MPC564EVB Freescale Semiconductor, MPC564EVB Datasheet - Page 344

• 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

External Bus Interface
9-4
.
Reservation transfer
Program trace
Signal Name
Burst transfer
Address type
Address bus
Transfer size
ADDR[8:31]
Read/write
TSIZ[0:1]
RD/WR
BURST
AT[0:3]
RSV
PTR
[8:31]
Pins
24
1
1
2
3
1
1
MPC561/MPC563 Reference Manual, Rev. 1.2
Table 9-1. MPC561/MPC563 BIU Signals
Active
Address and Transfer Attributes
HIgh
High
High
High
High
Low
Low
I/O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
Specifies the physical address of the bus transaction.
Driven by an external bus master when it owns the
external bus. An input for testing purposes only.
Driven by the MPC561/MPC563 along with the
address when it owns the external bus. Driven high
indicates that a read access is in progress. Driven low
indicates that a write access is in progress.
Driven by an external master when it owns the
external bus. Driven high indicates that a read access
is in progress. Driven low indicates that a write access
is in progress.
Driven by the MPC561/MPC563 along with the
address when it owns the external bus. Driven low
indicates that a burst transfer is in progress. Driven
high indicates that the current transfer is not a burst.
Driven by an external master when it owns the
external bus. Driven low indicates that a burst transfer
is in progress. Driven high indicates that the current
transfer is not a burst. The MPC561/MPC563 does
not support burst accesses to internal slaves.
Driven by the MPC561/MPC563 along with the
address when it owns the external bus. Specifies the
data transfer size for the transaction.
Driven by an external master when it owns the
external bus. Specifies the data transfer size for the
transaction.
Driven by the MPC561/MPC563 along with the
address when it owns the external bus. Indicates
additional type on the current transaction.
Only for testing purposes.
Driven by the MPC561/MPC563 along with the
address when it owns the external bus. Indicates
additional information about the address on the
current transaction.
Only for testing purposes.
Driven by the MPC561/MPC563 along with the
address when it owns the external bus. Indicates
additional information about the address on the
current transaction.
Only for testing purposes.
Description
Freescale Semiconductor