rej06b0270| Application Note

rej06b0270 PDF

rej06b0270| Application Note


APPLICATION NOTE

H8/300L SLP Series
Using External Expansion of Segment Data in Driving an LCD (H8/3867)
Introduction
The LCD display is performed by using the H8/3867-series segment-type LCD control circuit, LCD driver, and power supply circuit. The timer B1 interval function is used to increment an 8-bit counter specified in RAM.

Target Device
H8/3867

Contents
1. 2. 3. 4. 5. 6. Specifications .................................................................................................................................... 2 Description of Functions ................................................................................................................... 3 Principle of Operation ..................................................................................................................... 10 Description of Software................................................................................................................... 12 Flowchart......................................................................................................................................... 16 Program Listing............................................................................................................................... 17

REJ06B0270-0100Z/Rev.1.00

December 2003

Page 1 of 20


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