STMicroelectronics /STM32U5Fx /GPIOC /GPIO_PUPDR

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Interpret as GPIO_PUPDR

31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (B_0x0)PUPD0 0 (B_0x0)PUPD1 0 (B_0x0)PUPD2 0 (B_0x0)PUPD3 0 (B_0x0)PUPD4 0 (B_0x0)PUPD5 0 (B_0x0)PUPD6 0 (B_0x0)PUPD7 0 (B_0x0)PUPD8 0 (B_0x0)PUPD9 0 (B_0x0)PUPD10 0 (B_0x0)PUPD11 0 (B_0x0)PUPD12 0 (B_0x0)PUPD13 0 (B_0x0)PUPD14 0 (B_0x0)PUPD15

PUPD12=B_0x0, PUPD8=B_0x0, PUPD2=B_0x0, PUPD13=B_0x0, PUPD5=B_0x0, PUPD7=B_0x0, PUPD0=B_0x0, PUPD9=B_0x0, PUPD6=B_0x0, PUPD1=B_0x0, PUPD3=B_0x0, PUPD10=B_0x0, PUPD11=B_0x0, PUPD4=B_0x0, PUPD14=B_0x0, PUPD15=B_0x0

Description

GPIO port pull-up/pull-down register

Fields

PUPD0

Port x configuration I/O pin y These bits are written by software to configure the I/O pull-up or pull-down Note: This field is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No pull-up, pull-down

1 (B_0x1): Pull-up

2 (B_0x2): Pull-down

3 (B_0x3): Reserved

PUPD1

Port x configuration I/O pin y These bits are written by software to configure the I/O pull-up or pull-down Note: This field is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No pull-up, pull-down

1 (B_0x1): Pull-up

2 (B_0x2): Pull-down

3 (B_0x3): Reserved

PUPD2

Port x configuration I/O pin y These bits are written by software to configure the I/O pull-up or pull-down Note: This field is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No pull-up, pull-down

1 (B_0x1): Pull-up

2 (B_0x2): Pull-down

3 (B_0x3): Reserved

PUPD3

Port x configuration I/O pin y These bits are written by software to configure the I/O pull-up or pull-down Note: This field is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No pull-up, pull-down

1 (B_0x1): Pull-up

2 (B_0x2): Pull-down

3 (B_0x3): Reserved

PUPD4

Port x configuration I/O pin y These bits are written by software to configure the I/O pull-up or pull-down Note: This field is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No pull-up, pull-down

1 (B_0x1): Pull-up

2 (B_0x2): Pull-down

3 (B_0x3): Reserved

PUPD5

Port x configuration I/O pin y These bits are written by software to configure the I/O pull-up or pull-down Note: This field is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No pull-up, pull-down

1 (B_0x1): Pull-up

2 (B_0x2): Pull-down

3 (B_0x3): Reserved

PUPD6

Port x configuration I/O pin y These bits are written by software to configure the I/O pull-up or pull-down Note: This field is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No pull-up, pull-down

1 (B_0x1): Pull-up

2 (B_0x2): Pull-down

3 (B_0x3): Reserved

PUPD7

Port x configuration I/O pin y These bits are written by software to configure the I/O pull-up or pull-down Note: This field is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No pull-up, pull-down

1 (B_0x1): Pull-up

2 (B_0x2): Pull-down

3 (B_0x3): Reserved

PUPD8

Port x configuration I/O pin y These bits are written by software to configure the I/O pull-up or pull-down Note: This field is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No pull-up, pull-down

1 (B_0x1): Pull-up

2 (B_0x2): Pull-down

3 (B_0x3): Reserved

PUPD9

Port x configuration I/O pin y These bits are written by software to configure the I/O pull-up or pull-down Note: This field is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No pull-up, pull-down

1 (B_0x1): Pull-up

2 (B_0x2): Pull-down

3 (B_0x3): Reserved

PUPD10

Port x configuration I/O pin y These bits are written by software to configure the I/O pull-up or pull-down Note: This field is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No pull-up, pull-down

1 (B_0x1): Pull-up

2 (B_0x2): Pull-down

3 (B_0x3): Reserved

PUPD11

Port x configuration I/O pin y These bits are written by software to configure the I/O pull-up or pull-down Note: This field is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No pull-up, pull-down

1 (B_0x1): Pull-up

2 (B_0x2): Pull-down

3 (B_0x3): Reserved

PUPD12

Port x configuration I/O pin y These bits are written by software to configure the I/O pull-up or pull-down Note: This field is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No pull-up, pull-down

1 (B_0x1): Pull-up

2 (B_0x2): Pull-down

3 (B_0x3): Reserved

PUPD13

Port x configuration I/O pin y These bits are written by software to configure the I/O pull-up or pull-down Note: This field is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No pull-up, pull-down

1 (B_0x1): Pull-up

2 (B_0x2): Pull-down

3 (B_0x3): Reserved

PUPD14

Port x configuration I/O pin y These bits are written by software to configure the I/O pull-up or pull-down Note: This field is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No pull-up, pull-down

1 (B_0x1): Pull-up

2 (B_0x2): Pull-down

3 (B_0x3): Reserved

PUPD15

Port x configuration I/O pin y These bits are written by software to configure the I/O pull-up or pull-down Note: This field is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No pull-up, pull-down

1 (B_0x1): Pull-up

2 (B_0x2): Pull-down

3 (B_0x3): Reserved

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