IA186ER/IA188ER
Data Sheet
16-Bit/8-Bit Microcontrollers with RAM
February 25, 2013
Table 2. IA186ER LQFP Alphabetic Pin Listing
Name
Pin
63
62
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
43
42
1
3
5
7
9
11
14
17
2
4
6
Name
Pin
16
18
30
31
27
39
40
72
100
99
71
12
35
41
64
87
93
67
68
79
78
77
76
75
81
73
74
91
92
70
89
88
86
Name
pcs3_n/pio19
pcs5_n/a1/pio3
pcs6_n/a2/pio2
rd_n
Pin
85
83
82
29
94
22
34
33
32
19
26
23
25
24
69
98
95
97
96
21
80
20
15
38
44
61
84
90
65
66
28
36
37
a0
a1
a2
a3
a4
a5
a6
a7
ad14
ad15
ale
ardy
bhe_n/aden_n
clkouta
res_n
rxd/pio28
clkoutb
s0_n/sren_n
s1_n/imdis_n
s2_n
s6/clksel1_n/pio29
sclk/pio20
sdata/pio21
sden0/pio22
sden1/pio23
srdy/pio6
tmrin0/pio11
tmrin1/pio0
tmrout0/pio10
tmrout1/pio1
txd/pio27
ucs_n/once1_n
uzi_n/clksel2_n/pio26
vcc
vcc
vcc
vcc
vcc
vcc
den_n/pio5
drq0/pio12
drq1/pio13
dt/r_n/pio4
gnd
a8
a9
a10
a11
a12
a13
a14
a15
a16
gnd
gnd
gnd
gnd
gnd
hlda
hold
int0
a17/pio7
a18/pio8
a19/pio9
ad0
int1/select_n
int2/inta0_n/pio31
int3/inta1_n/irq
int4/pio30
lcs_n/once0_n
mcs0_n/pio14
mcs1_n/pio15
mcs2_n/pio24
mcs3_n/rfsh_n/pio25
nmi
ad1
ad2
ad3
ad4
ad5
ad6
ad7
ad8
whb_n
wlb_n
wr_n
x1
ad9
ad10
ad11
ad12
ad13
pcs0_n/pio16
pcs1_n/pio17
pcs2_n/pio18
8
10
13
x2
IA211110517-02
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