33G datasheet(49/54 Pages) RENESAS

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R8C/33G Group, R8C/33H Group

5. Electrical Characteristics

Under development Preliminary document

Specifications in this document are tentative and subject to change.

REJ03B0306-0010 Rev.0.10

Page 49 of 51

Jul. 21, 2010

Timing Requirements

(Unless Otherwise Specified: VCC = 3 V, VSS = 0 V at Topr = 25

°C)

Figure 5.11

External Clock Input Timing Diagram when VCC = 3 V

Figure 5.12

TRAIO Input Timing Diagram when VCC = 3 V

Table 5.24

External Clock Input (XOUT)

Symbol

Parameter

Standard

Unit

Min.

Max.

tc(XOUT)

XOUT input cycle time

−

tWH(XOUT)

XOUT input “H” width

−

tWL(XOUT)

XOUT input “L” width

−

Table 5.25

TRAIO Input

Symbol

Parameter

Standard

Unit

Min.

Max.

tc(TRAIO)

TRAIO input cycle time

300

−

tWH(TRAIO)

TRAIO input “H” width

120

−

tWL(TRAIO)

TRAIO input “L” width

120

−

VCC = 3 V

External Clock Input

tWH(XOUT)

tC(XOUT)

tWL(XOUT)

TRAIO input

VCC = 3 V

tC(TRAIO)

tWL(TRAIO)

tWH(TRAIO)

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