Table 2-3 56F8036 Signal and Package Information for the 48-Pin LQFP (Continued)
Signal
Name
LQFP
Pin No.
StateDuring
Reset
Type
Signal Description
GPIOB8
42
Input/
Output
Input,
internal
pull-up
enabled
Port B GPIO — This GPIO pin can be individually programmed as
an input or output pin.
(SCL11
)
Serial Clock 1 — This pin serves as the I2C serial clock.
CAN Transmit Data — This is the SCAN interface output.
Input/
Output
Open Drain
Output
(CANTX12
)
After reset, the default state is GPIOB8. The peripheral functionality
is controlled via the SIM. See Section 6.3.16.
11The SCL signal is also brought out on the GPIOB0 and GPIOB7 pins.
12The CANTX signal is also brought out on the GPIOB12 pin.
GPIOB9
34
Input/
Output
Input,
internal
pull-up
enabled
Port B GPIO — This GPIO pin can be individually programmed as
an input or output pin.
(SDA13
)
Serial Data 1 — This pin serves as the I2C serial data line.
CAN Receive Data — This is the MSCAN interface input.
Input/
Output
Input
(CANRX14
)
After reset, the default state is GPIOB9. The peripheral functionality
is controlled via the SIM. See Section 6.3.16.
13The SDA signal is also brought out on the GPIOB1 and GPIOB6 pins.
14The CANRX signal is also brought out on the GPIOB13 pin.
GPIOB10
(CMPAO)
22
Input/
Output
Input,
internal
pull-up
enabled
Port B GPIO — This GPIO pin can be individually programmed as
an input or output pin.
Output
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.
GPIOB11
(CMPBO)
46
Input/
Output
Input,
internal
pull-up
enabled
Port B GPIO — This GPIO pin can be individually programmed as
an input or output pin.
Output
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.
Return to Table 2-2
56F8036 Data Sheet, Rev. 6
28
FreescaleSemiconductor