Typical Application Circuit in a Different Voltage Domains - SR input in VBAT domain like VCC totally disables the test mode based on the SR1LARU

Reference design by: STMicroelectronics

Typical Application Circuit in a Different Voltage Domains - SR input in VBAT domain like VCC totally disables the test mode based on the SR1LARU

Typical Application Circuit in a Different Voltage Domains - SR input in VBAT domain like VCC totally disables the test mode based on the SR1LARU. The Smart Reset devices provide a useful feature which ensures that inadvertent short reset push-button closures do not cause system resets. This is done by implementing an extended Smart Reset input delay time (tSRC), which ensures a safe reset and eliminates the need for a specific dedicated reset button

Reference designs

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