Mode Pins - Fujitsu F2MCTM-16LX Hardware Manual

9.1.1

Mode Pins

Table 9.1-2 lists the operations that can be specified by combining the three external
pins MD2 to MD0.
Mode Pins
Table 9.1-2 Mode Pin and Mode
Mode pin setting
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
*: The serial programming of the flash memory cannot be written only by setting the mode pin. Other pin also need to be
set. See "CHAPTER 25 EXAMPLES OF MB90F362/T(S), MB90F367/T(S) SERIAL PROGRAMMING
CONNECTION" for details.
Mode name Reset vector
access area
Internal vector Internal
mode
Flash serial
programming*
Flash memory
CHAPTER 9 MEMORY ACCESS MODES
External data
bus width
Setting disabled
(Mode data)
Setting disabled
− −
− −
Remarks
Reset sequence and subsequent
sequences are controlled by
mode data.
−
Mode when parallel writer is
used
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