NXP Semiconductors /LPC11Axx /IOCON /PIO0_19

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Interpret as PIO0_19

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 (PIO0_19)FUNC0 (INACTIVE_NO_PULL_DO)MODE 0 (DISABLE_)HYS 0 (INPUT_NOT_INVERTED_)INV 0RESERVED 0 (SLOW)SLEW 0 (DISABLE_)OD 0RESERVED

FUNC=PIO0_19, MODE=INACTIVE_NO_PULL_DO, INV=INPUT_NOT_INVERTED_, OD=DISABLE_, HYS=DISABLE_, SLEW=SLOW

Description

I/O configuration register for pin PIO0_19/CLKIN/ CLKOUT/ MOSI0/CT16B1_MAT0

Fields

FUNC

Selects pin function for pin PIO0_19/CLKIN/ CLKOUT/ MOSI0/CT16B1_MAT0

0 (PIO0_19): General purpose digital input/output pin.

1 (CLKIN): External clock input.

2 (CLKOUT): Clock output.

3 (MOSI0): Master Out Slave In for SSP0.

4 (CT16B1_MAT0): Match output 0 for 16-bit timer 1.

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.

INV

Invert input

0 (INPUT_NOT_INVERTED_): Input not inverted (HIGH on pin reads as 1, LOW on pin reads as 0).

1 (INPUT_INVERTED_HIGH): Input inverted (HIGH on pin reads as 0, LOW on pin reads as 1).

RESERVED

Reserved.

SLEW

Driver slew rate

0 (SLOW): Slow. More outputs can be switched simultaneously.

1 (FAST): Fast.

OD

Open-drain mode.

0 (DISABLE_): Disable.

1 (OPEN_DRAIN_MODE_ENAB): Open-drain mode enabled. This is not a true open-drain mode. Input cannot be pulled up above VDD.

RESERVED

Reserved.

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