HT46R0664 datasheet(4/92 Pages) HOLTEK

4 / 92 page

Rev. 1.00

��st 1�� 011

Rev. 1.00

��st 1�� 011

HT46R0664

Enhanced A/D+LCD Type 8-Bit OTP MCU

7+1 PWM Mode .................................................................................................................... 54

PWM O�tp�t Control............................................................................................................. 55

PWM Pro�rammin� Example................................................................................................ 55

Analog to Digital Converter ......................................................................... 56

�/D Overview ........................................................................................................................ 56

�/D Converter Data Re�isters – �DRL� �DRH ..................................................................... 56

�/D Converter Control Re�isters – �DCR� �CSR� �NCSR0� �NCSR1................................ 57

�/D Operation ....................................................................................................................... 59

�/D Inp�t Pins ....................................................................................................................... 60

S�mmary of �/D Conversion Steps....................................................................................... 60

�/D Conversion Timin� ......................................................................................................... 61

Pro�rammin� Considerations................................................................................................ 61

�/D Transfer F�nction ........................................................................................................... 61

�/D Pro�rammin� Example................................................................................................... 6�

Buzzer ............................................................................................................ 64

Interrupts........................................................................................................ 65

Interr�pt Re�isters................................................................................................................. 65

Interr�pt Operation................................................................................................................ 67

Interr�pt Priority..................................................................................................................... 69

M�lti-f�nction Interr�pt .......................................................................................................... 69

�/D Converter Interr�pt......................................................................................................... 70

Timer/Event Co�nter Interr�pt............................................................................................... 70

Time Base Interr�pts............................................................................................................. 70

Interr�pt Wake-�p F�nction................................................................................................... 71

Pro�rammin� Considerations................................................................................................ 71

LCD Function ................................................................................................. 72

Display Memory .................................................................................................................... 73

LCD Re�isters....................................................................................................................... 73

LCD Clock So�rce................................................................................................................. 75

LCD Driver O�tp�t................................................................................................................. 75

LCD Volta�e So�rce and Biasin�.......................................................................................... 75

Low Voltage Detector – LVD ......................................................................... 76

LVD Re�ister ......................................................................................................................... 76

LVD Operation....................................................................................................................... 77

Configuration Options................................................................................... 77

Application Circuits....................................................................................... 78

Instruction Set Summary .............................................................................. 79

Table Conventions................................................................................................................. 79

Instruction Definition..................................................................................... 81

Package Information ..................................................................................... 91

44-pin QFP (10mm×10mm) O�tline Dimensions .................................................................. 91

HT46R0664 датащи(PDF) 4 Page - Holtek Semiconductor Inc

HT46R0664 датащи(HTML) 4 Page - Holtek Semiconductor Inc

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92

датащи скачать

ссылки URL