56F8025_07 Datasheet, PDF (28/160 Pages) Freescale Semiconductor, Inc – 16-bit Digital Signal Controllers

Table 2-3 56F8025 Signal and Package Information for the 44-Pin LQFP (Continued)
Signal LQFP
Name Pin No.
Type
State During
Reset
Signal Description
Return to Table 2-2
GPIOB10 20
(CMPAO)
Input/
Output
Output
GPIOB11 42
(COUTB_A)
Input/
Output
Output
GPIOC0
16
(ANA0 &
CMPAI3)
Input/
Output
Analog
Input
GPIOC1
15
(ANA1)
Input/
Output
Analog
Input
GPIOC2
14
(ANA2)
(V_REFHA)
Input/
Output
Analog
Input
Analog
Input
Input,
internal
pull-up
enabled
Port B GPIO — This GPIO pin can be individually programmed as
an input or output pin.
Comparator A Output— This is the output of comparator A.
After reset, the default state is GPIOB10. The peripheral functionality
is controlled via the SIM. See Section 6.3.16.
Input,
internal
pull-up
enabled
Port B GPIO — This GPIO pin can be individually programmed as
an input or output pin.
Comparator B Output— This is the output of comparator B.
After reset, the default state is GPIOB11. The peripheral functionality
is controlled via the SIM. See Section 6.3.16.
Input
Port C GPIO — This GPIO pin can be individually programmed as
an input or output pin.
ANA0 — Analog input to ADC A, Channel 0.
Comparator A, Input 3 — This is an analog input to Comparator A.
When used as an analog input, the signal goes to both the ANA0
and CMPAI3.
After reset, the default state is GPIOC0.
Input
Port C GPIO — This GPIO pin can be individually programmed as
an input or output pin.
ANA1 — Analog input to ADC A, Channel 1.
After reset, the default state is GPIOC1.
Input
Port C GPIO — This GPIO pin can be individually programmed as
an input or output pin.
ANA2 — Analog input to ADC A, Channel 2.
V_REFHA — Analog reference voltage high (ADC A).
After reset, the default state is GPIOC2.
56F8025 Data Sheet, Rev. 3
28
Freescale Semiconductor
Preliminary