Renesas PG-FP5

PG-FP5 APPENDIX C ELECTRICAL SPECIFICATIONS OF TARGET INTERFACE
R20UT0008EJ0400 Rev. 4.00 Page 223 of 240
Jul 15, 2010
C.3.2 Serial transfer timing (T
A = 0 to 40 °C, C = 0 pF (unloaded condition))
Pin name Symbol Parameter or Conditions MIN. TYP. MAX. Unit
tSCCY Serial clock output frequency 9.8 5000 kHz
tWHSC High-level width 85 50000 ns
tWLSC Low-level width 85 50000 ns
tPLHSC SI setup time (to SCK↑) 80 ns
tPHLSC SI hold time (from SCK↑) 0 ns
tDSC Delay time from SO output 20 ns
SCK
Transfer rate in UART 9600 1000 kbps
tSCCY
tWLSC tWHSC
tPLHSC
tPHLSC
SCK output
SI input
SO output
Input data
Output data
tDSC