R8C29 Datasheet, PDF (396/471 Pages) Renesas Technology Corp – RENESAS 16-BIT SINGLE-CHIP MCU R8C FAMILY / R8C/2x SERIES

R8C/28 Group, R8C/29 Group
20. Electrical Characteristics
4-Wire Bus Communication Mode, Slave, CPHS = 1
SCS (input)
VIH or VOH
VIH or VOH
SSCK (input)
(CPOS = 1)
SSCK (input)
(CPOS = 0)
tLEAD
tHI
tFALL
tLO
tHI
tLO
tSUCYC
tRISE
SSO (input)
tSU
tH
SSI (output)
tSA
tOD
4-Wire Bus Communication Mode, Slave, CPHS = 0
SCS (input)
SSCK (input)
(CPOS = 1)
VIH or VOH
VIH or VOH
tLEAD
tHI
tFALL
tRISE
SSCK (input)
(CPOS = 0)
tLO
tHI
tLO
tSUCYC
SSO (input)
tSU
tH
SSI (output)
tSA
tOD
tLAG
tOR
tLAG
tOR
CPHS, CPOS: Bits in SSMR register
Figure 20.5 I/O Timing of Clock Synchronous Serial I/O with Chip Select (Slave)
Rev.2.10 Sep 26, 2008 Page 379 of 441
REJ09B0279-0210