| công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
|
STM32F469AE bảng dữ liệu(PDF) 217 Page - STMicroelectronics |
|
|
|||||||||||||||||||||||||||||
STM32F469AE bảng dữ liệu(HTML) 217 Page - STMicroelectronics |
|
217 / 220 page ![]() DS11189 Rev 7 217/220 STM32F469xx Recommendations when using internal reset OFF 217 Appendix A Recommendations when using internal reset OFF When the internal reset is OFF, the following integrated features are no longer supported: The integrated power-on reset (POR) / power-down reset (PDR) circuitry is disabled. The brownout reset (BOR) circuitry must be disabled. The embedded programmable voltage detector (PVD) is disabled. VBAT functionality is no more available and VBAT pin should be connected to VDD. The over-drive mode is not supported. A.1 Operating conditions Table 125. Limitations depending on the operating power supply range Operating power supply range ADC operation Maximum Flash memory access frequency with no wait states (fFlashmax) Maximum Flash memory access frequency with wait states (1)(2) I/O operation Possible Flash memory operations VDD =1.7 to 2.1 V(3) Conversion time up to 1.2 Msps 20 MHz(4) 168 MHz with 8 wait states and over-drive OFF – No I/O compensation 8-bit erase and program operations only 1. Applicable only when the code is executed from Flash memory. When the code is executed from RAM, no wait state is required. 2. Thanks to the ART accelerator and the 128-bit Flash memory, the number of wait states given here does not impact the execution speed from Flash memory since the ART accelerator allows to achieve a performance equivalent to 0 wait state program execution. 3. VDD/VDDA minimum value of 1.7 V, with the use of an external power supply supervisor (refer to Section 2.19.1: Internal reset ON). 4. Prefetch is not available. Refer to AN3430, available on www.st.com, for details on how to adjust performance and power. |
|
Link URL |
| Cho đến nay ALLDATASHEET có giúp ích cho doanh nghiệp của bạn hay không? [ DONATE ] |
Alldatasheet là | Quảng cáo | Liên lạc với chúng tôi | Chính sách bảo mật | Liên kết đến bảng dữ liệu | Trao đổi link | Tìm kiếm theo nhà sản xuất 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 |