 |
数据搜索系统，热门电子元器件搜索 |
|
|
数据搜索系统，热门电子元器件搜索 |
|
ST90135 数据表(PDF) 29 Page - STMicroelectronics |
|
|
|||||||||||||||||||||||||||||
ST90135 数据表(HTML) 29 Page - STMicroelectronics |
|
|
29 / 190 page  29/190 ST90158 - DEVICE ARCHITECTURE 2.4 MEMORY ORGANIZATION Code and data are accessed within the same line- ar address space. All of the physically separate memory areas, including the internal ROM, inter- nal RAM and external memory are mapped in a common address space. The ST9+ provides a total addressable memory space of 4 Mbytes. This address space is ar- ranged as 64 segments of 64 Kbytes; each seg- ment is again subdivided into four 16 Kbyte pages. The mapping of the various memory areas (inter- nal RAM or ROM, external memory) differs from device to device. Each 64-Kbyte physical memory segment is mapped either internally or externally; if the memory is internal and smaller than 64 Kbytes, the remaining locations in the 64-Kbyte segment are not used (reserved). Refer to the Register and Memory Map Chapter for more details on the memory map. 9 |
|
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 |
| 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 |
Chinese ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
