MC56F8347 Freescale Semiconductor, Inc, MC56F8347 Datasheet - Page 18

• Manufacturer Part Number: MC56F8347
• Description: 56f8300 16-bit Digital Signal Controllers
• Manufacturer: Freescale Semiconductor, Inc

2.2 Signal Pins
After reset, all pins are by default the primary function. Any alternate functionality must be programmed.
Note: Signals in italics are NOT available in the 56F8147 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.
Note: LQFP Pin numbers and MBGA Ball numbers do not always correlate in
factory for exact correlation.
18
Signal Name
V
V
DDA_OSC_
DDA_ADC
V
V
V
V
V
V
V
DD_IO
DD_IO
DD_IO
DD_IO
DD_IO
DD_IO
DD_IO
PLL
Table 2-2 Signal and Package Information for the 160-Pin LQFP and MBGA
134
114
Pin
No.
16
31
42
77
96
92
1
Ball
C14
K10
F11
K13
No.
F4
K5
E5
K7
E9
Supply
Supply
Supply
Type
56F8347 Technical Data, Rev.11
During
Reset
State
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.
ADC Power — This pin supplies 3.3V power to the ADC
modules. It must be connected to a clean analog power
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.
Signal Description
Table
Freescale Semiconductor
2-2. Please contact
Preliminary