HT46R005_12 参数 Datasheet PDF下载

HT48R005/HT46R005

Table of Contents

CPU Features ........................................................................................................5

Peripheral Features ................................................................................................5

HT48R005..............................................................................................................7

HT46R005..............................................................................................................8

Clocking and Pipelining ........................................................................................12

Program Counter..................................................................................................13

Stack ....................................................................................................................13

Arithmetic and Logic Unit

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ALU ...........................................................................13

Structure...............................................................................................................14

Special Vectors.....................................................................................................14

Look-up Table.......................................................................................................14

Table Program Example .......................................................................................15

Data Memory......................................................................................16

Structure...............................................................................................................16

Special Purpose Data Memory .............................................................................16

Indirect Addressing Registers

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IAR0, IAR1 .........................................................17

Memory Pointers

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MP0, MP1..............................................................................17

Accumulator

-

ACC .............................................................................................17

Program Counter Low Register

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PCL..................................................................18

Status Register

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STATUS ...................................................................................18

Input/Output Ports and Control Registers .............................................................18

Rev. 1.20

ii

September 26, 2012