8-bit Micro-controller
King Billion Electronics Co., Ltd
www.DataSheet4U.com
HE84770
HE80000 SERIES
- Table of Contents 1. 2. 3. ...
Description
King Billion Electronics Co., Ltd
www.DataSheet4U.com
HE84770
HE80000 SERIES
- Table of Contents 1. 2. 3. 4. 5. 6. 7. 7.1. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. General Description ___________________________________________________________________2 Features _____________________________________________________________________________2 Functional Block Diagram ______________________________________________________________3 Pin Description _______________________________________________________________________3 Pad Location _________________________________________________________________________6 LCD RAM Map ______________________________________________________________________9 LCD Power Supply ___________________________________________________________________12 LCDC Control register _____________________________________________________________14 Oscillators __________________________________________________________________________14 General Purpose I/O__________________________________________________________________16 Key Scan Circuit___________________________________________________________________17 Timer1 ___________________________________________________________________________19 Timer2 ___________________________________________________________________________20 Time Base Interrupt________________________________________________________________22 Watch Dog Timer __________________________________________________________________22 D...
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