Table 2-3 56F8037 Signal and Package Information for the 64-Pin LQFP (Continued)
Signal
Name
LQFP
Pin No.
StateDuring
Reset
Type
Signal Description
GPIOC3
(ANA3)
19
Input/
Output
Input
Port C GPIO — This GPIO pin can be individually programmed as
an input or output pin.
Analog
Input
ANA3 — Analog input to ADC A, Channel 3.
(VREFLA
)
Analog
Input
VREFLA — Analog reference voltage low. (ADC A).
After reset, the default state is GPIOC3.
GPIOC4
10
Input/
Input
Port C GPIO — This GPIO pin can be individually programmed as
Output
an input or output pin.
(ANB0 &
CMPBI3)
Analog
Input
ANB0 — Analog input to ADC B, Channel 0.
Comparator B, Input 3 — This is an analog input to Comparator B.
Analog
Input
When used an analog input, the signal goes to both ANB0 and
CMPB13.
After reset, the default state is GPIOC4.
GPIOC5
(ANB1)
11
13
Input/
Output
Input
Input
Port C GPIO — This GPIO pin can be individually programmed as
an input or output pin.
Analog
Input
ANB1 — Analog input to ADC B, Channel 1.
After reset, the default state is GPIOC5.
GPIOC6
(ANB2)
Input/
Output
Port C GPIO — This GPIO pin can be individually programmed as
an input or output pin.
Analog
Input
ANB2 — Analog input to ADC B, Channel 2.
(VREFHB
)
Input
VREFHx — Analog reference voltage high (ADC B).
After reset, the default state is GPIOC6.
Return to Table 2-2
56F8037 Data Sheet, Rev. 3
34
Freescale Semiconductor
Preliminary