mpc823rg Freescale Semiconductor, Inc, mpc823rg Datasheet - Page 351

• Manufacturer Part Number: mpc823rg
• Description: Mpc823 Powerquicc Integrated Communications Processor For Portable Systems
• Manufacturer: Freescale Semiconductor, Inc

In reference to Figure 13-30, if the BI signal is asserted at the first beat of a burst, then the
remaining beats of the 16-byte transfer retry are recognized as a transfer error
acknowledge. Table 13-6 summarizes how the MPC823 recognizes the termination signals
provided by the slave device that the initiated transfer addressed.
Asserted
Negated
Negated
TEA
Freescale Semiconductor, Inc.
Table 13-6. Termination Signal Protocol
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Asserted
Negated
TA
X
MPC823 REFERENCE MANUAL
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RETRY/KR
Asserted
X
X
Retry Transfer Termination / Kill
Normal Transfer Termination
Transfer Error Termination
Reservation
ACTION
External Bus Interface
13-45