I BLOCK DIAGRAM

I MECHANICAL DATA

Parameter

Width x Height x Depth

Unit

Outline Dimensions

65 x 28.4 x 8 (with LED: 8)*

mm

Effective viewing area

46 x 18.4

mm

Dot Size

0.33 x 0.35

mm

Dot Pitch

0.38 x 0.40

mm

Character Matrix

5 x 7

dots

Character Size

1.85 x 2.75

mm

Character Pitch

2.14 x 4.25

mm

Weight

Approximate 16 (with LED: 18)

g

*Types with integrated Connector: 9 mm Depth

I ABSOLUTE MAXIMUM RATINGS

Parameter

Symbol

Min.

Max.

Unit

Supply Voltage (Logic)

VDD (VDD-VSS)

0

6.5

V

Supply Voltage (LCD Driver)

VEE (VDD-V0)

0

5.0

V

Input Voltage

VI

VSS

VDD

V

Operating Temperature

TOP

See Page 11

°C

Storage Temperature

TST

See Page 11

°C

I ELECTRICAL CHARACTERISTICS

Condition: Ta = 25°C, VDD = 5.0±

0.25 V

Parameter

Symbol

Min.

Typ

Max.

Unit

Input Voltage HIGH

VINH

2.2

---

---

V

Input Voltage LOW

VINL

---

---

0.6

V

Output Voltage HIGH

VOH

2.4

---

---

V

Output Voltage LOW

VOL

---

---

0.4

V

Supply Current (Logic)

IDD

---

2.0

---

mA

Supply Current (LCD Driver)

IO

---

0.5

---

mA

Duty Ratio

---

---

1 / 32

---

---

I LED BACKLIGHT (STANDARD COLOR GREEN)

Parameter

Symbol

Min.

Typ

Max.

Unit

Supply Voltage

VF

3.8

4.1

4.4

V

Supply Current

IF[at 25°C]

---

40

70

mA

Lamp Style

---

---

01

---

---

LED Segments

---

---

4

---

pcs

BT 42003

4 Lines x 20 Characters

I PIN TABLE

Pin

Signal Description

1VSS

GND (0 V)

2VDD

Power Supply (5 V)

3V0

Supply Voltage (LCD Driver)

4

RS

Register Select - LOW = Instruction, High = Data

5

R / W

Read / Write

LOW = MPU to LCM, HIGH = LCM to MPU

Enable

6

E

R / W = LOW: Data are taking over at falling edge of E

R / W = HIGH: Data can be read at E = 1

7 to 14

DB0 to DB7

Data Bus - Software selectable 4 or 8 Bit Mode

15

+VLED

Anode of LED Unit

16

-VLED

Cathode of LED Unit

I ADDITIONAL INFORMATION

N Display Connector Type (Option):

DIL 1 x 16 pin Connector - BT 21201 / SMD 1 x 16 pin Connector -

BT 21000

1 x 16 pin Film Cable 70 mm - BT 21300

N Controller Type - HD 66712 (1) or compatible

N Internal temperature compensation

Dot Size

Micr

o-Line

Dimensions [mm]

23

3 mm Character Height LCD Modules - MICRO LINE

BATRON

Data Modul AG - Landsberger Str. 322 - 80687 München - Tel. 089-56017-0 - Fax 089-56017-119 –

www.data-modul.de