KING BILLION ELECTRONICS CO., LTD

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HE83149

HE80000 SERIES

1

V1.0E

A. HE83149 Introduction

HE83149 is a member of 8-bit Micro-controller series developed by King Billion Electronics Ltd.

Users can choose any one of combination among 【1024 dots LCD Driver + 8 Bit I/O Port】…【768

dots LCD Driver + 24 Bit I/O Port】etc. The 7-bit current-type D/A converter and PWM device

provide the complete speech output mechanism. The 256K bytes ROM size can be used in the storage

of speech、graphic、text etc.. It can be applicable to the medium systems such as Small-Scale

Dictionary, Data Bank, Pocket Dialer, and Educational Toy etc.

The instruction sets of HE80000 series are quite easy to learn and simple to use. Only about thirty

instructions with four-type addressing mode are provided. Most of instructions take only 3 oscillator

clocks (machine cycles). The performance of HE83750S is enough for most of battery operation

system.

B. HE83149 Feature

Operation Voltage:

2.4V – 5.5V

System Clock:

4MHz ~ 8MHz

Clock Source:

Internal/External Fast clock, Internal/External slow clock

Internal ROM:

256K Bytes(64K Program ROM+192K Data ROM)

Internal RAM：

512 Bytes

Dual Clock System:

Normal (Fast) clock:

32.768K ~ 8MHz

Slow clock:

32.768 KHz

Operation Mode:

DUAL、FAST、SLOW、IDLE、SLEEP Mode.

8~24 bit Bi-directional I/O port. Mask Option can select PUSH-PULL or OPEN DRAIN output

mode for each I/O pin. 8 of them are shared with LCD segment pins.

1024~768 dots LCD driver (A、B TYPE selectable).

One 7-bit current-type DAC output.

PWM device.

Two external interrupts and three internal timer interrupts.

Two 16-bit timers and one Time-Base timer.

Instruction set： 32 instructions, 4 addressing mode. 9-bit DATA POINTER for RAM and

18-bit TABLE POINTER for ROM.