STM32F303RE TIM20 and STM32CubeIDE

CGAIR · ‎2019-05-13

Hi, I am looking forward using the TIM20 timer as per datasheet says on a STM32F303RE (nucleo-eval board) but the STM32CubeIDE only show timer up to number 17.

Is this a bug?

Thanks.

Cyril.

Nesrine.JLASSI · ‎2019-05-15

STM32F303RE belongs to the package LQFP64

TIM20 is well suited for all 303xD/E that have at least 100 pins ( so not 303R--). So, in the datasheet you must be able to find that TIM20 is not there on the 64 pins.

Look for example:

Best regards,

Nesrine

View solution in original post

Nesrine.JLASSI · ‎2019-05-15

Hi @CGAIR

TIM20 is available on STM32F303xD/E and STM32f398xE devices only.

Best regards,

Nesrine

After Forever · ‎2019-05-15

Not the OP, but the mentioned STM32F303RE is a STM32F303xD/E

Nesrine.JLASSI · ‎2019-05-15

STM32F303RE belongs to the package LQFP64

TIM20 is well suited for all 303xD/E that have at least 100 pins ( so not 303R--). So, in the datasheet you must be able to find that TIM20 is not there on the 64 pins.

Look for example:

Best regards,

Nesrine

waclawek.jan · ‎2019-05-15

I guess, TIM20 is still there, it's just that it has no pins brought out.

JW