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