NEC PD78052 User Manual page 29

Pd78054 series; pd78054y series 8-bit single-chip microcontrollers
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Figure No.
16-17.
Data ...............................................................................................................................................
16-18.
Acknowledge Signal ......................................................................................................................
16-19.
BUSY and READY Signals ............................................................................................................
16-20.
RELT, CMDT, RELD, and CMDD Operations (Master) .................................................................
16-21.
RELT and CMDD Operations (Slave) ............................................................................................
16-22.
ACKT Operation ............................................................................................................................
16-23.
ACKE Operations ..........................................................................................................................
16-24.
ACKD Operations ..........................................................................................................................
16-25.
BSYE Operation ............................................................................................................................
16-26.
Pin Configuration ...........................................................................................................................
16-27.
Address Transmission from Master Device to Slave Device (WUP = 1) .......................................
16-28.
Command Transmission from Master Device to Slave Device .....................................................
16-29.
Data Transmission from Master Device to Slave Device ..............................................................
16-30.
Data Transmission from Slave Device to Master Device ..............................................................
16-31.
Serial Bus Configuration Example Using 2-Wire Serial I/O Mode .................................................
16-32.
2-Wire Serial I/O Mode Timings ....................................................................................................
16-33.
RELT and CMDT Operations .........................................................................................................
16-34.
SCK0/P27 Pin Configuration .........................................................................................................
17-1.
Serial Bus Configuration Example Using I
17-2.
Serial Interface Channel 0 Block Diagram ....................................................................................
17-3.
Timer Clock Select Register 3 Format ...........................................................................................
17-4.
Serial Operating Mode Register 0 Format .....................................................................................
17-5.
Serial Bus Interface Control Register Format ................................................................................
17-6.
Interrupt Timing Specify Register Format ......................................................................................
17-7.
3-Wire Serial I/O Mode Timings ....................................................................................................
17-8.
RELT and CMDT Operations .........................................................................................................
17-9.
Circuit of Switching in Transfer Bit Order ......................................................................................
17-10.
Serial Bus Configuration Example Using 2-Wire Serial I/O Mode .................................................
17-11.
2-Wire Serial I/O Mode Timings ....................................................................................................
17-12.
RELT and CMDT Operations .........................................................................................................
17-13.
Example of Serial Bus Configuration Using I
2
17-14.
I
C Bus Serial Data Transfer Timing ..............................................................................................
17-15.
Start Condition ...............................................................................................................................
17-16.
Address .........................................................................................................................................
17-17.
Transfer Direction Specification .....................................................................................................
17-18.
Acknowledge Signal ......................................................................................................................
17-19.
Stop Condition ...............................................................................................................................
17-20.
Wait Signal ....................................................................................................................................
17-21.
Pin Configuration ...........................................................................................................................
17-22.
17-23.
17-24.
Start Condition Output ...................................................................................................................
17-25.
Slave Wait Release (Transmission) ..............................................................................................
LIST OF FIGURES (5/8)
Title
2
C Bus .........................................................................
2
C Bus .....................................................................
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29

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