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Posted: **Fri Jan 07, 2022 5:03 am**

Proteus R0.6

STM32F767. PA0 Wake-up

No hardware modifications

Running state 100mA
Stop state 40mA
StandBy state 30mA

With CAN transceivers removed & Power LED disabled

UNKWN

With CAN transceiver replaced & Power LED disabled

UNKWN

With TLS208D1, CAN transceiver replaced & Power LED disabled

UNKWN

____________________________________

TODO

Fix Standby mode wakeup.

Make list of shared interrupt pins with most amount of MCUs. -SubTODO- use unused interrupt as to make integration easier.

Find & test alternative can transceivers. Have plenty of TJAs & 82c. Awaiting arrival of TJR1443, which are probably perfection, with dedicated wkup/error pin. -SubTODO- Implement TJR properly, to allow error reading.

Implement external wakeup as well.

Posted: **Fri Jan 07, 2022 5:36 am**

Here's an accounting of where the power is going on Proteus with the STM32 in standby mode.

: image.png (91.94 KiB) Viewed 2227 times

Posted: **Fri Jan 07, 2022 7:56 am**

SD Card in AWAKE & STOP eats 7-8mA more.

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STM Sleep/Stop/Standby

STM Sleep/Stop/Standby

Re: STM Sleep/Stop/Standby

Re: STM Sleep/Stop/Standby