SyncMOS Technologies Inc.
May 2001
SM89516
Application Reference
Valid for SM89516
XI
X'tal
C1
C2
R
3MHz
30 p
6MHz
30 p
9MHz
30 p
12MHz
30 p
X'tal
30 p
30 p
open
30 p
30 p
SM89516
open
open
open
R
X'tal
C1
C2
R
16MHz
30 pF
30 pF
open
25MHz
33MHz
X2
15 pF
15 pF
62KΩ
10 pF
10 pF
6.8KΩ
C2
C1
NOTE: Oscillation circuit may differs with different crystal or ceramic
resonator in higher oscillation frequency which was due to each
crystal or ceramic resonator has its own characteristics.
User should check with the crystal or ceramic resonator manufacturer
for appropriate value of external components.
Data Memory Read Cycle Timing
T3
T12
T11
T1
T2
T10
T6
T7
T8
T9
T12
T3
T1
T5
T2
T4
OSC
ALE
1
2
#PSEN
#RD
5
7
3
ADDRESS A15 - A8
PORT2
PORT0
3
4
Float
8
6
DATA in
INST in Float
A7 - A0
Float
ADDRESS
or Float
Specifications subject to change without notice,contact your sales representatives for the most recent information.
11/19
Ver 1.3
PID 89516 05/01
SYNCMOS [ SYNCMOS TECHNOLOGIES,INC ]
