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STM32F730V8 Datasheet(PDF) 130 Page - STMicroelectronics |
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STM32F730V8 Datasheet(HTML) 130 Page - STMicroelectronics |
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130 / 202 page  Electrical characteristics STM32F730x8 130/202 DS12536 Rev 2 The software flowchart must include the management of runaway conditions such as: • Corrupted program counter • Unexpected reset • Critical Data corruption (control registers...) Prequalification trials Most of the common failures (unexpected reset and program counter corruption) can be reproduced by manually forcing a low state on the NRST pin or the Oscillator pins for 1 second. To complete these trials, ESD stress can be applied directly on the device, over the range of specification values. When unexpected behavior is detected, the software can be hardened to prevent unrecoverable errors occurring (see application note AN1015). Electromagnetic Interference (EMI) The electromagnetic field emitted by the device are monitored while a simple application, executing EEMBC code, is running. This emission test is compliant with SAE IEC61967-2 standard which specifies the test board and the pin loading. 6.3.18 Absolute maximum ratings (electrical sensitivity) Based on three different tests (ESD, LU) using specific measurement methods, the device is stressed in order to determine its performance in terms of electrical sensitivity. Electrostatic discharge (ESD) Electrostatic discharges (a positive then a negative pulse separated by 1 second) are applied to the pins of each sample according to each pin combination. The sample size depends on the number of supply pins in the device (3 parts × (n+1) supply pins). This test conforms to the ANSI/ESDA/JEDEC JS-001-2012 and ANSI/ESD S5.3.1-2009 standards. Table 57. EMI characteristics Symbol Parameter Conditions Monitored frequency band Max vs. [fHSE/fCPU] Unit 25/200 MHz SEMI Peak level VDD = 3.6 V, TA = 25 °C, conforming to IEC61967-2 ART/L1-cache OFF, over-drive ON, all peripheral clocks enabled, clock dithering disabled. 0.1 MHz to 30 MHz 23 dBµV 30 MHz to 130 MHz 20 130 MHz to 1 GHz 34 1 GHz to 2 GHz 24 EMI Level 4 - |
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