
Semtech 2006
www.semtech.com
1-6
XE8802 Sensing Machine Data Acquisition MCU
with ZoomingADC and LCD driver
1.2.2 LQFP-80
Package pin
name
Package pin
name
1
NRESET
41
LCD_VR1
2
TEST
42
LCD_IO(4)
3
AC_A(0)
43
LCD_IO(5)
4
AC_A(1)
44
LCD_IO(6)
5
AC_A(2)
45
LCD_IO(7)
6
AC_A(3)
46
LCD_IO(8)
7
AC_A(4)
47
LCD_IO(9)
8
AC_A(5)
48
LCD_IO(10)
9
AC_A(6)
49
LCD_IO(11)
10
AC_A(7)
50
LCD_IO(12)
11
AC_R(1)
51
LCD_IO(13)
12
AC_R(0)
52
LCD_IO(14)
13
AC_R(3)
53
LCD_IO(15)
14
AC_R(2)
54
LCD_IO(16)
15
XIN
55
LCD_IO(17)
16
VSS
56
LCD_IO(18)
17
XOUT
57
LCD_IO(19)
18
VBAT
58
LCD_IO(20)
19
VREG
59
LCD_IO(21)
20
VMULT
60
LCD_IO(22)
21
PA(2)/ PD1(2)
61
LCD_IO(23)
22
PA(3)/ PD1(3)
62
LCD_IO(24)
23
PA(4)/ PD1(4)
63
LCD_IO(25)
24
PA(5)/ PD1(5)
64
LCD_IO(26)
25
PA(6)/ PD1(6)
65
LCD_IO(27)
26
PA(7)
66
LCD_IO(28)
27
PD1(7)
67
LCD_IO(29)
28
PB(0)
68
LCD_IO(30)
29
PB(1)
69
LCD_IO(31)
30
PB(2)
70
LCD_COM(1)
31
PB(3)
71
LCD_COM(0)
32
PB(4)
72
VGEN_VA
33
PB(5)
73
VGEN_V1
34
PB(6)
74
VGEN_V2
35
PB(7)
75
VGEN_V3
36
SPI(0)
76
VGEN_VB
37
SPI(1)
77
VSS
38
SPI(2)
78
NFASTREAD
39
SPI(3)
79
PA(0)/PD1(0)
40
VPP
80
PA(1)/ PD1(1)
Table 1-2. Bonding plan of the LQFP-80 package (LQFP 80L 14x14mm thick 1.6 mm)
Not
Recommended
for
New
Designs