HT68F005 datasheet(28/93 Pages) HOLTEK

номер детали	HT68F005

подробное описание детали	Enhanced I/O Flash Type MCU

PDF	93 Pages

Scroll/Zoom	100%

производитель	HOLTEK [Holtek Semiconductor Inc]

домашняя страница	http://www.holtek.com

Logo

28 / 93 page

Rev. 1.00

�8

��to�e� �� 01�

Rev. 1.00

�9

��to�e� �� 01�

HT68F005/HT68F006

Enhanced I/O Flash Type MCU

HT68F005/HT68F006

Enhanced I/O Flash Type MCU

Programming Examples

Reading data from the EEPROM – polling method

MOV A,EEPROM_ADRES;userdefinedaddress

MOV EEA,A

MOV A,040H;setupmemorypointerMP1

MOV MP1,A;MP1pointstoEECregister

MOV A,01H ;setupBankPointer

MOV BP,A

SET IAR1.1 ;setRDENbit,enablereadoperations

SET IAR1.0 ;startReadCycle-setRDbit

BACK:

SZ IAR1.0 ;checkforreadcycleend

JMP BACK

CLR IAR1;disableEEPROMread/write

CLR BP

MOV A,EED;movereaddatatoregister

MOV READ_DATA,A

Writing data from the EEPROM – polling method

MOV A,EEPROM_ADRES;userdefinedaddress

MOV EEA,A

MOV A,EEPROM_DATA;userdefineddata

MOV EED,A

MOV A,040H;setupmemorypointerMP1

MOV MP1,A;MP1pointstoEECregister

MOV A,01H ;setupBankPointer

MOV BP,A

SET IAR1.3;setWRENbit,enablewriteoperations

SET IAR1.2 ;startWriteCycle-setWRbit

BACK:

SZ IAR1.2 ;checkforwritecycleend

JMP BACK

CLR IAR1;disableEEPROMread/write

CLR BP

HT68F005 датащи(PDF) 28 Page - Holtek Semiconductor Inc

HT68F005 датащи(HTML) 28 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 93

датащи скачать

ссылки URL