
Élan™SC310 Microcontroller Data Sheet 109
PRELIMINARY
t2
t1
t3
t4
t6
t11
t13
t7b
t12
t14
t15
t17 t18
0 = Read
BALE
LA23–LA17
SA23–SA0
MEMR
/W
MCS16
IOCHRDY
RDDATA
WRDATA
DBUFOE
ENDIRH,
ENDIRL
Figure 45. ISA Memory Read/Write 16-Bit Cycle
t5a
t5b
t10a
t10b
t7a
t8a
t8b
t9a
t9b
t16a
t16b
t19
t21
t20