IA186XL/IA188XL
16-Bit Microcontrollers
Data Sheet
July 6, 2011
Table 6. IA188XL 80-Lead LQFP Pin Listing
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Name
ad0
a8
ad1
n.c.
a9
ad2
a10
ad3
a11
v
cc
v
cc
ad4
a12
ad5
a13
ad6
a14
ad7
a15
v
cc
Pin
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
Name
a16/s3
a17/s4
a18/s5
a19/s6
n.c.
rfsh_n
wr_n/qs1
rd_n/qsmd_n
ale/qs0
v
ss
v
ss
x1
x2
reset
n.c.
clkout
ardy
s2_n
s1_n
s0_n
Pin
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
Name
v
ss
hlda
hold
srdy
lock_n
test_n/busy
nmi
int0
int1/select_n
v
cc
v
cc
int2/inta0_n
Int3/inta1_n
dt/r_n
n.c.
den_n
mcs0_n/pereq
mcs1_n/error
mcs2_n
mcs3_n/nps_n
Pin
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
Name
v
cc
ucs_n
lcs_n
pcs6_n/a2
pcs5_n/a1
pcs4_n
pcs3_n
pcs2_n
pcs1_n
v
ss
pcs0_n
n.c.
res_n
tmr out 1
tmr out 0
tmr in 1
tmr in 0
dqr1
dqr0
v
ss
®
IA211080711-09
UNCONTROLLED WHEN PRINTED OR COPIED
Page 23 of 75
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