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HT98R068-1 Datasheet(PDF) 2 Page - Holtek Semiconductor Inc |
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HT98R068-1 Datasheet(HTML) 2 Page - Holtek Semiconductor Inc |
2 / 116 page Rev. 1.10 � �e���a�� 1�� �01� Rev. 1.10 � �e���a�� 1�� �01� HT98R068-1 Two Way Radio 8-Bit MCU HT98R068-1 Two Way Radio 8-Bit MCU Table of Contents Features ......................................................................................................................... 5 General Description ...................................................................................................... 6 Block Diagram ............................................................................................................... 6 Pin Assignment ............................................................................................................. 7 Pin Description .............................................................................................................. 8 Absolute Maximum Ratings ....................................................................................... 10 D.C. Characteristics .................................................................................................... 10 A.C. Characteristics .................................................................................................... 12 ADC Electrical Characteristics................................................................................... 13 DAC Electrical Characteristics................................................................................... 13 Power on Reset Electrical Characteristics .............................................................. 13 Audio Processor Characteristics .............................................................................. 14 System Architecture.................................................................................................... 16 Clocking and Pipelining.......................................................................................................... 16 P�og�am Co�nte� – PC........................................................................................................... 17 Stack ...................................................................................................................................... 18 A�ithmetic and Logic Unit – ALU ............................................................................................ 18 Program memory......................................................................................................... 19 St��ct��e................................................................................................................................. 19 Special Vecto�s ...................................................................................................................... 19 Look-�p Ta�le......................................................................................................................... �0 Ta�le P�og�am Example......................................................................................................... �0 Data Memory................................................................................................................ 22 St��ct��e................................................................................................................................. �� Special P��pose Data Memo�� .............................................................................................. �� Special Function Registers ........................................................................................ 23 Indi�ect Add�essing Registe�s – IAR0� IAR1 .......................................................................... �� Memo�� Pointe�s – MP0� MP1 ............................................................................................... �� Acc�m�lato� – ACC................................................................................................................ �5 P�og�am Co�nte� Low Registe� – PCL................................................................................... �5 Bank Pointe� – BP.................................................................................................................. �5 Stat�s Registe� – STATUS..................................................................................................... �6 Inp�t/O�tp�t Po�ts and Cont�ol Registe�s .............................................................................. �7 S�stem Cont�ol Registe� – CTRL0� CTRL1� CTRL�.............................................................. �8 Wake-�p ��nction Registe� – PAWK...................................................................................... �0 P�ll-high Registe�s – PAPU� PBPU� PCPU� PDPU� PEPU.................................................... �0 Oscillator...................................................................................................................... 30 S�stem Oscillato� Ove�view ................................................................................................... �0 Exte�nal ��768Hz C��stal Oscillato� – LXT............................................................................ �1 |
Similar Part No. - HT98R068-1_13 |
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Similar Description - HT98R068-1_13 |
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