数据搜索系统，热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

预览 PDF HTML

HCS201 数据表(PDF) 5 Page - Microchip Technology

部件名 HCS201
功能描述  Memory Programming Specification
PDF  28 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  MICROCHIP [Microchip Technology]
网页  http://www.microchip.com
标志 MICROCHIP - Microchip Technology

HCS201 数据表(HTML) 5 Page - Microchip Technology

  HCS201 Datasheet HTML 1Page - Microchip Technology HCS201 Datasheet HTML 2Page - Microchip Technology HCS201 Datasheet HTML 3Page - Microchip Technology HCS201 Datasheet HTML 4Page - Microchip Technology HCS201 Datasheet HTML 5Page - Microchip Technology HCS201 Datasheet HTML 6Page - Microchip Technology HCS201 Datasheet HTML 7Page - Microchip Technology HCS201 Datasheet HTML 8Page - Microchip Technology HCS201 Datasheet HTML 9Page - Microchip Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 5 / 28 page
background image
 2004 Microchip Technology Inc.
Preliminary
DS41256A-page 5
HCSXXX
2.0
MEMORY MAPPING
The program memory maps for KEELOQ products begin
at 0x000 and extend as shown in the tables that follow.
As a device is being programmed, the address counter
automatically increments to the next word location after
receiving a data word. The memory maps for all
KEELOQ encoders and transponders were designed so
that each word is 16 bits wide. Decoder memory maps
are 8 bits wide.
2.1
Encoder Memory Maps
TABLE 2-1:
HCS200 12 X 16-BIT EEPROM MEMORY MAP
TABLE 2-2:
HCS201 12 X 16-BIT EEPROM MEMORY MAP
Word Address
Mnemonic
Description
0x00
KEY_0
Word 0 (LSb's) of 64-bit crypt key
0x01
KEY_1
Word 1 of 64-bit crypt key
0x02
KEY_2
Word 2 of 64-bit crypt key
0x03
KEY_3
Word 3 (MSb's) of 64-bit crypt key
0x04
SYNC
16-bit synchronization value
0x05
Reserved
Set to 0x0000
0x06
SER_0
Word 0 (LSb's) of 32-bit serial number
0x07
SER_1
Word 1 (MSb's) of 32-bit serial number
0x08
SEED_0
Word 0 (LSb's) of 32-bit seed value
0x09
SEED_1
Word 1 (MSb's) of 32-bit seed value
0x0A
Reserved
Set to 0x0000
0x0B
CONFIG
Configuration Word
Word Address
Mnemonic
Description
0x00
KEY_0
Word 0 (LSb's) of 64-bit crypt key
0x01
KEY_1
Word 1 of 64-bit crypt key
0x02
KEY_2
Word 2 of 64-bit crypt key
0x03
KEY_3
Word 3 (MSb's) of 64-bit crypt key
0x04
SYNC
16-bit synchronization value
0x05
Reserved
Set to 0x0000
0x06
SER_0
Word 0 (LSb's) of 32-bit serial number
0x07
SER_1
Word 1 (MSb's) of 32-bit serial number
0x08
SEED_0
Word 0 (LSb's) of 32-bit seed value
0x09
SEED_1
Word 1 (MSb's) of 32-bit seed value
0x0A
DISC
Discrimination Word
0x0B
CONFIG
Configuration Word



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


数据表 下载

Go To PDF Page


链接网址



ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   数据表链接    |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com