56F8037 Signal Pins
Table 2-3 56F8037 Signal and Package Information for the 64-Pin LQFP (Continued)
Signal
Name
LQFP
Pin No.
StateDuring
Reset
Type
Signal Description
GPIOA6
34
Input/
Output
Input,
internal
pull-up
enabled
Port A GPIO — This GPIO pin can be individually programmed as
an input or output pin.
(FAULT0)
(TA05)
Input
Fault0 — This fault input pin is used for disabling selected PWM
outputs in cases where fault conditions originate off-chip.
TA0 — Timer A, Channel 0.
After reset, the default state is GPIOA6. The peripheral functionality
is controlled via the SIM. See Section 6.3.16.
5The TA0 signal is also brought out on the GPIOB4 pin.
GPIOA8
36
Input/
Output
Input,
internal
pull-up
enabled
Port A GPIO — This GPIO pin can be individually programmed as
an input or output pin.
(FAULT1)
(TA2)
Input
Fault1 — This fault input pin is used for disabling selected PWM
outputs in cases where fault conditions originate off-chip.
Input/
TA2 — Timer A, Channel 2.
Output
(CMPAI1)
Input
Comparator A, Input 1 — This is an analog input to Comparator A.
After reset, the default state is GPIOA8. The peripheral functionality
is controlled via the SIM. See Section 6.3.16.
GPIOA9
5
Input/
Output
Input,
internal
pull-up
enabled
Port A GPIO — This GPIO pin can be individually programmed as
an input or output pin.
(FAULT2)
(TA3)
Input
Fault2 — This fault input pin is used for disabling selected PWM
outputs in cases where fault conditions originate off-chip.
Input/
TA2 — Timer A, Channel 3.
Output
(CMPBI1)
Input
Comparator B, Input 1 — This is an analog input to Comparator B.
After reset, the default state is GPIOA9. The peripheral functionality
is controlled via the SIM. See Section 6.3.16.
Return to Table 2-2
56F8037 Data Sheet, Rev. 3
Freescale Semiconductor
Preliminary
25