IA186XL/IA188XL
16-Bit Microcontrollers
Data Sheet
July 6, 2011
Table 5. IA186XL 80-Lead LQFP Pin Listing
Pin Name
Pin Name
21 a16/s3
22 a17/s4
23 a18/s5
24 a19/s6
25 n.c.
26 bhe_n
27 wr_n/qs1
28 rd_n/qsmd_n
29 ale/qs0
30 vss
Pin Name
41 vss
42 hlda
43 hold
Pin Name
61 vcc
62 ucs_n
63 lcs_n
64 pcs6_n/a2
65 pcs5_n/a1
66 pcs4_n
67 pcs3_n
68 pcs2_n
69 pcs1_n
70 vss
1
2
3
4
5
6
7
8
9
ad0
ad8
ad1
n.c.
ad9
ad2
ad10
ad3
ad11
44 srdy
45 lock_n
46 test_n/busy
47 nmi
48 int0
49 int1/select_n
50 vcc
10 vcc
11 vcc
31 vss
32 x1
33 x2
34 reset
35 n.c.
36 clkout
37 ardy
38 s2_n
39 s1_n
40 s0_n
51 vcc
71 pcs0_n
72 n.c.
12 ad4
13 ad12
14 ad5
15 ad13
16 ad6
17 ad14
18 ad7
19 ad15
20 vcc
52 int2/inta0_n
53 int3/inta1_n
54 dt/r_n
73 res_n
74 tmr out 1
75 tmr out 0
76 tmr in 1
77 tmr in 0
78 dqr1
55 n.c.
56 den_n
57 mcs0_n/pereq
58 mcs1_n/error
59 mcs2_n
60 mcs3_n/nps_n
79 dqr0
80 vss
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