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Forum Post: MSPM0G1506: some questions about GPIO at standby mode

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Part Number: MSPM0G1506 Tool/software: Hi team, My customer is evaluating M0G1506. Please help clarify below questions. Thank you. 1. When M0G1506 stay at standby mode, what the GPIO default state ? high-Z or other state ? 2. Before M0G enter standby mode, could FW set and fix IO state ? 3.for item 1, if it's high-Z, when GPIO (or I2C interface) is externally pull-up, will this cause current leakage ? Else, before M0G enter standby mode, should peripheral device (which connect to M0G) turn off power ? 4. To set/fix IO state before M0G entering standby mode, which mode could FW set IO state ?

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