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HE84770(S) PDF预览

HE84770(S)

更新时间: 2022-01-18 18:38:00
品牌 Logo 应用领域
其他 - ETC /
页数 文件大小 规格书
26页 456K
描述

HE84770(S) 数据手册

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King Billion Electronics Co., Ltd  
HE84770  
駿 億 電 子 股 份 有 限 公 司  
HE80000 SERIES  
- Table of Contents -  
1. General Description ___________________________________________________________________2  
2. Features _____________________________________________________________________________2  
3. Functional Block Diagram______________________________________________________________3  
4. Pin Description _______________________________________________________________________3  
5. LCD RAM Map ______________________________________________________________________5  
6. LCD Power Supply____________________________________________________________________8  
6.1.  
LCDC Control register _____________________________________________________________10  
7. Oscillators __________________________________________________________________________10  
8. General Purpose I/O__________________________________________________________________12  
9. Key Scan Circuit_____________________________________________________________________13  
10.  
11.  
12.  
13.  
14.  
15.  
16.  
17.  
18.  
19.  
20.  
21.  
Timer1 ___________________________________________________________________________15  
Timer2 ___________________________________________________________________________16  
Time Base Interrupt________________________________________________________________18  
Watch Dog Timer __________________________________________________________________18  
Digital-to-Analog Converter _________________________________________________________19  
Pulse-Width Modulation ____________________________________________________________20  
Absolute Maximum Rating __________________________________________________________21  
Recommended Operating Conditions _________________________________________________21  
AC/DC Characteristics _____________________________________________________________21  
Application Circuit_________________________________________________________________23  
Important Note____________________________________________________________________24  
Updated Record ___________________________________________________________________25  
August 25, 2003  
Page 1 of 26  
V2.6E  
This specification is subject to change without notice. Please contact sales person for the latest version before use.  

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