208
Document # 001-20559 Rev. *D
Digital Blocks
Figure 17-22. Mode 0 and 1 Transfer in Progress
illustrates TX data loading in modes 2 and 3. In
this case, there is no dependence on SS and a transfer in
progress is defined to be from the leading edge of the first
SCLK to the point at which the RX Buffer register is loaded
with the received byte. Loading the shifter by the leading
edge of the clock has the effect of providing the required
one-half clock set up time, as the data is latched into the
receiver on the trailing edge of the SCLK in these modes.
Figure 17-23. Mode 2 and 3 Transfer in Progress
SCLK (Mode 1)
SS Toggled on a Message Basis
SS Toggled on Each Byte
SCLK (Mode 1)
SCLK (Mode 0)
SS
Transfer in Progress
Transfer in Progress
SCLK (Mode 1)
SCLK (Mode 0)
SS
Transfer in Progress
Transfer in Progress
SCLK (Mode 3)
SCLK (Mode 2)
Transfer in Progress
(No Dependance on SS)
Summary of Contents for PSoC CY8C23533
Page 4: ...Contents Overview 4 Document 001 20559 Rev D Section G Glossary 385 Index 401 ...
Page 16: ...Contents Overview 16 Document 001 20559 Rev D ...
Page 24: ...24 Document 001 20559 Rev D Section A Overview ...
Page 30: ...30 Document 001 20559 Rev D Pin Information ...
Page 54: ...54 Document 001 20559 Rev D Supervisory ROM SROM ...
Page 60: ...60 Document 001 20559 Rev D RAM Paging ...
Page 68: ...68 Document 001 20559 Rev D Interrupt Controller ...
Page 76: ...12 Document 001 20559 Rev D General Purpose IO GPIO ...
Page 82: ...18 Document 001 20559 Rev D Internal Main Oscillator IMO ...
Page 84: ...20 Document 001 20559 Rev D Internal Low Speed Oscillator ILO ...
Page 90: ...26 Document 001 20559 Rev D External Crystal Oscillator ECO ...
Page 94: ...30 Document 001 20559 Rev D Phase Locked Loop PLL ...
Page 106: ...42 Document 001 20559 Rev D Sleep and Watchdog ...
Page 228: ...164 Document 001 20559 Rev D Section D Digital System ...
Page 234: ...170 Document 001 20559 Rev D Array Digital Interconnect ADI ...
Page 278: ...214 Document 001 20559 Rev D Digital Blocks ...
Page 296: ...232 Document 001 20559 Rev D Analog Interface ...
Page 304: ...240 Document 001 20559 Rev D Analog Array ...
Page 308: ...244 Document 001 20559 Rev D Analog Input Configuration ...
Page 312: ...248 Document 001 20559 Rev D Analog Reference ...
Page 338: ...274 Document 001 20559 Rev D Section F System Resources ...
Page 354: ...290 Document 001 20559 Rev D Multiply Accumulate MAC ...
Page 374: ...310 Document 001 20559 Rev D I2C ...
Page 400: ...336 Document 001 20559 Rev D Section G Glossary ...