HT85F2240 datasheet(8/147 Pages) HOLTEK

8 / 147 page

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

HT85F2240 Datasheet(PDF) 8 Page - Holtek Semiconductor Inc

HT85F2240 Datasheet(HTML) 8 Page - Holtek Semiconductor Inc

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