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EM6522 Datasheet(PDF) 4 Page - EM Microelectronic - MARIN SA

Part No. EM6522
Description  MFP version of EM6622 Ultra Low Power Microcontroller with 4x32 LCD Driver
Download  68 Pages
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Maker  EMMICRO [EM Microelectronic - MARIN SA]
Homepage  http://www.emmicroelectronic.com
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EM6522 Datasheet(HTML) 4 Page - EM Microelectronic - MARIN SA

 
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EM6522
Copyright © 2005, EM Microelectronic-Marin SA
4
www.emmicroelectronic.com
1
Pin Description for EM6522
Chip
TQFP
64
DIL
64
Signal Name
Function
Remarks
1
6
62
C2B
Voltage multiplier
Not needed if ext. supply
2
7
63
C2A
Voltage multiplier
Not needed if ext. supply
3
8
64
C1B
Voltage multiplier
Not needed if ext. supply
4
9
1
C1A
Voltage multiplier
Not needed if ext. supply
5
10
2
VL1
Voltage multiplier level 1
LCD level 1 input, if external
supply selected
6
11
3
VL2
Voltage multiplier level 2
LCD level 2 input, if external
supply selected
7
12
4
VL3
Voltage multiplier level 3
LCD level 3 input, if external
supply selected
8
13
5
COM[1]
LCD back plane 1
9
14
6
COM[2]
LCD back plane 2
10
15
7
COM[3]
LCD back plane 3
11
16
8
COM[4]
LCD back plane 4
Not used if 3 times multiplexed
12
17
9
SEG[32]
LCD Segment 32
13
18
10
SEG[31]
LCD Segment 31
14
19
11
SEG[30]
LCD Segment 30
15
20
12
SEG[29]
LCD Segment 29
16
21
13
SEG[28]
LCD Segment 28
17
22
14
SEG[27]
LCD Segment 27
18
23
15
SEG[26]
LCD Segment 26
19
24
16
SEG[25]
LCD Segment 25
20
25
17
SEG[24]
LCD Segment 24
21
26
18
SEG[23]
LCD Segment 23
22
27
19
SEG[22]
LCD Segment 22
23
28
20
SEG[21]
LCD Segment 21
24
29
21
SEG[20]
LCD Segment 20
25
30
22
SEG[19]
LCD Segment 19
26
31
23
SEG[18]
LCD Segment 18
27
32
24
SEG[17]
LCD Segment 17
28
33
25
SEG[16]
LCD Segment 16
29
34
26
SEG[15]
LCD Segment 15
30
35
27
SEG[14]
LCD Segment 14
31
36
28
SEG[13]
LCD Segment 13
32
37
29
SEG[12]
LCD Segment 12
33
38
30
SEG[11]
LCD Segment 11
34
39
31
SEG[10]
LCD Segment 10
35
40
32
SEG[9]
LCD Segment 9
36
41
33
SEG[8]
LCD Segment 8
37
42
34
SEG[7]
LCD Segment 7
38
43
35
SEG[6]
LCD Segment 6
39
44
36
SEG[5]
LCD Segment 5
40
45
37
SEG[4]
LCD Segment 4
41
46
38
SEG[3]
LCD Segment 3
42
47
39
SEG[2]
LCD Segment 2
43
48
40
SEG[1]
LCD Segment 1
44
49
41
Reset
Input reset terminal,
Main reset
45
50
42
Test
Input test terminal,
internal pull-down 15 KOhm
For EM tests only, ground 0 !
Except when needed for MFP


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