IA186EM_11 Datasheet, PDF (114/146 Pages) InnovASIC, Inc – 8-Bit/16-Bit Microcontrollers

IA186EM/IA188EM
8-Bit/16-Bit Microcontrollers
Data Sheet
February 25, 2011
0ns
clkouta
a19–a0
ck_n
s6
ad15–ad0 (IA186EM)_d0,
ad7–ad0 (IA188EM)
ao15–ao8 (IA188EM)
aleale
wr_n^wr_n
whb_n, wlb_n
(IA186EM), wb_n_n
(IA188EM)
lcs_nlcs_n
20ns 40ns 60ns 80ns 100ns 120ns
65
Address
68
s6
lock_n
s6
5
7
Address
Data
Address
23
9
11
33
34
31
10
20
31
87
20
80
81
84
32
80
140ns
8
30
160ns
180ns
Figure 16. PSRAM Write Cycle
®
IA211050831-19
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