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HE83R540 - 8-BIT MICRO-CONTROLLER

Description

External fast clock pin.

Mask option setting： B, Connecting to crystal or RC MO_FCK/SCKN = 00：Slow Clock only O to generate 32.768 kHz ~ 01：Illegal 8MHz frequency.

10：Dual Clock 11：Fast Clock only MO_FOSCE = 0：Internal fast osc.

Features

  • z z z z z z z z Operation Voltage： System Clock： Internal ROM： Internal RAM： Dual Clock System ： Operation Mode： 2.4V.
  • 5.5V DC ~ 8MHz @ 5.0V DC ~ 4MHz @ 2.4V 512K Bytes 4K Bytes Normal (Fast) clock： 32.768K ~ 8MHz Slow clock： 32.768KHz DUAL、FAST、SLOW、IDLE、SLEEP 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. z One bu.

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Datasheet Details

Part number HE83R540
Manufacturer King blillion Electronics
File Size 330.76 KB
Description 8-BIT MICRO-CONTROLLER
Datasheet download datasheet HE83R540 Datasheet

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Full PDF Text Transcription

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KING BILLION ELECTRONICS CO., LTD 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 【1024 dots LCD Driver + 16 Bit I/O Port】 … 【896 dots LCD Driver + 24 Bit I/O Port】etc. The built-in OP comparator can be used with (light、voice、 temperature、humility) 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、graphic、text etc.. . It can be applicable to the medium systems such as Small-Scale Dictionary, Data Bank, Educational Toy, Digital Voice Recording System etc.
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