Datasheet > HE83R125(S)

HE83R125(S)

更新时间： 2022-01-18 18:38:00

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HE83R125(S) 数据手册

King Billion Electronics Co., Ltd

HE83R125

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 _______________________________________________________________________2

4. LCD Power Supply____________________________________________________________________2

5. LCDC Control register_________________________________________________________________2

6. LCD RAM map_______________________________________________________________________2

7. Oscillators ___________________________________________________________________________2

8. General Purpose I/O___________________________________________________________________2

9. Timer1 ______________________________________________________________________________2

10.

11.

12.

13.

14.

15.

16.

17.

Timer2 ____________________________________________________________________________2

Watch Dog Timer ___________________________________________________________________2

Pulse-Width Modulation _____________________________________________________________2

Summary of Registers and Mask Options _______________________________________________2

Absolute Maximum Rating ___________________________________________________________2

Recommended Operating Conditions __________________________________________________2

AC/DC Characteristics ______________________________________________________________2

Application Circuit__________________________________________________________________2

1.General Description

HE83R125 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 128K ROM can store

around 40 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 oscillator clocks. This chip is suitable for the applications that require higher performance.

April 28, 2003

V1.0E

This specification is subject to change without notice. Please contact sales person for the latest version before use.

12 3 4 5 6 7...16

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