MPC566EVB Freescale Semiconductor, MPC566EVB Datasheet - Page 21

• Manufacturer Part Number: MPC566EVB
• Description: KIT EVALUATION FOR MPC565/566
• Manufacturer: Freescale Semiconductor

Specifications of MPC566EVB

• Processor To Be Evaluated: MPC56x
• Data Bus Width: 32 bit
• Interface Type: RS-232, Ethernet
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

1.4 Communication Ports
The MPC566EVB provides external interfaces for 4 SCI serial ports, 3 CAN ports and a 10/100T
ethernet port.
1.4.1 COM1 - COM4
The MPC566 processor has two queued serial multi-channel modules (QSMCM_A and
QSMCM_B) which provides four 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. COM3 and COM4 serial ports with 10 pin IDC to DB9 connector headers are available
for RS232 operation of MPC566 SCI B channels 1 and 2. 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.
1
Designator
The MPC535/6 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 MPC566EVB schematic.
COM-2 has the JP1 DCE/DTE option, see below.
Option
S10
S0
S1
S2
S3
S4
S5
S6
S7
S8
S9
PORESETB
HRESETB
SLEEP
REGON
CANTXD
CANRXD
CS
DO
DI
VREF3
VREF3
Power Oak Signal
Freescale Semiconductor, Inc.
For More Information On This Product,
MPC566EVB User’s Manual
Go to: www.freescale.com
PORESET
RSTCONF_TEXP
HRESET
MGPIO15
B_CANTX0
B_CANRX0
A_QSPI_PCS1
A_QSPI_MISO
A_QSPI_MOSI
BOEPEE
EPEE
MPC566
signal
A_CANTX0
A_CANRX0
Associated
Option
S10
S11
1
Closed
Closed
Open
Open
Open
Open
Closed
Closed
Closed
Open
Open
Default Connection
Communication Ports
1-11