M30621ECGP MITSUBISHI [Mitsubishi Electric Semiconductor], M30621ECGP Datasheet - Page 208

• Manufacturer Part Number: M30621ECGP
• Description: SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
• Manufacturer: MITSUBISHI [Mitsubishi Electric Semiconductor]

Functions To Inhibit Rewriting Flash Memory Version
208
Figure 1.23.2. ID code store addresses
ID Code Check Function
Use this function in standard serial I/O mode. When the contents of the flash memory are not blank, the ID
code sent from the peripheral unit is compared with the ID code written in the flash memory to see if they
match. If the ID codes do not match, the commands sent from the peripheral unit are not accepted. The ID
code consists of 8-bit data, the areas of which, beginning with the first byte, are 0FFFDF
0FFFEB
preset at these addresses to the flash memory.
16
, 0FFFEF
16
, 0FFFF3
0FFFE8
0FFFF0
0FFFF4
0FFFFC
0FFFDC
0FFFE0
0FFFE4
0FFFEC
0FFFF8
16
Address
16
16
16
16
16
16
16
16
16
, 0FFFF7
to 0FFFF3
to 0FFFF7
to 0FFFFB
to 0FFFE3
to 0FFFE7
to 0FFFEB
to 0FFFFF
to 0FFFDF
to 0FFFEF
16
16
16
16
16
16
16
16
16
16
, and 0FFFFB
ID1
ID2
ID3
ID4
ID5
ID6
ID7
Undefined instruction vector
Overflow vector
Single step vector
Watchdog timer vector
Reset vector
BRK instruction vector
Address match vector
DBC vector
NMI vector
4 bytes
16
. Write a program which has had the ID code
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
M16C / 62 Group (80-pin)
Mitsubishi microcomputers
16
, 0FFFE3
16
,