Table 8-3, Table 8-3 gpio external signals map – Freescale Semiconductor 56F8122 User Manual
Page 97
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Configuration
56F8322 Technical Data, Rev. 10.0
Freescale Semiconductor
97
Preliminary
Table 8-3 GPIO External Signals Map
Pins in shaded rows are not available in 56F8322 / 56F8122
Pins in italics are NOT available in the 56F8122 device
GPIO Function
Peripheral Function
Package Pin
Notes
GPIOA0
PWMA0
3
PWM is NOT available in 56F8122
GPIOA1
PWMA1
4
PWM is NOT available in 56F8122
GPIOA2
PWMA2 / SSI
6
SIM register SIM_GPS is used to select between SPI1 and
PWMA on a pin-by-pin basis
PWM is NOT available in 56F8122
GPIOA3
PWMA3 / MISO1
7
SIM register SIM_GPS is used to select between SPI1 and
PWMA on a pin-by-pin basis
PWM is NOT available in 56F8122
GPIOA4
PWMA4 / MOSI1
8
SIM register SIM_GPS is used to select between SPI1 and
PWMA on a pin-by-pin basis
PWM is NOT available in 56F8122
GPIOA5
PWMA5 / SCLK1
9
SIM register SIM_GPS is used to select between SPI1 and
PWMA on a pin-by-pin basis
PWM is NOT available in 56F8122
GPIOA6
FAULTA0
12
GPIOA7
FAULTA1
GPIOA8
FAULTA2
GPIOA9
ISA0
GPIOA10
ISA1
GPIOA11
ISA2
GPIOB0
SS0 / TXD1
15
SIM register SIM_GPS is used to select between SPI1 and
PWMA on a pin-by-pin basis
GPIOB1
MISO0 / RXD1
16
SIM register SIM_GPS is used to select between SPI1 and
PWMA on a pin-by-pin basis
GPIOB2
MOSI0
18
GPIOB3
SCLK0
19
GPIOB4
HOME0 / TA3
35
Quad Decoder 0 register DECCR is used to select
between Decoder 0 and Timer A
Quad Dec is NOT available in 56F8122
GPIOB5
INDEX0 / TA2
36
Quad Decoder 0 register DECCR is used to select
between Decoder 0 and Timer A
Quad Dec is NOT available in 56F8122
GPIOB6
PHASEB0 / TA1
37
Quad Decoder 0 register DECCR is used to select
between Decoder 0 and Timer A
Quad Dec is NOT available in 56F8122