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

X  

预览 PDF HTML

STM8AF/P6348 数据表(PDF) 16 Page - STMicroelectronics

部件名 STM8AF/P6348
功能描述  Automotive 8-bit MCU, with up to 32-Kbyte Flash memory, data EEPROM, 10-bit ADC, timers, LIN, SPI, I2C, 3 to 5.5 V
PDF  95 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STM8AF/P6348 数据表(HTML) 16 Page - STMicroelectronics

Back Button STM8AF/P6348 Datasheet HTML 12Page - STMicroelectronics STM8AF/P6348 Datasheet HTML 13Page - STMicroelectronics STM8AF/P6348 Datasheet HTML 14Page - STMicroelectronics STM8AF/P6348 Datasheet HTML 15Page - STMicroelectronics STM8AF/P6348 Datasheet HTML 16Page - STMicroelectronics STM8AF/P6348 Datasheet HTML 17Page - STMicroelectronics STM8AF/P6348 Datasheet HTML 18Page - STMicroelectronics STM8AF/P6348 Datasheet HTML 19Page - STMicroelectronics STM8AF/P6348 Datasheet HTML 20Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 16 / 95 page
background image
Product overview
STM8AF6366
16/95
DS12343 Rev 2
5.4.2
Write protection (WP)
Write protection in application mode is intended to avoid unintentional overwriting of the
memory. The write protection can be removed temporarily by executing a specific sequence
in the user software.
5.4.3
Protection of user boot code (UBC)
If the user chooses to update the Flash program memory using a specific boot code to
perform in application programming (IAP), this boot code needs to be protected against
unwanted modification.
In the STM8A a memory area of up to 32 Kbyte can be protected from overwriting at user
option level. Other than the standard write protection, the UBC protection can exclusively be
modified via the debug interface, the user software cannot modify the UBC protection
status.
The UBC memory area contains the reset and interrupt vectors and its size can be adjusted
in increments of 512 bytes by programming the UBC and NUBC option bytes
(see Section 9: Option bytes on page 44).
Figure 2. Flash memory organization of STM8AF6366
MS37794V1
UBC area
Flash program memory area
Data memory area ( 1 Kbyte)
Remains write protected during IAP
Data
EEPROM
memory
Write access possible for IAP
Option bytes
Programmable
area maximum
32 Kbyte
Flash program
memory



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


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