MC56F8323PB Ver la hoja de datos (PDF) - Motorola => Freescale

Número de pieza

componentes Descripción

Fabricante

MC56F8323PB

16-bit Hybrid Controller

Motorola => Freescale 

56F8323 Signal Pins

Table 2-2 56F8323 Signal and Package Information for the 64-Pin LQFP

Signal Name Pin No.

Type

State During

Reset

Signal Description

INDEX0

50

(TA2)

(GPIOB5)

(sys_clk)

HOME0

49

(TA3)

(GPIOB4)

(prescaler_clock)

SCLK0

25

(GPIOB3)

Schmitt

Input

Schmitt

Input/

Output

Schmitt

Input/

Output

Output

Schmitt

Input

Schmitt

Input/

Output

Schmitt

Input/

Output

Output

Schmitt

Input/

Output

Schmitt

Input/

Output

Input Index — Quadrature Decoder 0 INDEX input

TA2 — Timer A Channel 2

Port B GPIO — This GPIO pin can be individually

programmed as an input or output pin.

Input

Clock Output - can be used to monitor the internal sys_clk

signal (see Section 6.5.7 CLKO Select Register

(SIM_CLKOSR).

After reset, the default state is INDEX0.

Home — Quadrature Decoder 0 HOME input

TA3 — Timer A Channel 3

Port B GPIO — This GPIO pin can be individually

programmed as an input or output pin.

Clock Output - can be used to monitor the internal

prescaler_clock signal (see Section 6.5.7 CLKO Select

Register (SIM_CLKOSR).

After reset, the default state is HOME0.

Tri-stated

SPI 0 Serial Clock — In the master mode, this pin serves as

an output, clocking slaved listeners. In slave mode, this pin

serves as the data clock input. A Schmitt trigger input is used

for noise immunity.

Port B GPIO — This GPIO pin can be individually

programmed as an input or output pin.

After reset, the default state is SCLK0.

MOTOROLA

56F8323 Technical Data

15

Preliminary

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