MDM-1 LASCAR, MDM-1 Datasheet

MDM-1

Manufacturer Part Number

MDM-1

Description

DISPLAY MODULE, MULTIFUNCTION

Manufacturer

LASCAR

Datasheet

1.MDM-1.pdf (2 pages)

Specifications of MDM-1

No. Of Digits / Alpha

Display Size

47mm X 18mm

Panel Cutout Height

32mm

Panel Cutout Width

62mm

Operating Temperature Range

0Â°C To +50Â°C

Svhc

No SVHC (18-Jun-2010)

Backlight Current

50mA

Character Size

12.7mm

Rohs Compliant

Yes

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

MDM-100PBR

Manufacturer:

ITT Cannon, LLC

Quantity:

457

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

MDM-100PBR-A174

Manufacturer:

ITT Cannon, LLC

Quantity:

457

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

MDM-100PBRP-A174

Manufacturer:

ITT Cannon, LLC

Quantity:

457

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

MDM-100PBS

Manufacturer:

ITT Cannon, LLC

Quantity:

457

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

MDM-100PBSL17

Manufacturer:

ITT Cannon, LLC

Quantity:

457

Current page: 1 of 2
Download datasheet (171Kb)

To comply with the Low Voltage Directive (LVD 93/68/EEC), input voltages to the module’s connectors must not exceed 500VRMS. If voltages to be

measured exceed 500VRMS, then fit scaling resistors externally to the module. If the mains power supply is connected to the module, then all the

module’s connectors must be considered to be floating at mains potential. Consequently due caution must be exercised when connecting to the

module’s connector functions under these conditions. The user must ensure that the incorporation of the DPM into the user’s equipment conforms

to the relevant sections of BS EN 61010 (Safety Requirements for Electrical Equipment for Measuring, Control and Laboratory Use).

ADDITIONAL DATA: ACCESSORIES & COMPONENTS

Programmers

Handheld Enclosures

Veronex Size 3 (Grey)

Veronex Size 3 (Black+IR) Vero Electronics

Component Datasheets

Microcontroller

LCD Controller

The manufacturers' web sites, listed above, offer comprehensive data which is free of charge and can be downloaded in

Adobe Acrobat PDF format for viewing and printing. Contact the relevant manufacturer to place orders for accessories.

Specifications liable to change without prior warning

DIMENSIONS

UNITS 6-8, 19/F FUTURA PLAZA, 111-113 HOW MING STREET, KWUN TONG, KOWLOON, HONG KONG

Panel cut-out 62.0 x 32.0 (2.44 x 1.26)

TEL: +1 (814) 835 0621 FAX: +1 (814) 838 8141 E-mail: us-sales@lascarelectronics.com

60.0 (2.36)

58.0 (2.28)

55.0 (2.16)

47.0 (1.85)

64.5 (2.54)

47.0 (1.84)

TEL: +44 (0)1794 884567 FAX: +44 (0)1794 884616 E-mail: sales@lascar.co.uk

TEL: +852 2797 3219 FAX: +852 2343 6187 E-mail: purchasing@lascar.com.hk

Manufacturer

Arizona Microchip

RF Solutions

Van Ooijen Tech.

Manufacturer

Vero Electronics

Manufacturer

Arizona Microchip

OKI

All dimensions in mm (inches)

MODULE HOUSE, WHITEPARISH, WILTSHIRE SP5 2SJ UK

3750 WEST 26th STREET, ERIE, PA 16506 USA

LASCAR ELECTRONICS (HK) LIMITED

Ø2.50

SAFETY WARNING

(0.10)

LASCAR ELECTRONICS LTD.

LASCAR ELECTRONICS INC.

MDM-1

PICSTART PLUS

EPIC PLUS

A-Wisp628

A-Cable-MDM

Part Number

75-227910G

75-227911D

75-237431B

75-237432F

Part Number

PIC 16F877

MSM6544

(0.09)

Part Number

(0.05)

2.50

(0.04)

1.5

1.0

6.1 (0.24)

(0.08)

2.1

2.00

(0.08)

Issue 8

(0.06)

1.60

(0.26)

6.5

PANEL FITTING

Fit the bezel to the front of the panel, then locate

the meter to the bezel from behind the panel.

Using the screws provided, secure the two plastic

spring clips to the rear of the meter.

