Datasheet

56F8365 Technical Data, Rev. 9
18 Freescale Semiconductor
2.2 Signal Pins
After reset, each pin is configured for its primary function (listed first). Any alternate functionality must
be programmed.
EMI is not functional in this package; since only part of the address/data bus is bonded out, use as GPIO
pins.
Note: Signals in italics are NOT available in the 56F8165 device.
If the “State During Reset” lists more than one state for a pin, the first state is the actual reset state. Other
states show the reset condition of the alternate function, which you get if the alternate pin function is
selected without changing the configuration of the alternate peripheral. For example, the A8/GPIOA0 pin
shows that it is tri-stated during reset. If the GPIOA_PER is changed to select the GPIO function of the
pin, it will become an input if no other registers are changed.
Table 2-2 Signal and Package Information for the 128-Pin LQFP
Signal
Name
Pin No. Type
State
During
Reset
Signal Description
V
DD_IO
4 Supply I/O Power — This pin supplies 3.3V power to the chip I/O
interface and also the Processor core throught the on-chip voltage
regulator, if it is enabled.
V
DD_IO
14
V
DD_IO
25
V
DD_IO
36
V
DD_IO
62
V
DD_IO
76
V
DD_IO
112
V
DDA_ADC
94 Supply ADC Power — This pin supplies 3.3V power to the ADC modules.
It must be connected to a clean analog power supply.
V
DDA_OSC_
PLL
72 Supply Oscillator and PLL Power — This pin supplies 3.3V power to the
OSC and to the internal regulator that in turn supplies the Phase
Locked Loop. It must be connected to a clean analog power
supply.