71M6521BE Datasheet, PDF (62/97 Pages) Teridian Semiconductor Corporation – Energy Meter IC

71M6521BE
Energy Meter IC
DATA SHEET
JANUARY 2008
LCD_NUM
0
1
SEG in Addition
to SEG0-SEG19
-
-
Total Number of LCD
Segment Pins In-
cluding SEG0-SEG19
19
19
DIO Pins in Addition
to DIO1-DIO2
4-11, 14-17
4-11, 14-17
Total Number of DIO
Pins Including DIO1,
DIO2
14
14
2
-
19
4-11, 14-17
14
3
-
4
-
19
4-11, 14-17
14
19
4-11, 14-17
14
5
37
20
4-11, 14-16
13
6
36-37
21
4-11, 14-15
12
7
35-37
22
4-11, 14
11
8
34-37
23
4-11
10
9
34-37
23
4-11
10
10
34-37
23
4-11
10
11
31, 34-37
24
4-10
9
12
30-31, 34-37
25
4-9
8
13
29-31, 34-37
26
4-8
7
14
28-31, 34-37
27
4-7
6
15
27-31, 34-37
28
4-6
5
16
26-31, 34-37
29
4-5
4
17
25-31, 34-37
30
4
3
18
24-31, 34-37
31
None
2
LCD segment numbers are given without CKTEST/SEG19, E_RXTX/SEG38, E_TCLK/SEG33, and
E_RST/SEG32.
Table 60: LCD and DIO Pin Assignment by LCD_NUM
Page: 62 of 97
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