Others: hardware and software

Discuss hardware and software design challenges, including NOR flash storage, OTA updates, component ID, and thermal management.

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L9362: Clamping energy specification

Hello,I'm using smart low-side driver L9362 and I'm confused about clamping energy information presented on datasheet:-in absolute maximum rating is declared an energy clamping limit of 50mJ with 2ms pulse width, 10ohm, 16mH-in figure 8 is declared a...

AD Am.1 by Associate
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  • 1 replies
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Resolved! How to calculate TVS diode SMA6J33CA for ambient 105 °C

Hello ST team,I have trouble to calculate Tj and Rd for ambient 105 °C. What was my stepsApplications conditions for protection:Vin_max = 30 VVin_absolute = 58 VTamb_max = 105 °CMax surge current for 8/20 μs pulse wave:Isurge_max = 1 kV / 42 Ohm = 24...

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Reha by Associate
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  • 2 replies
  • 1 kudos

Resolved! Issue with UART1 in STM8S001J3

Hello, I'm having some problems with UART1 in STM8S001J3. I'm using the simple code below (the compilation is ok), but when I try to programming the MCU in STVP, a error happen and the MCU doesn't work anymore, even though I try to programming with a...

0693W00000NpnGCQAZ.png
VScar.1 by Associate II
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  • 7 replies
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I try to disable the SWIM interface in a STM8AL3168 derivative but it does not seem to work (see details). What am I doing or thinking wrong?

I try to disable the SWIM interface in a STM8AL3168 derivative, by setting the SWD bit of the global configuration register (CFG_GCR) = 1 in main().typedef struct CFG_struct{ __IO uint8_t GCR; /*!< Global Configuration register */}CFG_TypeDef;#define...

KGirs.1 by Associate
  • 2057 Views
  • 3 replies
  • 0 kudos