IA186EB/IA188EB
Data Sheet
8-Bit/16-Bit Microcontrollers
July 10, 2011
Table 3. IA186EB 80-Pin PQFP Pin Listing
Pin
1
2
3
4
5
6
7
8
Name
cts0_n
txd0
Pin
Name
Pin
41 s1_n
42 s0_n
43 den_n
44 hlda
45 hold
46 test_n
47 lock_n
48 nmi
49 ready
50 p1.7/gcs7_n
51 p1.6/gcs6_n
52 p1.5/gcs5_n
53 Vss
Name
Pin
61 ucs_n
62 int0
Name
21 ad4
22 ad12
23 ad5
24 ad13
25 ad6
26 ad14
27 ad7
28 ad15
29 a16
30 a17
31 a18
32 a19/once_n
33 Vss
34 Vcc
35 Vss
36 rd_n
37 wr_n
38 ale
rxd0
63 int1
p2.5/bclk0
p2.3/sint1
p2.4/cts1_n
p2.0/rxd1
p2.1/txd1
p2.2/bclk1
64 int2/inta0_n
65 int3/inta1_n
66 int4
67 pdtmr
68 resin_n
69 resout
70 oscout
71 clkin
72 Vcc
9
10 ad0
11 ad8
12 Vss
13 Vcc
14 Vss
15 ad1
16 ad9
17 ad2
18 ad10
19 ad3
20 ad11
73 Vss
54 Vcc
74 clkout
75 t0out
76 t0in
77 t1out
78 t1in
55 p1.4/gcs4_n
56 p1.3/gcs3_n
57 p1.2/gcs2_n
58 p1.1/gcs1_n
59 p1.0/gcs0_n
60 lcs_n
39 bhe_n
40 s2_n
79 p2.7
80 p2.6
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