6S Group Flash Memory Version
R01DS0201EJ0502 Rev.5.02 page 180 of 203
Dec 25, 2012
ID Code Check Function (D-version only, see Table 1.1.4 for D-version)
The ID code of “ALeRASE” in ASCII code is used for forced erase function. The ID code of “Protect” in
ASCII code is used for standard serial I/O mode disable function. Table 1.22.1 lists Reserved Word of ID
Code. All ID code storage addresses and data must match the combinations listed in Table 1.22.1. When
the forced erase function or standard serial I/O mode disable function is not used, use another combination
of ID codes.
Table 1.22.1. Reserved Word of ID Code
FFFDFh
FFFE3h
FFFEBh
FFFEFh
FFFF3h
FFFF7h
FFFFBh
41h (upper-case A)
4Ch (upper-case L)
65h (lower-case e)
52h (upper-case R)
41h (upper-case A)
53h (upper-case S)
45h (upper-case E)
50h (upper-case P)
72h (lower-case r)
6Fh (lower-case o)
74h (lower-case t)
65h (lower-case e)
63h (lower-case c)
74h (lower-case t)
ALeRASE Protect
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ID Code Storage Address
Reserved word of ID Code (ASCII)
All ID code storage addresses and data must match the combinations listed in Table 1.22.1.