Chapter 4 I/O SETTINGS
Chapter 4
I/O Signal Functions
4-11
ZW
User’s Manual
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Bank selection input
Name Description
BANK_SEL input This is used for switching banks.
Specify the bank number in combinations of BANK_SEL1, 2 and 3.
However, if the bank mode is set to "JUDGEMENT", the bank cannot be
switched at the external signal input because the number of banks increases
to 32.
Bank
Number
BANK_SEL1 BANK_SEL2 BANK_SEL3
BANK1 OFF OFF OFF
BANK2 ON OFF OFF
BANK3 OFF ON OFF
BANK4 ON ON OFF
BANK5 OFF OFF ON
BANK6 ON OFF ON
BANK7 OFF ON ON
BANK8 ON ON ON