56F8167 datasheet(23/182 Pages) FREESCALE

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Signal Pins

56F8367 Technical Data, Rev. 9

Freescale Semiconductor

Preliminary

(GPIOF9)

P10

Input/

Output

Input/

Output

In reset,

output is

disabled,

pull-up is

enabled

Data Bus — D0 - D6 specify part of the data for external program or

data memory accesses.

Depending upon the state of the DRV bit in the EMI bus control

inactive.

Most designs will want to change the DRV state to DRV = 1 instead

of using the default setting.

Port F GPIO — These seven GPIO pins can be individually

programmed as input or output pins.

After reset, these pins default to the EMI Data Bus function.

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

GPIO bit in the GPIOF_PUR register.

Example: GPIOF9, clear bit 9 in the GPIOF_PUR register.

(GPIOF10)

N10

(GPIOF11)

P14

(GPIOF12)

L13

(GPIOF13)

L14

(GPIOF14)

L12

(GPIOF15)

L11

Table 2-2 Signal and Package Information for the 160-Pin LQFP and MBGA (Continued)

Signal

Name

No.

Ball No.

Type

State

During

Reset

Signal Description

56F8167 데이터시트(PDF) 23 Page - Freescale Semiconductor, Inc

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