Datasheet

56F8037/56F8027 Data Sheet, Rev. 8
34 Freescale Semiconductor
GPIOB9
(SDA
25
)
(CANRX
26
)
46 Input/
Output
Input/
Output
Input
Input,
internal
pull-up
enabled
Port B GPIO — This GPIO pin can be individually programmed as
an input or output pin.
Serial Data 1 — This pin serves as the I
2
C serial data line.
CAN Receive Data — This is the MSCAN interface input.
After reset, the default state is GPIOB9. The peripheral functionality
is controlled via the SIM. See Section 6.3.16.
25
The SDA signal is also brought out on the GPIOB1 and GPIOB6 pins.
26
The CANRX signal is also brought out on the GPIOB13 pin.
GPIOB10
(TB0
27
)
(CMPAO)
30 Input/
Output
Input/
Output
Output
Input,
internal
pull-up
enabled
Port B GPIO — This GPIO pin can be individually programmed as
an input or output pin.
TB0— Timer B, Channel 0.
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.
27
The TB0 signal is also brought out on the GPIOB4 pin.
GPIOB11
(TB1
28
)
(CMPBO)
60 Input/
Output
Input/
Output
Output
Input,
internal
pull-up
enabled
Port B GPIO — This GPIO pin can be individually programmed as
an input or output pin.
TB1— Timer B, Channel 1.
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.
28
The TB1 signal is also brought out on the GPIOA12 pin.
Return to Table 2-2
Table 2-3 56F8037/56F8027 Signal and Package Information for the 64-Pin LQFP (Continued)
Signal
Name
LQFP
Pin No.
Type
State During
Reset
Signal Description