ia186em Innovasic Semiconductor Inc., ia186em Datasheet - Page 114

• Manufacturer Part Number: ia186em
• Description: 8-bit/16-bit Microcontrollers
• Manufacturer: Innovasic Semiconductor Inc.

IA186EM/IA188EM
8-Bit/16-Bit Microcontrollers
c k _ n
ad15–ad0 (IA186EM),
ao15–ao8 (IA188EM)
ad7–ad0 (IA188EM)
(IA186EM), wb_n
whb_n, wlb_n
(IA188EM)
a19–a0
clkouta
lcs_n
wr_n
ale
s6
d 0
a l e
w r _ n
_ n
l c s _ n
0ns
®
80
s6
31
20ns
9
68
23
84
Figure 16. PSRAM Write Cycle
87
10
5
40ns
20
65
UNCONTROLLED WHEN PRINTED OR COPIED
Address
lock_n
11
81
60ns
20
Page 114 of 145
7
IA211050831-16
Address
Address
80ns
Address
Address
32
Data
Data
100ns
s6
s6
80
31
120ns
33
34
140ns
8
30
December 24, 2008
http://www.Innovasic.com
160ns
Customer Support:
Data Sheet
1-888-824-4184
180ns