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HT85F2230 Datasheet(PDF) 8 Page - Holtek Semiconductor Inc

Part # HT85F2230
Description  A/D Flash 8051 Core Low Pin Count MCU
Download  147 Pages
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Manufacturer  HOLTEK [Holtek Semiconductor Inc]
Direct Link  http://www.holtek.com
Logo HOLTEK - Holtek Semiconductor Inc

HT85F2230 Datasheet(HTML) 8 Page - Holtek Semiconductor Inc

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Rev. 1.10
8 of 147
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A/D Flash 8051 Core Low Pin Count MCU
HT85F2230/HT85F2240
IEN1 Register .......................................................................................................................................... 81
IEN� Register ......................................................................................................................................... 8�
IEN� Register .......................................................................................................................................... 8�
IRCON Register....................................................................................................................................... 8�
T�CON Register ..................................................................................................................................... 84
IRCON� Register..................................................................................................................................... 84
TCON Register ....................................................................................................................................... 8�
Low b�te of Interr�pt Priorit� Register 0: IP0 .......................................................................................... 88
High b�te of Interr�pt Priorit� Register 0: IP0H........................................................................................ 88
Low b�te of Interr�pt Priorit� Register 1: IP1 .......................................................................................... 89
High b�te of Interr�pt Priorit� Register 1: IP1H ....................................................................................... 89
Low b�te of Interr�pt Priorit� Register �: IP� .......................................................................................... 89
High b�te of Interr�pt Priorit� Register �: IP�H ....................................................................................... 90
Low b�te of Interr�pt Priorit� Register �: IP� .......................................................................................... 90
How b�te of Interr�pt Priorit� Register �: IP�H ....................................................................................... 90
Externa� Interr�pt Trigger T�pe ................................................................................................................ 91
TBCR Register......................................................................................................................................... 9�
I/O Port F�nction S�mmar� ..................................................................................................................... 9�
I/O Register List ....................................................................................................................................... 96
P0 Register .............................................................................................................................................. 96
P1 Register .............................................................................................................................................. 96
P� Register .............................................................................................................................................. 97
P0M0 Register ......................................................................................................................................... 97
P0M1 Register ......................................................................................................................................... 97
P1M0 Register ......................................................................................................................................... 98
P1M1 Register ......................................................................................................................................... 98
P�M0 Register ......................................................................................................................................... 98
P�M1 Register ......................................................................................................................................... 98
P�M0 Register ......................................................................................................................................... 98
P�M1 Register ......................................................................................................................................... 98
P0WAKE Register.................................................................................................................................... 99
SRCR Register ...................................................................................................................................... 100
PRM Register ........................................................................................................................................ 100
Timer F�nction S�mmar�....................................................................................................................... 104
Timer0/Timer1 Register List................................................................................................................... 10�
TL0 Register ......................................................................................................................................... 106
TH0 Register ......................................................................................................................................... 106
TL1 Register ......................................................................................................................................... 107
TH1 Register ......................................................................................................................................... 107
TMOD Register...................................................................................................................................... 108
TCON Register ..................................................................................................................................... 109
TMPRE Register.....................................................................................................................................110
1�-bit Co�nter Data ................................................................................................................................110
Timer � with PCA Mod��es Operating Modes S�mmar�.........................................................................114
Timer � with PCA Mod��es I/O Pins........................................................................................................114
Timer � Register List...............................................................................................................................117


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