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NXP Semiconductors /LPC111x_LPC11Cxx /IOCON /IOCON_PIO3_1

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Interpret as IOCON_PIO3_1

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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 (SELECTS_FUNCTION_PIO)FUNC0 (INACTIVE_NO_PULL_DO)MODE 0 (DISABLE_)HYS 0RESERVED 0 (STANDARD_GPIO_OUTPUT)OD 0RESERVED

OD=STANDARD_GPIO_OUTPUT, MODE=INACTIVE_NO_PULL_DO, FUNC=SELECTS_FUNCTION_PIO, HYS=DISABLE_

Description

I/O configuration for pin PIO3_1/DSR/CT16B0_MAT1/RXD

Fields

FUNC

Selects pin function. All other values are reserved.

0 (SELECTS_FUNCTION_PIO): Selects function PIO3_1.

1 (SELECTS_FUNCTION_DSR): Selects function DSR.

2 (SELECTS_FUNCTION_CT1): Selects function CT16B0_MAT1.

3 (SELECTS_FUNCTION_RXD): Selects function RXD.
MODE

Selects function mode (on-chip pull-up/pull-down resistor control).

0 (INACTIVE_NO_PULL_DO): Inactive (no pull-down/pull-up resistor enabled).

1 (PULL_DOWN_RESISTOR_E): Pull-down resistor enabled.

2 (PULL_UP_RESISTOR_ENA): Pull-up resistor enabled.

3 (REPEATER_MODE_): Repeater mode.
HYS

Hysteresis.

0 (DISABLE_): Disable.

1 (ENABLE_): Enable.
RESERVED

Reserved
OD

Selects pseudo open-drain mode.

0 (STANDARD_GPIO_OUTPUT): Standard GPIO output

1 (OPEN_DRAIN_OUTPUT): Open-drain output
RESERVED

Reserved

Links

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Register Reference

https://github.com/cmsis-svd/cmsis-svd-data