Oxford Semiconductor, Inc.
OXU140CM Data Sheet
Pin Layout
The OXU140CM is supplied as a 128‐pin LQFP package and as a 100‐ball
BGA package. Figure 2 shows the chip layout of the 128‐pin LQFP
package.
Figure 2 OXU140CM 128-Pin LQFP Package (Top View)
96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65
64 OSC1
97
98
VSS
63
62
61
60
OSC2
VDD3.3A
VSSA
DP2
NC 99
100
NC
RREF
DM2
101
102
103
104
59 NC
VDD3.3
DMP
58
57
56
55
54
53
52
51
50
49
48
47
/CE1P8V_EN
NC
ENVREG
DPP
NC
VREGOUT 105
VDD3.3A
VSSA
106
107
108
109
110
111
112
VDD3.3A
VSSA
VSS
VDD1.8
A5
VSS
VDD1.8
VDDW
NC
/CS
A12
/RESET
TEST 113
114
DRQ0 115
116
GPXA 117
118
ACK1 119
GPXB
VDDW 121
122
D0 123
A13
GPIO
46 A14
45 A11
ACK0
44
43
A10
A9
OXU140CM-LQBG
DRQ1
42 A8
41 A7
120
40 A6
39 VDDW
38 VDDCE
INT
37
36 CEDAT6
CEDAT7
D1
D2
124
125
35
34
33
CEDAT5
VSS
D3 126
VDD1.8
VSS
127
128
VDDCE
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
DS-0038 Jul 06
External--Free Release
9
OXFORD [ OXFORD SEMICONDUCTOR ]
