mpc5644a Freescale Semiconductor, Inc, mpc5644a Datasheet - Page 66

• Manufacturer Part Number: mpc5644a
• Description: Mpc5644a Microcontroller Data Sheet
• Manufacturer: Freescale Semiconductor, Inc

SCI_A_TX
SCI_B_TX
SCI_C_TX
ETPU_A[0:31]
RCH0_[A:C]
RCH1_[A:C]
RCH2_[A:C]
RCH3_[A:C]
RCH4_[A:C]
RCH5_[A:C]
TCRCLKA
CAN_A_TX
CAN_B_TX
CAN_C_TX
CAN_A_RX
CAN_B_RX
CAN_C_RX
FR_A_RX
FR_B_RX
FR_A_TX_EN
FR_B_TX_EN
FR_A_TX
FR_B_TX
JCOMP
TCK
TDI
TDO
TMS
EVTI
Signal
eSCI_A - eSCI_C
eTPU
eTPU2
Reaction Module
eTPU2
FlexCan_A -
FlexCAN_C
FlexCAN_A -
FlexCAN_C
FlexRay
FlexRay
FlexRay
JTAG
JTAG
JTAG
JTAG
JTAG
Nexus
Module or Function
Table 5. Signal details (continued)
eSCI transmit
eTPU I/O channel
eTPU2 reaction channels. Used to control external actuators,
e.g., solenoid control for direct injection systems and valve
control in automatic transmissions
Input clock for TCR time base
FlexCAN transmit
FlexCAN receive
FlexRay receive (Channels A, B)
FlexRay transmit enable (Channels A, B)
Flexray transmit (Channels A, B)
Enables the JTAG TAP controller.
Clock input for the on-chip test logic.
Serial test instruction and data input for the on-chip test logic.
Serial test data output for the on-chip test logic.
Controls test mode operations for the on-chip test logic.
EVTI is an input that is read on the negation of RESET to enable
or disable the Nexus Debug port. After reset, the EVTI pin is
used to initiate program synchronization messages or generate
a breakpoint.
Description