Renesas R8C/15 Informacje Techniczne Pobierz pdf (Strona 28)

Rev.2.00 Jan 30, 2006 Page 26 of 37

REJ03B0102-0200

R8C/14 Group, R8C/15 Group 5. Electrical Characteristics

Figure 5.4 I/O Timing of Clock Synchronous Serial I/O (SSU) with Chip Select (Master)

VIH or VOH

tHI

tLO

tHI

tFALL

tRISE

tLO tSUCYC

tOD

tSU

SCS(Output)

SSCK(Output)

(CPOS = “1”)

SSCK(Output)

(CPOS = “0”)

SSO(Output)

SSI(Input)

4-wire bus communication mode, Master, CPHS = “1”

VIH or VOH

tHI

tLO

tHI

tFALL

tRISE

tLO tSUCYC

tOD

tSU

SCS(Output)

SSCK(Output)

(CPOS = “1”)

SSCK(Output)

(CPOS = “0”)

SSO(Output)

SSI(Input)

4-wire bus communication mode, Master, CPHS = “0”

CPHS, CPOS : Bits in SSMR register

1 2 ... 23 24 25 26 27 28 29 30 31 32 33 ... 41 42

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Renesas R8C/15 Informacje Techniczne Strona 28