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HE83149

Features: Operation Voltage: 2.4V 5.5VSystem Clock: 4MHz ~ 8MHzClock 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 KHzOper...

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SeekIC No. : 004361218 Detail

HE83149: Features: Operation Voltage: 2.4V 5.5VSystem Clock: 4MHz ~ 8MHzClock Source: Internal/External Fast clock, Internal/External slow clock Internal ROM: 256K Bytes(64K Program ROM+192K Data ROM) Inter...

HE83149 Data Sheet

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Part Number:
HE83149
Supply Ability:
5000

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  • 1~5000
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  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

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.


Pinout

Connection Diagram


Description

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 HE83149 is enough for most of battery operation system.




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