Renesas R8C/15 Technical Information PDF herunterladen (Seite 29)

Rev.2.00 Jan 30, 2006 Page 27 of 37

REJ03B0102-0200

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

Figure 5.5 I/O Timing of Clock Synchronous Serial I/O (SSU) with Chip Select (Slave)

VIH or VOH

SCS(Input)

SSCK(Input)

(CPOS = “1”)

SSCK(Input)

(CPOS = “0”)

SSO(Input)

SSI(Output)

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

VIH or VOH

tHI

tLO

tHI

tFALL

tRISE

tLO tSUCYC

tSU

SCS(Input)

SSCK(Input)

(CPOS = “1”)

SSCK(Input)

(CPOS = “0”)

SSO(Input)

SSI(Output)

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

tOD

tLEAD

tSA

tLAG

tOR

tHI

tLO

tHI

tFALL

tRISE

tLO tSUCYC

tSU

tOD

tLEAD

tSA

tLAG

tOR

CPHS, CPOS : Bits in SSMR register

1 2 ... 24 25 26 27 28 29 30 31 32 33 34 ... 41 42

To our customers 1
1. Overview 3
R8C/14 Group, R8C/15 Group 3
1.2 Performance Overview 4
1.3 Block Diagram 6
Type No. R 5 F 21 14 4 D SP 7
Type No. R 5 F 21 15 4 D SP 8
1.5 Pin Assignments 9
1.6 Pin Description 10
2.8.10 Reserved Bit 14
3. Memory 15
3.2 R8C/15 Group 16
REJ03B0102-0200 18
Table 4.2 SFR Information(2) 18
Table 4.3 SFR Information(3) 19
Table 4.4 SFR Information(4) 20
5. Electrical Characteristics 21
Erase-Suspend Request 25
(Maskable interrupt Request) 25
SSO(Output) 30
SSI(Input) 30
VCC = 5V 34
VCC = 3V 38
Package Dimensions 39
RENESAS SALES OFFICES 42

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