MPC564EVB Freescale Semiconductor, MPC564EVB Datasheet - Page 21

• Manufacturer Part Number: MPC564EVB
• Description: KIT EVAL FOR MPC561/562/563/564
• Manufacturer: Freescale Semiconductor
• Type: Microcontrollerr

Specifications of MPC564EVB

• Contents: Module Board, Installation Guide, Power Supply, Cable, Software and more
• Processor To Be Evaluated: MPC56x
• Data Bus Width: 32 bit
• Interface Type: RS-232, Ethernet
• For Use With/related Products: MPC561, 562, 563, 564
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

1.4 Communication Ports
The MPC564EVB provides external interfaces for 2 SCI serial ports, 3 CAN ports and a 10/100T
ethernet port.
1.4.1 COM1 and COM2
The MPC564 processor has one queued serial multi-channel module (QSMCM) which provides
two serial communications interfaces (SCI/UART). These submodules communicate with the CPU
via a common slave bus interface unit (SBIU). The signals of COM1 and COM2 pass through
external Driver/Receivers to make the channels RS-232 compatible. An RS-232 serial cable with
DB9 connectors is included with the board. The signals of both channels are available on the
QSM_PORT connector. SCI0 (COM-1) is the “TERMINAL” channel used by dBUG for
communication with an external terminal/PC. The “TERMINAL” baud rate defaults to 19200.
Notes:
1.
2.
3.
1
Designator
The MPC533/4 has limited or no functionality for this module. See Appendix A
COM ports provide connection pads 1 – 9 behind the DB9 cable connectors so the user
may modify operation of the serial connection. Each connection pad is numbered for the
associated serial connector pin. Each connection pad can be isolated from the others if
grouped above, by cutting the associated trace to the pad on the bottom side of the board.
See the MPC564EVB schematic.
COM-2 has the JP1 DCE/DTE option, see below.
RS232 translators available to COM3 and COM4 that are not required by user application
may be applied to other COM ports by isolating the MPC564 SCI signals to the RS232
transceiver and applying the associated RS232 level input or output to another COM port.
User should refer to the schematic diagrams of the board to make sure correct signals and
connections are isolated and reconnected for the new application.
Option
S10
S3
S4
S5
S6
S7
S8
S9
REGON
CANTXD
CANRXD
CS
DO
DI
VREF3
VREF3
Power Oak Signal
Freescale Semiconductor, Inc.
For More Information On This Product,
MPC564EVB User’s Manual
Go to: www.freescale.com
MGPIO15
B_CANTX0
B_CANRX0
QSPI_PCS1
QSPI_MISO
QSPI_MOSI
BOEPEE
EPEE
MPC564
signal
A_CANTX0
A_CANRX0
Associated
Option
S10
S9
1
Open
Open
Open
Closed
Closed
Closed
Open
Open
Default Connection
Communication Ports
1-11