56F8322 datasheet(24/136 Pages) FREESCALE

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56F8322 Techncial Data, Rev. 16

Freescale Semiconductor

Preliminary

PWMA1

(GPIOA1)

4Schmitt

Output

Schmitt

Input/

Output

In reset,

output is

disabled,

pull-up is

enabled

PWMA1 — This is one of six PWMA output pins.

Port A GPIO - This GPIO pin can be individually programmed as an

input or output pin.

In the 56F8322, the default state after reset is PWMA1.

In the 56F8122, the default state is not one of the functions offered

and must be reconfigured.

PWMA2

(SS1)

(GPIOA2)

Output

Schmitt

Input

Schmitt

Input/

Output

In reset,

output is

disabled,

pull-up is

enabled

PWMA2 — This is one of six PWMA output pins.

SPI 1 Slave Select — SS1 is used in slave mode to indicate to the

SPI module that the current transfer is to be received.

Port A GPIO — This GPIO pin can be individually programmed as an

input or output pin.

In the 56F8322, the default state after reset is PWMA2.

In the 56F8122, the default state is not one of the functions offered

and must be reconfigured.

PWMA3

(MISO1)

(GPIOA3)

Output

Schmitt

Input/

Output

Schmitt

Input/

Output

In reset,

output is

disabled,

pull-up is

enabled

PWMA3 — This is one of six PWMA output pins.

SPI 1 Master In/Slave Out — This serial data pin is an input to a

master device and an output from a slave device. The MISO line of a

slave device is placed in the high-impedance state if the slave device

is not selected. The slave device places data on the MISO line a

half-cycle before the clock edge the master device uses to latch the

data.

Port A GPIO — This GPIO pin can be individually programmed as an

input or output pin.

In the 56F8322, the default state after reset is PWMA3.

In the 56F8122, the default state is not one of the functions offered

and must be reconfigured.

Table 2-2 Signal and Package Information for the 48-Pin LQFP (Continued)

Signal Name

Pin No.

Type

State During

Reset

Signal Description

56F8322 Datasheet(PDF) 24 Page - Freescale Semiconductor, Inc

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