Fujitsu F2MCTM-16LX Hardware Manual page 193

Initial value of ILSR
Initial value of each bit of ILSR is determined when external reset signal is released depending on the value
of MD2, MD1, MD0 pin input, as shown in following table.
About detail of each mode, please see "CHAPTER 9 MEMORY ACCESS MODES".
Table 10.2-2 Relationship between Mode Pin and Initial Value of Input Level Select Register (ILSR)
MD2 MD1 MD0
0 0 0
0 0 1
0 1 0
0 1 1
1 0 0
1 0 1
1 1 0
1 1 1
Operation mode
Internal vector mode
Flash serial write
Flash memory
CHAPTER 10 I/O PORTS
Initial
Port input level
value
ILx Port 2, 4 to 6, 8
Reserved
0 Automotive
Reserved
0 Automotive
1 TTL
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