HE83R123 Datasheet, PDF (1/18 Pages) King blillion Electronics Co.,Ltd. – oscillator clocks. This chip is suitable for the applications that require higher performance

King Billion Electronics Co., Ltd _HE83R123
駿億電子股份有限公司
HE80000 Series
- Table of Contents -
1. General Description ___________________________________________________________________1
2. Features _____________________________________________________________________________2
3. Pin Description _______________________________________________________________________3
4. Pad Location _________________________________________________________________________5
5. LCD Power Supply ____________________________________________________________________6
6. LCDC Control register_________________________________________________________________7
7. LCD RAM map_______________________________________________________________________8
8. Oscillators ___________________________________________________________________________8
9. General Purpose I/O___________________________________________________________________9
10. Timer1 ___________________________________________________________________________11
11. Timer2 ___________________________________________________________________________12
12. Watch Dog Timer __________________________________________________________________14
13. Pulse-Width Modulation ____________________________________________________________14
14. Summary of Registers and Mask Options ______________________________________________15
15. Absolute Maximum Rating __________________________________________________________17
16. Recommended Operating Conditions _________________________________________________17
17. AC/DC Characteristics _____________________________________________________________17
18. Application Circuit_________________________________________________________________18
1. General Description
HE83R123 is a member of 8-bit MCU series developed by King Billion. 32 LCD segment driver pins are
multiplexed with I/O pins to provide flexibility of wide variety of combinations to suit the needs of
applications Users can choose any one of combinations from 320 dots LCD Driver with 8 Bit I/O Port to
64 dots LCD Driver with 40-bit I/O Port, etc. by mask option. The built-in LCD power regulator can
provide stable LCD display effect over wide range of battery voltage. The Pulse Width Modulation with
complementary outputs provides the complete speech output mechanism. The 64K ROM can store around
20 second of speech. This chip is applicable to the small/medium systems such as LCD Games, Perpetual
Calendar etc. The instruction set or HE80000 easy to learn and use. Most of instructions take only 3
March 13, 2003
1
V1.0E
This specification is subject to change without notice. Please contact sales person for the latest version before use.