78M6612-IMSLASHFSLASHP datasheet(69/111 Pages) TERIDIAN

69 / 111 page

DS_6612_001

78M6612 Data Sheet

Rev. 1.2

Table 47: LCD and DIO Pin Assignment by LCD_NUM for the LQFP-64 Package

LCD_NUM

SEG in Addition to

SEG0-SEG18

Total Number of

LCD Segment Pins

Including SEG0-

SEG18

DIO Pins in

Addition to DIO1-

DIO2

Total Number of DIO

Pins Including DIO1,

DIO2

–

4-11, 14-17, 19, 20

–

4-11, 14-17, 19, 20

4-11, 14-17, 19

39, 40

4-11, 14-17

39, 40

4-11, 14-17

37, 39, 40

4-11, 14-16

36-37, 39, 40

4-11, 14-15

35-37, 39, 40

4-11, 14

34-37, 39, 40

4-11

34-37, 39, 40

4-11

34-37, 39, 40

4-11

31, 34-37, 39, 40

4-10

30-31, 34-37, 39,

4-9

29-31, 34-37, 39,

4-8

28-31, 34-37, 39,

4-7

27-31, 34-37, 39,

4-6

26-31, 34-37, 39,

4-5

25-31, 34-37, 39,

24-31, 34-37, 39,

None

Note: LCD segment numbers are given without CKTEST/SEG19, E_RXTX/SEG38, E_TCLK/SEG33,

and E_RST/SEG32.

Note: SEG14 and SEG15 are not available in the 64-pin package.

3.7

Connecting I

C EEPROMs

2C EEPROMs or other I2

Figure 32

C compatible devices should be connected to the DIO pins DIO4 and DIO5, as

shown in

. Pull-up resistors of roughly 10 k

Ω to V3P3D (to ensure operation in BROWNOUT

mode) should be used for both SCL and SDA signals. The DIO_EEX register in I/O RAM must be set to

01 in order to convert the DIO pins DIO4 and DIO5 to I

2C pins SCL and SDA.

78M6612-IM/F/P Datasheet(PDF) 69 Page - Teridian Semiconductor Corporation

78M6612-IM/F/P Datasheet(HTML) 69 Page - Teridian Semiconductor Corporation

Html Pages

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 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL