Master Microprocessor Interface Timing
3-7
MSP53C392 Hardware Description
3.4
Master Microprocessor Interface Timing
3.4.1
Timing Method 1: Polling
Data Transfer
STROB
R/W
DATA0 – 5
DATA7/BUSY
DATA6/EOS
A
A
A
A
A
A
A
B
NOTE A: State A: Polling the status by reading the BUSY and EOS
State B: Write operation
End-of-Speech
STROB
R/W
DATA0 – 5
DATA7/BUSY
DATA6/EOS
A
B
B
B
B
C
C
C
C
NOTE A: State A: EOS detected by reading DATA 6/EOS
State B: Dummy write. A 4-byte dummy write resets the EOS for the next transfer.
State C: Wait until the part is ready to accept dummy data (BUSY high).
Summary of Contents for MSP53C391
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Page 62: ...C 1 Appendix A Listing of FMequM2 inc Topic Page C 1 Listing of FMequM2 inc C 2 Appendix C ...
Page 78: ...E 1 Appendix A Listing of FM2INTR1 inc Topic Page E 1 Listing of FM2INTR1 inc E 2 Appendix E ...
Page 99: ...MSP53C31 and MSP53C32 Data Sheet F 2 F 1 MSP53C31 and MSP53C32 Data Sheet ...