Panasonic MN101C77C - Manual (Page 34)

Chapter 1 Overview
I - 16 Pin Description
Table 1-3-8 Pin Function Summary (6/6)
Nam e No. I/O Function Other Function Des cription
KEY0 37 I/O P60, SDO0
KEY1 38 P61, SDO1
KEY2 39 P62, SDO2
KEY3 40 P63, SDO3
KEY4 41 P64, SDO4
KEY5 42 P65, SDO5
KEY6 43 P66, SDO6
KEY7 44 P67, SDO7
MMOD 17 Input Mem ory m ode
s witching input
pins This pin s ets the m em ory expans ion m ode.
AIways s et the input low.
Key interrupt input
pins Input pins for interrupt bas ed on ORed res ult of
pin inputs . Key input pin for 2 bits can be
s elected individually by the key interrupt control
regis ter (P6MD). When not us ed for KEY input,
thes e pins can be us ed as norm al I/O pins .