MC56F8347 Freescale Semiconductor, Inc, MC56F8347 Datasheet - Page 23
MC56F8347
Manufacturer Part Number
MC56F8347
Description
56f8300 16-bit Digital Signal Controllers
Manufacturer
Freescale Semiconductor, Inc
Datasheet
1.MC56F8347.pdf
(172 pages)
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Preliminary
Table 2-2 Signal and Package Information for the 160-Pin LQFP and MBGA (Continued)
Signal Name
(GPIOF10)
(GPIOF11)
(GPIOF12)
(GPIOF13)
(GPIOF14)
(GPIOF15)
(GPIOF9)
D0
D1
D2
D3
D4
D5
D6
Pin
No.
70
71
83
86
88
89
90
Ball
N10
P10
P14
L13
L14
L12
L11
No.
Output
Output
Input/
Input/
Type
56F8347 Technical Data, Rev.11
disabled,
pull-up is
output is
In reset,
enabled
During
Reset
State
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
register (BCR), D0–D6 are tri-stated when the external bus is
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.
Signal Description
Signal Pins
23
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