MC56F81663VLC datasheet(22/73 Pages) NXP

22 / 73 page

Table 2. Signal descriptions (continued)

Signal Name

LQFP

LQFP/

QFN

State

During

Reset

Type

Signal Description

NOTE: In 4-wire mode, this is the I2C slave SDA

output for voltage level shift.

(LP_SDA1)

Input/

Open-

drain

Output

I2C1 serial data line

NOTE: In 4-wire mode, this is the I2C slave SDA

input.

(RXD1)

Input

SCI1 receive data input

(PWMA_1X)

Output

PWM submodule 1, output X or input capture X.

GPIOC13

—

Input

Input/

Output

GPIO Port C13 — After reset, the default state is

GPIOC13.

(TA3)

Input/

Output

Quad timer channel 3 input/output.

(XB_IN6)

Input

Crossbar module input 6.

(EWM_OUT_B)

Output

External Watchdog Module output.

GPIOC14

—

Input

Input/

Output

GPIO Port C14 — After reset, the default state is

GPIOC14.

(LP_SDA0)

Input/

Open-

drain

Output

I2C0 serial data line

NOTE: In 4-wire mode, this is the I2C slave SDA

input.

(XB_OUT4)

Output

Crossbar module output 4.

(PWMA_FAULT4)

Input

PWM Fault input 4 for disabling selected PWM outputs.

GPIOC15

—

Input

Input/

Output

GPIO Port C15: After reset, the default state is

GPIOC15.

(LP_SCL0)

Input/

Open-

drain

Output

I2C0 serial clock line

NOTE: In 4-wire mode, this is the I2C slave SCL input.

(XB_OUT5)

Output

Crossbar module output 5.

(PWMA_FAULT5)

Input

PWM Fault input 5 for disabling selected PWM outputs.

GPIOE0

Input

Input/

Output

GPIO Port E0 — After reset, the default state is

GPIOE0.

(PWMA_0B)

Input/

Output

PWM submodule 0, high resolution output B or input

capture B.

XB_OUT4

Output

Crossbar module output 4.

GPIOE1

Input

Input/

Output

GPIO Port E1 — After reset, the default state is

GPIOE1.

(PWMA_0A)

Input/

Output

PWM submodule 0, high resolution output A or input

capture A.

(XB_OUT5)

Output

Crossbar module output 5.

GPIOE2

Input

Input/

Output

GPIO Port E2 — After reset, the default state is

GPIOE2.

(PWMA_1B)

Input/

Output

PWM submodule 1, high resolution output B or input

capture B.

Table continues on the next page...

MC56F81xxx signal and pin descriptions

MC56F81xxx, Rev. 1.1, 12/2020

NXP Semiconductors

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