Rabbit OP7100 User Manual download pdf (Page 13)

OP7100 Overview

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Features

The OP7100 includes the following features.

• 240 × 320 ¼ VGA LCD (with touchscreen on OP7100 only)

• jumper-selectable background—positive (blue images on white

background) or negative (white images on blue background)

• software-controlled cold-cathode fluorescent backlighting

• software-controlled contrast is enabled/disabled with jumper settting

• temperature compensation for LCD contrast changes with temperature

• RS-485 and RS-232 serial communication up to 57,600 bps

• 8 CMOS/TTL-level digital inputs and 8 CMOS/TTL-level digital

outputs

• 18.432 MHz clock with Z180 microprocessor, 9.216 MHz LCD

controller

• 256K flash EPROM for program, 256K flash EPROM for screen bitmaps

• switching voltage regulator

Appendix B provides detailed specifications for the OP7100.

The OP7100 also includes battery-backed RAM (128K) and a battery-

backed real-time clock a watchdog timer, and power-failure interrupt.

Options

The OP7100 series of serial displays has two versions. Table 1-1 lists their

standard features.

Either model may be used in either a portrait or a landscape orientation by

using the corresponding software library.

For ordering information, call your Rabbit Semiconuctor

Sales Representative.

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Table 1-1. OP7100 Series Features

Model Features

OP7100

Serial graphic display, touchscreen, blue and white screen,

¼VGA LCD with bezel mount, software contrast control

OP7110 OP7100 with no touchscreen, manual contrast control

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 125 126

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Rabbit OP7100 User Manual Page 13