R8C26 Datasheet, PDF (58/73 Pages) Renesas Technology Corp – SINGLE-CHIP 16-BIT CMOS MCU

R8C/26 Group, R8C/27 Group
5. 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 5.24 I/O Timing of Clock Synchronous Serial I/O with Chip Select (Slave)
Rev.2.10 Sep 26, 2008 Page 58 of 69
REJ03B0168-0210