HT67F2350 datasheet(5/292 Pages) HOLTEK

5 / 292 page

Rev. 1.00

De�e��e� 0�� 01�

Rev. 1.00

De�e��e� 0�� 01�

HT67F2350/HT67F2360

HT67F2370/HT67F2390

Advanced A/D Flash MCU with LCD & EEPROM

HT67F2350/HT67F2360

HT67F2370/HT67F2390

Advanced A/D Flash MCU with LCD & EEPROM

SPIA Ope�ation ................................................................................................................... �0�

E��o� Dete�tion.................................................................................................................... �03

UART Interface............................................................................................. 204

UART Exte�nal Pin .............................................................................................................. �05

UART Data T�ansfe� S�he�e.............................................................................................. �05

UART Status and Cont�ol Registe�s.................................................................................... �05

Baud Rate Gene�ato�.......................................................................................................... �10

UART Setup and Cont�ol......................................................................................................�11

UART T�ans�itte�................................................................................................................ �1�

UART Re�eive� ................................................................................................................... �14

Managing Re�eive� E��o�s .................................................................................................. �15

UART Inte��upt St�u�tu�e..................................................................................................... �1�

UART Powe� Down and Wake-up....................................................................................... �18

Comparators ................................................................................................ 219

Co�pa�ato� Ope�ation ........................................................................................................ �19

Co�pa�ato� Registe�s......................................................................................................... �19

Input Offset Cali��ation ....................................................................................................... ��1

Co�pa�ato� Inte��upt........................................................................................................... ��1

P�og�a��ing Conside�ations.............................................................................................. ��1

LCD Driver.................................................................................................... 222

LCD Me�o�y....................................................................................................................... ��4

LCD Clo�k Sou��e............................................................................................................... ��5

LCD Registe�....................................................................................................................... ��5

LCD Voltage Sou��e and Biasing........................................................................................ ��7

LCD Reset Fun�tion............................................................................................................ ��8

LCD D�ive� Output............................................................................................................... ��9

P�og�a��ing Conside�ations.............................................................................................. �38

16-bit Multiplication Division Unit – MDU.................................................. 239

MDU Registe�s.................................................................................................................... �39

MDU Ope�ation ................................................................................................................... �40

Cyclic Redundancy Check – CRC.............................................................. 242

CRC Registe�s .................................................................................................................... �4�

CRC Ope�ation.................................................................................................................... �43

Low Voltage Detector – LVD ....................................................................... 245

LVD Registe� ....................................................................................................................... �45

LVD Ope�ation..................................................................................................................... �4�

Interrupts...................................................................................................... 247

Inte��upt Registe�s............................................................................................................... �47

Inte��upt Ope�ation.............................................................................................................. �57

Exte�nal Inte��upt................................................................................................................. �59

Multi-fun�tion Inte��upt ........................................................................................................ �59

A/D Conve�te� Inte��upt....................................................................................................... �59

TM Inte��upt......................................................................................................................... ��0

LVD Inte��upt ....................................................................................................................... ��0

HT67F2350 Datasheet(PDF) 5 Page - Holtek Semiconductor Inc

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