MPC5553/MPC5554 Microcontroller Reference Manual, Rev. 5
2-46
Freescale Semiconductor
2.3.7
eSCI Signals
2.3.7.1
eSCI A Transmit / GPIO
TXDA_GPIO[89]
TXDA_GPIO[89] has a primary signal function of eSCI A transmit for the eSCI A module. This pin can
also be used as a GPIO signal.
2.3.7.2
eSCI A Receive / GPIO
RXDA_GPIO[90]
RXDA_GPIO[90] has a primary signal function of eSCI A receive for the eSCI A module. The pin
functions as input only for the RXD function, but as the GPIO function the pin is input or output based on
the SIU_PCR register configuration.
2.3.7.3
eSCI B Transmit / DSPI D Chip Select / GPIO
TXDB_PCSD[1]_GPIO[91]
TXDB_PCSD[1]_GPIO[91] has a primary signal function of eSCI A transmit for the eSCI B module. The
alternate function is a peripheral chip select output for the DSPI D module. This pin can also be used as a
GPIO signal.
2.3.7.4
eSCI B Receive / DSPI D Chip Select / GPIO
RXDB_PCSD[5]_GPIO[92]
RXDB_PCSD[5]_GPIO[92] has a primary signal function of eSCI B receive for the eSCI B module. The
secondary function is a peripheral chip select for the DSPI D module. This pin can also be used as a GPIO
signal.
2.3.8
DSPI Signals
Only the MPC5554 has the DSPI A module. Therefore, all muxed DSPI A signal functions are not
available on the MPC5553 device.
2.3.8.1
DSPI A Clock / DSPI C Chip Select 1 / GPIO
SCKA_PCSC[1]_GPIO[93]
SCKA_PCSC[1]_GPIO[93] has a primary signal function of the DSPI clock SCKA for the DSPI A
module and is only available on the MPC5554. Because the MPC5553 does not have a DSPI A module,
the primary signal function SCKA is not available on the MPC5553. The peripheral chip select PCSC[1]
for the DSPI C module is the alternate signal function. This pin can also be used as a GPIO signal.
2.3.8.2
DSPI A Data Input / DSPI C Chip Select 2 / GPIO
SINA_PCSC[2]_GPIO[94]
SINA_PCSC[2]_GPIO[94] has a primary signal function of SPI data input SINA for the DSPI A module
and is only available on the MPC5554. Because the MPC5553 does not have a DSPI A module, the
primary signal function SINA is not available on the MPC5553. The peripheral chip select PCSC[2] for
the DSPI C module is the alternate signal function. This pin can also be used as a GPIO signal.
Summary of Contents for MPC5553
Page 5: ...MPC5553 MPC5554 Microcontroller Reference Manual Rev 5 2 Freescale Semiconductor...
Page 21: ...MPC5553 MPC5554 Microcontroller Reference Manual Rev 5 xvi Freescale Semiconductor...
Page 47: ...MPC5553 MPC5554 Microcontroller Reference Manual Rev 5 1 26 Freescale Semiconductor...
Page 163: ...MPC5553 MPC5554 Microcontroller Reference Manual Rev 5 4 20 Freescale Semiconductor...
Page 179: ...MPC5553 MPC5554 Microcontroller Reference Manual Rev 5 5 16 Freescale Semiconductor...
Page 561: ...MPC5553 MPC5554 Microcontroller Reference Manual Rev 5 13 38 Freescale Semiconductor...
Page 615: ...MPC5553 MPC5554 Microcontroller Reference Manual Rev 5 14 54 Freescale Semiconductor...
Page 707: ...MPC5553 MPC5554 Microcontroller Reference Manual Rev 5 17 68 Freescale Semiconductor...
Page 755: ...MPC5553 MPC5554 Microcontroller Reference Manual Rev 5 18 48 Freescale Semiconductor...
Page 873: ...MPC5553 MPC5554 Microcontroller Reference Manual Rev 5 19 118 Freescale Semiconductor...
Page 984: ...MPC5553 MPC5554 Microcontroller Reference Manual Rev 5 Freescale Semiconductor 21 41...
Page 985: ...MPC5553 MPC5554 Microcontroller Reference Manual Rev 5 21 42 Freescale Semiconductor...
Page 1019: ...MPC5553 MPC5554 Microcontroller Reference Manual Rev 5 22 34 Freescale Semiconductor...
Page 1129: ...MPC5553 MPC5554 Microcontroller Reference Manual Rev 5 25 90 Freescale Semiconductor...