King Billion Electronics Co., Ltd

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HE83005

HE80000 SERIES

July 28, 2003

2

V3.4

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

1. General Description

HE 83005 is a member of 8-bit micro-controller series developed by KingBillion. It’s a power speech

controller. The built-in OP comparator can be used with (light、voice、temperature、humility) sensor and

used as battery low detection. And the 7-bit current-type D/A converter and PWM device provide the

complete speech output mechanism. The 64K ROM size can be used in the storage of speech (20 seconds

at 3Kbytes per second)

The instruction set of HE83005 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 processing power is enough to most of battery operation system.

2. Features

Operation Voltage：

2.4V – 5.5V

System Clock：

DC ~ 8MHz @ 5.0V

DC ~ 4MHz @ 2.4V

Internal ROM：

64K Bytes (64K Program ROM)

Internal RAM：

128 Bytes.

Dual Clock System ：

Normal (Fast) clock： 32.768K ~ 8MHz

Slow clock：

32.768KHz

Operation Mode：

DUAL、FAST、SLOW、IDLE、SLEEP Mode.

With WDT (WATCH DOG TIMER) to prevent deadlock condition..

16 bit Bi-directional I/O port. Mask Option can select PUSH-PULL or OPEN DRAIN output mode

for each I/O pin.

One built-in OP comparator.

One 7-bit current-type DAC output (VO).

PWM device.

Two external interrupts and two internal timer interrupts.

Two 16-bit timers. (Clock Source reference by Fast Clock)

Instruction set： 32 instructions, 4 addressing mode.