NXP Semiconductors /NeoM3 /IOCON /P4_29

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Interpret as P4_29

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 (P4_29)FUNC0 (INACTIVE_NO_PULL_DO)MODE 0 (DISABLE_)HYS 0 (INPUT_NOT_INVERTED_)INV 0RESERVED 0 (STANDARD)SLEW 0 (DISABLE_)OD 0RESERVED

HYS=DISABLE_, INV=INPUT_NOT_INVERTED_, OD=DISABLE_, SLEW=STANDARD, MODE=INACTIVE_NO_PULL_DO, FUNC=P4_29

Description

I/O configuration register for pin P4[29]

Fields

FUNC

Selects pin function for pin P4[29]

0 (P4_29): General purpose digital input/output pin.

1 (EMC_BLS3): LOW active Byte Lane select signal 3.

2 (U3_RXD): Receiver input for UART3.

3 (T2_MAT1): Match output for Timer 2, channel 1.

4 (I2C2_SCL): I2C2 clock input/output (this pin does not use a specialized I2C pad).

5 (LCD_VD_7): LCD data.

6 (LCD_VD_11): LCD data.

7 (LCD_VD_3): LCD data.

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 (STANDARD): Standard mode, output slew rate control is enabled. More outputs can be switched simultaneously.

1 (FAST): Fast mode, slew rate control is disabled. Refer to the appropriate specific device data sheet for details.

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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