HT67F60 datasheet(34/242 Pages) HOLTEK

34 / 242 page

Rev. 1.50

March 06 , 2012

Rev. 1.50

March 06 , 2012

HT67F30/HT67F40/HT67F50/HT67F60

TinyPowerTM A/D Flash Type 8-Bit MCU with LCD & EEPRO

Flash Program Memory

The Program Memory is the location where the user code or program is stored. For this device series

the Program Memory is Flash type, which means it can be programmed and re-programmed a large

number of times, allowing the user the convenience of code modification on the same device. By

using the appropriate programming tools, these Flash devices offer users the flexibility to

conveniently debug and develop their applications while also offering a means of field programming

and updating.

Structure

The Program Memory has a capacity of 2Kx15 bits to 12Kx16 bits. The Program Memory is

addressed by the Program Counter and also contains data, table information and interrupt entries.

Table data, which can be setup in any location within the Program Memory, is addressed by a

separate table pointer register.

Device

Capacity

Banks

HT67F30

2Kx15

HT67F40

4Kx15

HT67F50

8Kx16

HT67F60

12Kx16

0, 1

The HT67F60 has its Program Memory divided into two Banks, Bank 0 and Bank 1. The required

Bank is selected using Bit 5 of the BP Register.

Special Vectors

Within the Program Memory, certain locations are reserved for the reset and interrupts. The location

000H is reserved for use by the device reset for program initialisation. After a device reset is

initiated, the program will jump to this location and begin execution.

0004 H

002C H

In te rru pt

Ve ct or

15 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

0000 H

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

Porgram Memory Structure

HT67F60 датащи(PDF) 34 Page - Holtek Semiconductor Inc

HT67F60 датащи(HTML) 34 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

датащи скачать

ссылки URL