HT45F4M datasheet(5/138 Pages) HOLTEK

5 / 138 page

Rev. 1.10

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Rev. 1.10

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HT45F4M

Lithium Battery Backup Power ASSP MCU

HT45F4M

Lithium Battery Backup Power ASSP MCU

Low Voltage Detector – LVD ........................................................................118

LVD Registe� ........................................................................................................................118

LVD Ope�ation......................................................................................................................119

Application Circuits..................................................................................... 120

Instruction Set.............................................................................................. 121

Int�od�ction ......................................................................................................................... 1�1

Inst��ction Timing................................................................................................................ 1�1

Moving and T�ansfe��ing Data............................................................................................. 1�1

A�ithmetic Ope�ations.......................................................................................................... 1�1

Logical and Rotate Ope�ations............................................................................................ 1��

B�anches and Cont�ol T�ansfe� ........................................................................................... 1��

Bit Ope�ations ..................................................................................................................... 1��

Table Read Ope�ations ....................................................................................................... 1��

Othe� Ope�ations................................................................................................................. 1��

Instruction Set Summary ............................................................................ 123

Instruction Definition................................................................................... 125

Package Information ................................................................................... 134

16-pin NSOP (1�0mil) O�tline Dimensions......................................................................... 1�4

�0-pin SSOP (1�0mil) O�tline Dimensions ......................................................................... 1��

Product Tape and Reel Specification......................................................... 136

Reel Dimensions................................................................................................................. 1�6

Ca��ie� Tape Dimensions..................................................................................................... 1�7

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