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FUJITSU F2MCTM-16LX User Manual

Page 193

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CHAPTER 10 I/O PORTS

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

Operation mode

Initial
value

Port input level

ILx

Port 2, 4 to 6, 8

0

0

0

Reserved

0

0

1

0

1

0

0

1

1

Internal vector mode

0

Automotive

1

0

0

Reserved

1

0

1

1

1

0

Flash serial write

0

Automotive

1

1

1

Flash memory

1

TTL