Datasheet

C161K
C161O
Data Sheet 4 V2.0, 2001-01
Pin Configuration MQFP Package
(top view)
Figure 2
Note: The marked signals are only available in the C161O.
Please also refer to the detailed description below (shaded lines).
MCP04858
80
60 P1H.5/A13
21
1
V
SS
XTAL1
C161K/O
P5.15/T2EUD
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
V
SS
22
P4.4/A20
23
P4.5/A21
24
25
RD
WR/WRL
26
ALE
27
28
EA
P0L.0/AD0
29
P0L.1/AD1
30
31
P0L.2/AD2
P0L.3/AD3
32
P0L.4/AD4
33
34
P0L.5/AD5
P0L.6/AD6
35
P0L.7/AD7
36
37
38
P0H.0/AD8
39
40
P0H.1/AD9
P5.14/T4EUD
79
78
P2.15/EX7IN
77
P2.14/EX6IN
P2.13/EX5IN
76
75
P2.12/EX4IN
74
P2.11/EX3IN
P2.10/EX2IN
73
72
P2.9/EX1IN
71
P6.3/CS3
P6.2/CS2
70
69
P6.1/CS1
68
P6.0/CS0
NMI
67
66
RSTOUT
65
RSTIN
64
63
62
P1H.7/A15
P1H.6/A14
61
59 P1H.4/A12
P1H.3/A1158
P1H.2/A1057
56
P1H.1/A9
P1H.0/A855
P1L.7/A754
53
P1L.6/A6
P1L.5/A552
P1L.4/A451
50
P1L.3/A3
P1L.2/A249
P1L.1/A148
47
P1L.0/A0
P0H.7/AD1546
P0H.6/AD1445
44
43
P0H.3/AD1142
41
P0H.2/AD10
XTAL2
V
DD
P3.2/CAPIN
P3.3/T3OUT
P3.4/T3EUD
P3.5/T4IN
P3.6/T3IN
P3.7/T2IN
P3.8/MRST
P3.9/MTSR
P3.10/TxD0
P3.11/RxD0
P3.12/BHE/WRH
P3.13/SCLK
P4.0/A16
P4.1/A17
P4.2/A18
P4.3/A19
V
DD
V
DD
V
SS
V
SS
V
DD
P0H.4/AD12
P0H.5/AD13