 |
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 |
|
ST7263B 数据表(PDF) 103 Page - STMicroelectronics |
|
|
|||||||||||||||||||||||||||||
ST7263B 数据表(HTML) 103 Page - STMicroelectronics |
|
|
103 / 132 page  ST7263B 103/132 13.6 MEMORY CHARACTERISTICS Subject to general operating conditions for fCPU, and TA unless otherwise specified. 13.6.1 RAM and Hardware Registers Note 1: Guaranteed by design. Not tested in production. 13.6.2 Flash Memory Operating Conditions: fCPU = 8 MHz. Figure 52. Two typical Applications with VPP Pin 1) Note 1: When the ICP mode is not required by the application, VPP pin must be tied to VSS. Symbol Parameter Conditions Min Typ Max Unit VRM Data retention mode 1) HALT mode (or RESET) 2.0 V DUAL VOLTAGE FLASH MEMORY Symbol Parameter Conditions Min Typ Max Unit fCPU Operating Frequency Read mode 8 MHz Write / Erase mode, TA=25°C 8 VPP Programming Voltage 4.0V ≤V DD ≤ 5.5V 11.4 12.6 V IPP VPP Current Write / Erase 30 mA tPROG Byte Programming Time TA=25°C 330 µs Block Programming Time (16KB) 0.8 s tERASE Sector Erasing Time (sector 0 ; 4KB) 2 Sector Erasing Time (sector 1 ; 4KB) 2 Sector Erasing Time (sector 2 ; 8KB) 2.5 tVPP Internal VPP Stabilization Time 10 µs tRET Data Retention TA ≤ 55°C 20 years NRW Write Erase Cycles TA=25°C 100 cycles VPP ST72XXX 10k Ω PROGRAMMING TOOL VPP ST72XXX |
|
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
