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HE83R540(S) Datasheet

  • HE83R540(S)

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KING BILLION ELECTRONICS CO., LTD
椐?鍎?闆?瀛?鑲?錕?frac12; 鏈?闄?鍏?鍙?/div>
HE83R540
HE80000 SERIES
A.HE83R540 Introduction
HE83R540 is a member of 8-bit Micro-controller series developed by King Billion Electronics Ltd
.
Users can chose any one of combination among
銆?024
dots LCD Driver + 16 Bit I/O Port銆?/div>
銆?96
dots
鈥?/div>
LCD Driver + 24 Bit I/O Port銆慹tc. The built-in OP comparator can be used with (light銆乿oice銆?/div>
temperature銆乭umility) sensor and used as battery low detection. The 7-bit current-type D/A converter and
PWM device provide the complete speech output mechanism. The 512K ROM Size can be used in the
storage of speech銆乬raphic銆乼ext etc.. . It can be applicable to the medium systems such as Small-Scale
Dictionary, Data Bank, Educational Toy, Digital Voice Recording System etc. It also can be connected to
SRAM or Flash RAM for recording function.
The instruction set of HE83R540 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.
B.HE83R540 Features
Operation Voltage錛?/div>
System Clock錛?/div>
Internal ROM錛?/div>
Internal RAM錛?/div>
Dual Clock System
錛?/div>
Operation Mode錛?/div>
2.4V 鈥?5.5V
DC ~ 8MHz @ 5.0V
DC ~ 4MHz @ 2.4V
512K Bytes
4K Bytes
Normal (Fast) clock錛?32.768K ~ 8MHz
Slow clock錛?/div>
32.768KHz
DUAL銆丗AST銆丼LOW銆両DLE銆丼LEEP Mode.
With WDT (WATCH DOG TIMER) to prevent deadlock condition.
16~24 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.
One built-in OP comparator.
1024~896 dots LCD driver (B TYPE selectable).
(No LCD contrast control function)
Build in LCD Voltage Regulator.
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錛?32 instructions, 4 addressing mode. 12-bit DATA POINTER for RAM and
18-bit TABLE POINTER for ROM.
1
V1.31E

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