IA186ER/IA188ER
Data Sheet
16-Bit/8-Bit Microcontrollers with RAM
February 25, 2013
2.1.1 IA186ER LQFP Package
The pinout for the IA186ER LQFP package is as shown in Figure 1. The corresponding pinout
is provided in Tables 1 and 2.
int4/pio30
ad0
mcs1_n/pio15
ad8
mcs0_n/pio14
ad1
den_n/pio5
dt/r_n/pio4
nmi
ad9
ad2
ad10
srdy/pio6
hold
hlda
wlb_n
whb_n
gnd
a0
a1
vcc
a2
ad3
ad11
ad4
ad12
ad5
gnd
ad13
ad6
vcc
IA186ER
LQFP
ad14
ad7
a3
a4
ad15
a5
a6
a7
s6/clksel1_n/pio29
uzi_n/clksel2_n/pio26
txd/pio27
a8
a9
a10
a11
rxd/pio28
sdata/pio21
sden1/pio23
sden0/pio22
Figure 1. IA186ER LQFP Package Diagram
IA211110517-02
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