56F8366 datasheet(35/182 Pages) FREESCALE

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Signal Pins

56F8366 Technical Data, Rev. 7

Freescale Semiconductor

Preliminary

ANB0

104

Input

Analog

Input

ANB0 - 3 — Analog inputs to ADC B, channel 0

ANB1

105

ANB2

106

ANB3

107

ANB4

108

Input

Analog

Input

ANB4 - 7 — Analog inputs to ADC B, channel 1

ANB5

109

ANB6

110

ANB7

111

TEMP_SENSE

Output

Analog

Output

Temperature Sense Diode — This signal connects to an on-chip

diode that can be connected to one of the ADC inputs and used to

monitor the temperature of the die. Must be bypassed with a

0.01

μF capacitor.

CAN_RX

127

Schmitt

Input

Input,

pull-up

enabled

FlexCAN Receive Data — This is the CAN input. This pin has an

internal pull-up resistor.

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

SIM_PUDR register.

CAN_TX

126

Open

Drain

Output

Open

Drain

Output

FlexCAN Transmit Data — CAN output with internal pull-up

enable at reset. *

* Note: If a pin is configured as open drain output mode, internal

pull-up will automatically be disabled when it outputs low. Internal

pull-up will be enabled unless it has been manually disabled by

clearing the corresponding bit in the PUREN register of the GPIO

module, when it outputs high.

If a pin is configured as push-pull output mode, internal pull-up will

automatically be disabled, whether it outputs low or high.

TC0

(GPIOE8)

118

Schmitt

Input/

Output

Schmitt

Input/

Outpu

Input,

pull-up

enabled

TC0 — Timer C, Channel 0

Port E GPIO — These GPIO pin can be individually programmed

as an input or output pin.

At reset, this pin defaults to timer functionality.

To deactivate the internal pull-up resistor, clear bit 8 of the

GPIOE_PUR register.

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) 35 Page - Freescale Semiconductor, Inc

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