ia186em Innovasic Semiconductor Inc., ia186em Datasheet - Page 23

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

IA186EM/IA188EM
8-Bit/16-Bit Microcontrollers
2.1.4
The pinout for the IA186EM PQFP package is as shown in Figure 4. The corresponding pinout
is provided in Tables 5 and 6.
bhe_n/aden_n
sden1/pio23
sden0/pio22
IA186EM PQFP Package
sclk/pio20
a19/pio29
a18/pio8
a17/pio7
clkouta
clkoutb
wr_n
s2_n
s1_n
s0_n
rd_n
ardy
gnd
gnd
a16
a15
a14
a13
a12
a11
a10
ale
v
v
a9
x1
x2
cc
cc
®
Figure 4. IA186EM PQFP Package Diagram
UNCONTROLLED WHEN PRINTED OR COPIED
IA186EM
IA186ES
PQFP
TQFP
Page 23 of 145
IA211050831-16
®
®
ad1
ad8
ad0
drq0/pio12
drq1/pio13
tmrin0/pio11
tmrout0/pio10
tmrout1/pio1
tmrin1/pio25
res_n
gnd
mcs3_n/rfsh_n/pio25
mcs2_n/pio24
v
pcs0_n/pio16
pcs1_n/pio17
gnd
pcs2_n/pio18
pcs3_n/pio19
v
pcs5_n/a1/pio3
pcs6_n/a2/pio2
lcs_n/once0_n
ucs_n/once1_n
int0
int1/select_n
int2/inta0_n/pio31
int3/inta1_n/irq
int4/pio30
mcs1_n/pio15
December 24, 2008
http://www.Innovasic.com
cc
cc
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