MC56F8346 Freescale Semiconductor, Inc, MC56F8346 Datasheet - Page 30

• Manufacturer Part Number: MC56F8346
• Description: 56f8300 16-bit Digital Signal Controllers
• Manufacturer: Freescale Semiconductor, Inc

30
Signal Name
PHASEB0
(GPOPC6)
(GPIOC5)
(GPIOC7)
INDEX0
HOME0
(TA1)
(TA2)
(TA3)
Table 2-2 Signal and Package Information for the 144 Pin LQFP
Pin No.
140
141
142
Schmitt
Schmitt
Schmitt
Schmitt
Schmitt
Schmitt
Schmitt
Schmitt
Schmitt
Output
Output
Output
Output
Output
Output
Input/
Input/
Input/
Input/
Input/
Input/
Type
Input
Input
Input
enabled
enabled
enabled
During
pull-up
pull-up
pull-up
56F8346 Technical Data, Rev. 15
Reset
Input,
Input,
Input,
State
Phase B — Quadrature Decoder 0, PHASEB input
TA1 — Timer A, Channel
Port C GPIO — This GPIO pin can be individually programmed as
an input or output pin.
After reset, the default state is PHASEB0.
To deactivate the internal pull-up resistor, clear bit 5 of the
GPIOC_PUR register.
Index — Quadrature Decoder 0, INDEX input
TA2 — Timer A, Channel 2
Port C GPIO — This GPIO pin can be individually programmed as
an input or output pin.
After reset, the default state is INDEX0.
To deactivate the internal pull-up resistor, clear bit 6 of the
GPIOC_PUR register.
Home — Quadrature Decoder 0, HOME input
TA3 — Timer A, Channel 3
Port C GPIO — This GPIO pin can be individually programmed as
an input or output pin.
After reset, the default state is HOME0.
To deactivate the internal pull-up resistor, clear bit 7 of the
GPIOC_PUR register.
Signal Description
Freescale Semiconductor
Preliminary