SAM4L Datasheet, PDF (43/1185 Pages) ATMEL Corporation – ATSAM ARM-based Flash MCU

Figure 5-5. LCD clusters in the device
ATSAM4L4/L2
SEG18
76
SEG19
77
SEG20
78
SEG24
79
SEG25
80
SEG26
81
SEG27
82
SEG28
83
SEG29
84
SEG30
85
SEG31
86
VDDIO
87
VDDIO
88
SEG32
89
SEG33
90
SEG34
91
SEG35
92
SEG36
93
SEG37
94
SEG38
95
SEG39
96
97
98
99
GND
100
SEG9
SEG10
SEG11
VDDIO
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
VDDIO
GND
49
50
51
52
53 SEG5
54
SEG6
SEG7
55 VDDIO
SEG9
56 _SEG10
57 ^SEG11
SEG12
58 VDDIO
59
60 ^GND
61
62
63
64
32
31
30
29
37
24
COM0
28
38
39
23
COM1
22
COM2
27
40
21
COM3
26
41
20
SEG8
42 _TQFP48/QFN48 19 VDDANA
25
43
18
24
44
17
GNDANA
45
16
23
46
15
47
14
22
48
13
21
20
19
18
17
TQFP64/QFN64
50
49
48
47
46
COM0
45
COM1
44
COM2
43
COM3
42
SEG12
41
SEG13
SEG14
40
VDDANA
39
38
GNDANA
37
36
35
34
33
32
31
30
29
28
27
26
TQFP100
COM0
COM1
COM2
COM3
SEG21
SEG22
SEG23
VDDANA
GNDANA
5.2.3.2
Internal LCD Voltage
In this mode the LCD voltages are internally generated. Depending of the number of segments
required by the application, LCDB and LDCC clusters VDDIO pin must be unconnected (nc) or
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42023C–SAM–02/2013