HT66F20 datasheet(31/298 Pages) HOLTEK

31 / 298 page

Rev. 1.90

�0

�e��a�� 18� �01�

Rev. 1.90

�1

�e��a�� 18� �01�

HT66F20/HT66F30/HT66F40/HT66F50/HT66F60

HT66FU30/HT66FU40/HT66FU50/HT66FU60

Enhanced A/D Flash Type 8-Bit MCU with EEPROM

HT66F20/HT66F30/HT66F40/HT66F50/HT66F60

HT66FU30/HT66FU40/HT66FU50/HT66FU60

Enhanced A/D Flash Type 8-Bit MCU with EEPROM

Flash Program Memory

TheProgramMemoryisthelocationwheretheusercodeorprogramisstored.Forthisdevice

seriestheProgramMemoryisFlashtype,whichmeansitcanbeprogrammedandre-programmed

alargenumberoftimes,allowingtheusertheconvenienceofcodemodificationonthesame

device.Byusingtheappropriateprogrammingtools,theseFlashdevicesofferuserstheflexibilityto

convenientlydebuganddeveloptheirapplicationswhilealsoofferingameansoffieldprogramming

andupdating.

Structure

TheProgramMemoryhasacapacityof1K×14bitsto12K×16bits.TheProgramMemoryis

addressedbytheProgramCounterandalsocontainsdata,tableinformationandinterruptentries.

Tabledata,whichcanbesetupinanylocationwithintheProgramMemory,isaddressedbya

separatetablepointerregister.

Device

Capacity

Banks

HT66��0

1K×14

HT66��0

�K×14

HT66�40

4K×15

HT66�50

8K×16

HT66�60

1�K×16

0� 1

TheHT66F60hasitsProgramMemorydividedintotwoBanks,Bank0andBank1.Therequired

BankisselectedusingBit5oftheBPRegister.

In te rru pt

Ve ct or

0004 H

03F FH

14 bi ts

002C H

In te rru pt

Ve ct or

14 bi ts

07F FH

In te rru pt

Ve ct or

15 bi ts

In te rru pt

Ve ct or

16 bi ts

In te rru pt

Ve ct or

Re se t

0000 H

06 $$ .

Re se t

06 $$ .!

Re se t

06 $$ ."

Re se t

06 $$ .#

Re se t

06 $$ .$

003C H

B ank 0

16 bi ts

0F FFH

1F FFH

2000 H

2F FFH

B ank 1

Program Memory Structure

HT66F20 bảng dữ liệu(PDF) 31 Page - Holtek Semiconductor Inc

HT66F20 bảng dữ liệu(HTML) 31 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 94 95 96 97 98 99 100 ...More

bảng dữ liệu tải về

Link URL