MPC555CME Freescale Semiconductor, MPC555CME Datasheet - Page 334

• Manufacturer Part Number: MPC555CME
• Description: KIT EVALUATION FOR MPC555
• Manufacturer: Freescale Semiconductor
• Type: Microcontrollerr

Specifications of MPC555CME

• Contents: Module Board, Installation Guide, Power Supply, Cable, Software and more
• Processor To Be Evaluated: MPC555
• Data Bus Width: 32 bit
• Interface Type: RS-232
• For Use With/related Products: MPC555
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

9.5.7.7 Burst Data in Progress
9.5.8 Termination Signals
9.5.8.1 Transfer Acknowledge
MPC555
USER’S MANUAL
STS
NOTES:
1
0
1. Cases in which both TS and STS are asserted indicate normal cycles with the show cycle attribute.
This signal is sent from the master to the slave to indicate that there is a data beat fol-
lowing the current data beat. The master uses this signal to give the slave advance
warning of the remaining data in the burst. BDIP can also be used to terminate the
burst cycle early. Refer to
information.
The EBI uses three termination signals:
Transfer acknowledge indicates normal completion of the bus transfer. During a burst
cycle, the slave asserts this signal with every data beat returned or accepted.
• Transfer acknowledge (TA)
• Burst inhibit (BI)
• Transfer error acknowledge (TEA)
TS
0
1
x
/
1
MPC556
AT0
x
0
1
0
1
AT1
x
0
1
?
0
1
?
AT2
0
1
0
1
?
0
1
0
1
?
x
Table 9-8 Address Types Definition
AT3
9.5.3 Burst Transfer
0
1
0
1
0
1
0
1
?
0
1
0
1
0
1
0
1
?
x
EXTERNAL BUS INTERFACE
PTR
Rev. 15 October 2000
1
0
1
1
1
0
1
1
1
1
0
1
1
1
0
1
1
1
1
RSV
1
1
1
0
1
1
1
0
1
1
1
1
0
1
1
1
0
1
1
:
No transfer
RCPU, normal instruction, program trace, supervisor mode
RCPU, normal instruction, supervisor mode
RCPU, reservation data, supervisor mode
RCPU, normal data, supervisor mode
RCPU, normal instruction, program trace, user mode
RCPU, normal instruction, user mode
RCPU, reservation data, user mode
RCPU, normal data, user mode
Reserved
RCPU, show cycle address instruction, program trace, su-
pervisor mode
RCPU, show cycle address instruction, supervisor mode
RCPU, reservation show cycle data, supervisor mode
RCPU, show cycle data, supervisor mode
RCPU, show cycle address instruction, program trace, user
mode
RCPU, show cycle address instruction, user mode
RCPU, reservation show cycle data, user mode
RCPU, show cycle data, user mode
Reserved
and
9.5.4 Burst Mechanism
Address Space Definitions
MOTOROLA
for more
9-38