LC75816E datasheet(7/43 Pages) SANYO

Teilenummer	LC75816E

Bauteilbeschribung	1/8 to 1/10 Duty Dot Matrix LCD Display Controllers/Drivers with Key Input Function

Download	43 Pages

Scroll/Zoom	100%

Hersteller	SANYO [Sanyo Semicon Device]

Direct Link	https://www.sanyo-av.com/us/

Logo

7 / 43 page

No. 7142-7/43

LC75816E, 75816W

Pin Functions

Pin No.

Function

Active

I/O

Handling when unused

LC75816E

LC75816W

Segment driver outputs.

The S64/COM10, S65/COM9 pins can be used as common

driver output under the “set display technique” instruction.

OPEN

—

O

S1 to S63

S64/COM10

S65/COM9

3 to 65

66

67

1 to 63

64

65

Common driver outputs.

OPEN

—

O

COM1 to COM8

75 to 68

73 to 66

Oscillator connections. An oscillator circuit is formed by

connecting an external resistor and capacitor at these pins.

GND

—

I

OSCI

97

95

Serial data interface connections to the controller. Note that DO,

being an open-drain output, requires a pull-up resistor.

CE : Chip enable

CL : Synchronization clock

DI : Transfer data

DO : Output data

GND

H

I

CE

100

98

I

CL

1

99

—

I

DI

2

100

OPEN

—

O

OSCO

96

94

Input that turns the display off, disables key scanning, and

forces the general-purpose output ports low.

• When INH is low (VSS):

• Display off

S1 to S63 = “L” (VLCD4).

S64/COM10, S65/COM9 = “L” (VLCD4).

COM1 to COM8 = “L” (VLCD4).

• General-purpose output ports P1, P2 = low (VSS)

• Key scanning disabled: KS1 to KS6 = low (VSS)

• All the key data is reset to low.

• When INH is high (VDD):

• Display on

• The state of the pins as key scan output pins or

general-purpose output ports can be set with the

"set key scan output port/general-purpose output

port state" instruction.

• Key scanning is enabled.

However, serial data can be transferred when the INH pin is low.

VDD

L

I

INH

98

96

LCD drive 3/4 bias voltage (middle level) supply pin. This pin can

be used to supply the 3/4 (VLCD0 – VLCD4) voltage level externally.

OPEN

—

I

VLCD1

90

88

LCD drive 2/4 bias voltage (middle level) supply pin. This pin can

be used to supply the 2/4 (VLCD0 - VLCD4) voltage level externally.

OPEN

—

I

VLCD2

91

89

LCD drive 1/4 bias voltage (middle level) supply pin. This pin can

be used to supply the 1/4 (VLCD0 – VLCD4) voltage level externally.

OPEN

—

I

VLCD3

92

90

Logic block power supply connection. Provide a voltage of

between 4.5 and 6.0 V.

—

VDD

87

85

LCD driver block power supply connection. Provide a voltage of

between 7.0 and 10.0 V when the display contrast adjustment

circuit is used and provide a voltage of between 4.5 and 10.0 V

when the circuit is not used.

—

VLCD

88

86

Power supply connection. Connect to ground.

—

VSS

94

92

Key scan outputs. Although normal key scan timing lines require

diodes to be inserted in the timing lines to prevent shorts, since

these outputs are unbalanced CMOS transistor outputs, these

outputs will not be damaged by shorting when these outputs are

used to form a key matrix. The KS1/P1 and KS2/P2 pins can be

used as general-purpose output ports under the "set key scan

output port/general-purpose output port state" instruction.

OPEN

—

O

KS1/P1

KS2/P2

KS3 to KS6

76

77

78 to 81

74

75

76 to 79

Key scan inputs.

These pins have built-in pull-down resistors.

GND

H

I

KI1 to KI5

82 to 86

80 to 84

DO

99

97

—

O

OPEN

This pin must be connected to ground.

—

I

TEST

95

93

LCD drive 4/4 bias voltage (high level) supply pin. The level on

this pin can be changed by the display contrast adjustment circuit.

However, (VLCD0 – VLCD4) must be greater than or equal to 4.5

V. Also, external power must not be applied to this pin since the

pin circuit includes the display contrast adjustment circuit.

OPEN

—

O

VLCD0

89

87

LCD drive 0/4 bias voltage (low level) supply pin. Fine

adjustment of the display contrast can be implemented by

connecting an external variable resistor to this pin.

However, (VLCD0 – VLCD4) must be greater than or equal to 4.5

V, and VLCD4 must be in the range 0 V to 1.5 V, inclusive.

GND

—

I

VLCD4

93

91

Ähnliche Beschreibung - LC75816E

Hersteller	Teilenummer	Datenblatt	Bauteilbeschribung
Sanyo Semicon Device	LC75817NE	496Kb / 43P	1/8 to 1/10 Duty Dot Matrix LCD Display Controllers/Drivers with Key Input Function
	LC75818PT	464Kb / 43P	1/8 to 1/10 Duty Dot Matrix LCD Display Controllers/Drivers with Key Input Function
	LC75812PT	438Kb / 54P	1/8, 1/9 Duty Dot Matrix LCD Display Controllers/Drivers with Key Input Function
ON Semiconductor	LC75818PT	452Kb / 43P	1/8 to 1/10 Duty Dot Matrix LCD Display Controllers/Drivers July, 2013
Sanyo Semicon Device	LC75810E	981Kb / 54P	1/8 to 1/10 Duty Dot Matrix LCD Display Controllers/Drivers
ON Semiconductor	LC75810T-8725-E	1Mb / 54P	1/8 to 1/10 Duty Dot Matrix LCD Display Controllers/Drivers July, 2013
Sanyo Semicon Device	LC75817E	829Kb / 43P	1/8 to 1/10 Duty Dot Matrix LCD Display Controller/Driver with Key Input Function
Sanyo Semicon Device	LC75808E	981Kb / 39P	1/8 to 1/10 Duty LCD Display Drivers with Key Input Function
ON Semiconductor	LC75812PT	551Kb / 54P	1/8, 1/9 Duty Dot Matrix LCD Display Controllers/Drivers July, 2013
Sanyo Semicon Device	LC75854E	520Kb / 24P	1/4 Duty LCD Display Drivers with Key Input Function???

More results

LC75816E Datenblatt(PDF) 7 Page - Sanyo Semicon Device

LC75816E Datenblatt(HTML) 7 Page - Sanyo Semicon Device

Ähnliche Teilenummer - LC75816E

Ähnliche Beschreibung - LC75816E

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

Datenblatt Download

Link URL