56F8366 datasheet(33/182 Pages) FREESCALE

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Signal Pins

56F8366 Technical Data, Rev. 7

Freescale Semiconductor

Preliminary

PWMA0

Output

In reset,

output is

disabled

PWMA0 - 5 — These are six PWMA outputs.

PWMA1

PWMA2

PWMA3

PWMA4

PWMA5

ISA0

(GPIOC8)

113

Schmitt

Input

Schmitt

Input/

Output

Input,

pull-up

enabled

ISA0 - 2 — These three input current status pins are used for

top/bottom pulse width correction in complementary channel

operation for PWMA.

Port C GPIO — These three GPIO pins can be individually

programmed as input or output pins.

In the 56F8366, these pins default to ISA functionality after reset.

In the 56F8166, the default state is not one of the functions offered

and must be reconfigured.

To deactivate the internal pull-up resistor, clear the appropriate bit

of the GPIOC_PUR register. For details, see Part 6.5.8.

ISA1

(GPIOC9)

114

ISA2

(GPIOC10)

115

FAULTA0

Schmitt

Input

Input,

pull-up

enabled

FAULTA0 - 2 — These three fault input pins are used for disabling

selected PWMA outputs in cases where fault conditions originate

off-chip.

To deactivate the internal pull-up resistor, set the PWMA0 bit in the

SIM_PUDR register. For details, see Part 6.5.8.

FAULTA1

FAULTA2

PWMB0

Output

In reset,

output is

disabled

PWMB0 - 5 — Six PWMB output pins.

PWMB1

PWMB2

PWMB3

PWMB4

PWMB5

Table 2-2 Signal and Package Information for the 144-Pin LQFP

Signal Name

Pin No.

Type

State

During

Reset

Signal Description

56F8366 Datasheet(PDF) 33 Page - Freescale Semiconductor, Inc

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