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HT48R068B Datasheet(PDF) 2 Page - Holtek Semiconductor Inc |
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HT48R068B Datasheet(HTML) 2 Page - Holtek Semiconductor Inc |
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2 / 118 page  Rev. 1.30 � �e���a�� 0�� �01� Rev. 1.30 3 �e���a�� 0�� �01� HT48R068B/HT48R069B Enhanced I/O 8-Bit OTP MCU HT48R068B/HT48R069B Enhanced I/O 8-Bit OTP MCU Table of Contents Features............................................................................................................ 6 CPU �eat��es ......................................................................................................................... 6 Pe�iphe�al �eat��es................................................................................................................. 6 General Description......................................................................................... 7 Selection Table................................................................................................. 7 Block Diagram.................................................................................................. 7 Pin Assignment................................................................................................ 8 Pin Description .............................................................................................. 10 Absolute Maximum Ratings...........................................................................11 D.C. Characteristics....................................................................................... 12 A.C. Characteristics....................................................................................... 13 DAC Electrical Characteristics..................................................................... 14 Power-on Reset Characteristics................................................................... 14 System Architecture...................................................................................... 15 Clocking and Pipelining......................................................................................................... 1� P�og�am Co�nte�................................................................................................................... 16 Stack ..................................................................................................................................... 17 A�ithmetic and Logic Unit – ALU ........................................................................................... 17 Program Memory ........................................................................................... 18 St��ct��e................................................................................................................................ 18 Special Vecto�s ..................................................................................................................... 19 Look-�p Ta�le........................................................................................................................ 19 Ta�le P�og�am Example........................................................................................................ �0 Ta�le Read P�og�am Example .............................................................................................. �1 Data Memory .................................................................................................. 22 St��ct��e................................................................................................................................ �� Special P��pose Data Memo�� ............................................................................................. �3 Special Function Registers........................................................................... 24 Indi�ect Add�essing Registe�s – IAR0� IAR1 ......................................................................... �4 Memo�� Pointe�s – MP0� MP1 .............................................................................................. �4 Acc�m�lato� – ACC............................................................................................................... �7 P�og�am Co�nte� Low Registe� – PCL.................................................................................. �7 Bank Pointe� – BP................................................................................................................. �7 Stat�s Registe� – STATUS.................................................................................................... �8 Inp�t/O�tp�t Po�ts and Cont�ol Registe�s ............................................................................. �9 S�stem Cont�ol Registe�s – CTRL0� CTRL1� CTRL� ........................................................... 30 Wake-�p ��nction Registe� – PAWK..................................................................................... 3� P�ll-high Registe�s – PAPU~PHPU ...................................................................................... 3� Softwa�e COM Registe� – SCOMC....................................................................................... 3� |
Similar Part No. - HT48R068B_15 |
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Similar Description - HT48R068B_15 |
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