ROHM RCM2038R Data Sheet
Summary
This guide details the RCM2038R, a compact 16-character by 4-line reflective LCD module featuring a built-in controller and LSI driver. Designed for embedded applications such as PCs and telecommunications equipment, this low-power display connects easily via 4-bit or 8-bit interfaces. The manual provides comprehensive technical resources, including electrical/optical specifications, detailed timing charts for writing and reading data, step-by-step initialization instructions (like the reset function), and full pin assignments necessary for reliable system design and integration by electronics engineers.
Page 1 Text Content
Liquid crystal displays 查询RCM2038R供应商
16 characters4 lines reflective character module RCM2038R The RCM2038R is a reflective TN type liquid crystal module with a built-in controller /driver LSI and a display capacity of 16 characters 4 lines. Applications Personal computers, word processors, facsimiles, telephones, etc. Features
1) Wide viewing angle and high contrast. 6) Abundant instruction set including clear display, cur- 2) 57 dot character matrix with cursor. sor on /off, and character blinking. 3) Interfaces with 4-bit or 8-bit MPUs. 7) Compact and light weight for easy assembly to the 4) Displays up to 181 characters and special symbols. host instrument. 5) Custom character patterns are displayed with the 8) Operable on single 5 V power supply. character RAM. 9) Low power consumption.
External dimensions (Units: mm)
Page Summary Contents For ROHM RCM2038R Data Sheet
Manual Details
| Brand | ROHM |
|---|---|
| Pages | 8 |
| File Size | 148.59 KB |
| Published | July 12, 2026 |
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Frequently Asked Questions
Does this module support a cursor and blinking?
Yes, it features a cursor and supports character blinking control.
What interfaces can I use with RCM2038R?
It is compatible with 4-bit or 8-bit MPUs.
How does the module automatically initialize upon power up?
The internal reset circuit clears the display, sets function mode, controls cursor/blinking status, and enters selection RAM.
What types of applications can use this LCD display?
It is suitable for personal computers, word processors, facsimiles, telephones, and similar host instruments.