November/2006

Web Site

http://www.microchip.com

http://www.rfsolutions.co.uk

http://www.voti.nl/shop/products.htm

Website

http://www.vero-uk.com

Website

http://www.microchip.com

http://www.okisemi.com

Programming & User Connector

IRCN: 716 - Page 2 of 2

M.C.

Applies to MDM-1/3

PIC-based Display Module featuring FLASH Memory for Easy (re-)Programming

MDM-1 is a programmable LCD display module, intended for applications that require a fast time to market at low cost. The module is

sold unprogrammed, allowing the user to program the desired functionality into the product. MDM-1 can be made to control a

complete application, including its display front-end, a keypad interface, switching outputs and any LED's. The module's core

components comprise an LCD and a PIC microcontroller. The display consists of a 5-digit, 14-segment starburst LCD with green LED

backlighting. Each LCD segment is software-addressable, allowing the user to display numbers, text and non-standard characters.

The PIC processor used (a 4 MHz 16F877) features a reduced instruction set (RISC) architecture, making it easy for the user - novice or

advanced - to develop professional software quickly. The PIC processor contains 8k 14-bit words of Flash program memory, allowing

the module to be programmed in-circuit, and then re-programmed if necessary. This ensures that the latest firmware revision can be

downloaded into the module, or changed on-the-fly. An internal 256 byte EEPROM features a pre-programmed character generator,

making the display of text particularly easy.

using low-cost, off-the-shelf PIC programmers. The same connector provides the application interface. The module has been

designed to fit into a range of standard handheld enclosures. Alternatively, the user can mount the MDM-1 into a front panel, using the

bezel and mounting hardware provided.

MDM-1 features

Calibration is achieved via the on-board potentiometer or in software.

A development system - MDM-DEV-1 - is also available, comprising an MDM-1, a development board, cables, Windows software

and firmware routines. Additional firmware routines are available on http:/www.lascarelectronics.com, as they become available.

MDM-1

Built-In Software Routines

5V Voltmeter

°C/°F Thermometer

Up/Down Counter

25-Character/8-Message Display

Typical Applications

Panel Meters

Data Displays

Controllers

Data Loggers

Counters

Slave Displays

Thermometers

5 Digit Starburst LCD with LED Backlighting

16F877 Flash PIC Microntroller

8k x 14 Bit Word User-Programmable Flash Memory

10-Bit A/D Converter, up to 8 Channels

8 Bit and 16 Bit Counter/Timers

2 Pulse Width Modulation Channels

Bi-directional Parallel I/O Port with Flow Control

Built-in I C Bus (RS232 Option)

Built-in Character Generator in 256 Byte EEPROM

Consult the Lascar website for the latest

application ideas. Alternatively, ask Lascar to write your software

www.lascarelectronics.com

a high accuracy 10-bit A/D converter,

or program your modules with your code.

Connection is via a 34-way IDC connector, allowing for easy in-circuit programming,

making measurement of analogue signals on multiple channels possible.

Ordering

PIC Based Display

- Display module with A/D converter

- Bezel and fixing hardware

Development Kit

- MDM-1 display module

- Bezel and Fixing Hardware

- MDM-DEV-1 development board

- Windows software on 3 1/2" disk

- Firmware routines and subroutines

- Programming Cable

- Communications cable

www.geocities.com/g13685

FREE

Multi-function Display Module

software components and

IRCN: 716 - Page 1 of 2

Stock Number

MDM-DEV-1

MDM-1

Related parts for MDM-1

MDM-1 Summary of contents

Page 1

... Issue 8 MDM-1 IRCN: 716 - Page PIC-based Display Module featuring FLASH Memory for Easy (re-)Programming MDM programmable LCD display module, intended for applications that require a fast time to market at low cost. The module is Web Site . . sold unprogrammed, allowing the user to program the desired functionality into the product. MDM-1 can be made to control a complete application, including its display front-end, a keypad interface, switching outputs and any LED's ...

Page 2

... Sink up to 25mA d.c. PWM 1 Source up to 20mA d. I/O 1 10-bit P I/O 2 8-bit & 16-bit P I/O 3 Not Used Not Used Not Used October/2006 M.C. Applies to MDM-1/3 Module IDC Pin Functions Connector (overview) PGD 1 2 Vpp/RESET 4 PGC 3 A/D 1 Power Supply IDC ...

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