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
GPIOC7
(ANB3)
14
Input/
Output
Input
Port C GPIO — This GPIO pin can be individually programmed as
an input or output pin.
Analog
Input
ANB3 — Analog input to ADC B, Channel 3.
(VREFLB
)
Input
VREFLB — Analog reference voltage low (ADC B).
After reset, the default state is GPIOC7.
GPIOC8
(ANA4)
(TXD1)
26
Input/
Output
Input
Port C GPIO — This GPIO pin can be individually programmed as
an input or output pin.
Analog
Input
ANA4 — Analog input to ADC A, Channel 4.
Input/
Transmit Data 1 — SCI1 transmit data output.
Output
After reset, the default state is GPIOC8.
GPIOC9
(ANA5)
21
23
25
Input/
Output
Input
Input
Input
Port C GPIO — This GPIO pin can be individually programmed as
an input or output pin.
Analog
Input
ANA5 — Analog input to ADC A, Channel 5.
After reset, the default state is GPIOC9.
GPIOC10
(ANA6)
Input/
Output
Port C GPIO — This GPIO pin can be individually programmed as
an input or output pin.
Analog
Input
ANA6 — Analog input to ADC A, Channel 6.
After reset, the default state is GPIOC10.
GPIOC11
(ANA7)
Input/
Output
Port C GPIO — This GPIO pin can be individually programmed as
an input or output pin.
Analog
Input
ANA7 — Analog input to ADC A, Channel 7.
After reset, the default state is GPIOC11.
Return to Table 2-2
56F8037 Data Sheet, Rev. 3
Freescale Semiconductor
Preliminary
35