HT46R004 datasheet(4/84 Pages) HOLTEK

4 / 84 page

Rev. 1.30

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Rev. 1.30

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HT46R004

Cost-Effective A/D 8-Bit OTP MCU

P�og�amming Conside�ations................................................................................................ 55

A/D T�ansfe� F�nction ........................................................................................................... 55

A/D P�og�amming Example................................................................................................... 5�

Interrupts........................................................................................................ 58

Inte��pt Registe� .................................................................................................................. 58

Inte��pt Ope�ation................................................................................................................ 5�

Inte��pt P�io�it�..................................................................................................................... �0

Exte�nal Inte��pt................................................................................................................... �1

Time�/Event Co�nte� Inte��pt............................................................................................... �1

A/D Conve�te� Inte��pt......................................................................................................... �1

Inte��pt Wake-�p F�nction................................................................................................... ��

P�og�amming Conside�ations................................................................................................ ��

Application Circuits....................................................................................... 62

Instruction Set................................................................................................ 63

Int�od�ction ........................................................................................................................... �3

Inst��ction Timing.................................................................................................................. �3

Moving and T�ansfe��ing Data............................................................................................... �3

A�ithmetic Ope�ations............................................................................................................ �3

Logical and Rotate Ope�ation ............................................................................................... �4

B�anches and Cont�ol T�ansfe� ............................................................................................. �4

Bit Ope�ations ....................................................................................................................... �4

Table Read Ope�ations ......................................................................................................... �4

Othe� Ope�ations................................................................................................................... �4

Instruction Set Summary .............................................................................. 65

Table Conventions................................................................................................................. �5

Instruction Definition..................................................................................... 67

Package Information ..................................................................................... 76

1�-pin DIP (300mil) O�tline Dimensions ............................................................................... 77

1�-pin NSOP (150mil) O�tline Dimensions........................................................................... 7�

�0-pin DIP (300mil) O�tline Dimensions ............................................................................... 80

�0-pin NSOP (150mil) O�tline Dimensions........................................................................... 8�

�0-pin SOP (300mil) O�tline Dimensions ............................................................................. 83

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