HT85F2270 datasheet(10/226 Pages) HOLTEK

10 / 226 page

Rev. 1.00

10 of ��6

�a� 1�� 01�

Standard 8051 8-Bit Flash MCU

HT85F2260/HT85F2270/HT85F2280

P��1 Register ....................................................................................................................................... 1��

P0WAKE Register.................................................................................................................................. 1��

SRCR Register ...................................................................................................................................... 1��

Timer Function Summar�....................................................................................................................... 1�7

Timer0/Timer1/Timer� Register List....................................................................................................... 1�9

TL0 Register ......................................................................................................................................... 1�9

TH0 Register ......................................................................................................................................... 1�0

TL1 Register .......................................................................................................................................... 1�0

TH1 Register.......................................................................................................................................... 1�1

TL� Register .......................................................................................................................................... 1�1

TH� Register.......................................................................................................................................... 1��

T�OD Register...................................................................................................................................... 1��

TCON Register ...................................................................................................................................... 1��

T�CON Register ................................................................................................................................... 1�4

T�PRE Register.................................................................................................................................... 1��

1�-bit Counter Data ............................................................................................................................... 1�6

Timer � with PCA �odules Operating �odes Summar�........................................................................ 1�9

Timer � with PCA �odules I/O Pins....................................................................................................... 1�9

Timer � Register List.............................................................................................................................. 14�

CCEN Register ..................................................................................................................................... 14�

T�CON Register .................................................................................................................................... 144

T�CON1 Register ................................................................................................................................. 14�

A/D Converter Register List ................................................................................................................... 1�4

A/D Data Registers ................................................................................................................................ 1�4

ADCR0 Register ................................................................................................................................... 1��

ADCR1 Register .................................................................................................................................... 1�6

ADCR� Register .................................................................................................................................... 1�7

ADPGA Register .................................................................................................................................... 1�8

A/D Clock Period Examples................................................................................................................... 1�9

A/D Converter Voltage Reference Select .............................................................................................. 160

DAH Register......................................................................................................................................... 164

DAL Register.......................................................................................................................................... 164

DACTRL Register .................................................................................................................................. 164

DAC Converter Voltage Reference Select............................................................................................. 167

Internal Voltage Reference Enable/Disable Control .............................................................................. 168

Comparator Registers List ..................................................................................................................... 171

CP0CR Register .................................................................................................................................... 17�

CP1CR Register .................................................................................................................................... 17�

CPHCR Register.................................................................................................................................... 174

CPICR Register ..................................................................................................................................... 17�

I�C Register List .................................................................................................................................... 178

I�CCON Register................................................................................................................................... 178

I�CLK Register ...................................................................................................................................... 179

I�CSTA Register .................................................................................................................................... 180

I�CDAT Register.................................................................................................................................... 180

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