R5F2L357CDFP datasheet(67/75 Pages) RENESAS

67 / 75 page

R8C/L35C Group, R8C/L36C Group, R8C/L38C Group, R8C/L3AC Group

5. Electrical Characteristics

R01DS0095EJ0101 Rev.1.01

Page 67 of 72

Apr 15, 2011

Figure 5.8

External Clock Input Timing Diagram

Figure 5.9

Input Timing of TRAIO

Table 5.25

External Clock Input (XIN, XCIN)

(VCC = 1.8 to 5.5 V, VSS = 0 V, and Topr =

−20 to 85°C (N version) / −40 to 85°C (D version),

unless otherwise specified.)

Symbol

Parameter

Standard

Unit

VCC = 2.2V, Topr = 25

°C VCC = 3V, Topr = 25°CVCC = 5V, Topr = 25°C

Min.

Max.

Min.

Max.

Min.

Max.

tc(XIN)

XIN input cycle time

200

—

tWH(XIN)

XIN input “H” width

—

tWL(XIN)

XIN input “L” width

—

tc(XCIN)

XCIN input cycle time

—

µs

tWH(XCIN)

XCIN input “H” width

—

µs

tWL(XCIN)

XCIN input “L” width

—

µs

Table 5.26

Timing Requirements of TRAIO

(VCC = 1.8 to 5.5 V, VSS = 0 V and Topr =

−20 to 85°C (N version) / −40 to 85°C (D version),

unless otherwise specified.)

Symbol

Parameter

Standard

Unit

VCC = 2.2V, Topr = 25

°C VCC = 3V, Topr = 25°CVCC = 5V, Topr = 25°C

Min.

Max.

Min.

Max.

Min.

Max.

tc(TRAIO)

TRAIO input cycle time

500

—

300

—

100

—

tWH(TRAIO)

TRAIO input “H” width

200

—

120

—

tWL(TRAIO)

TRAIO input “L” width

200

—

120

—

External

Clock Input

tWH(XIN),

tWH(XCIN)

tC(XIN), tC(XCIN)

tWL(XIN), tWL(XCIN)

TRAIO input

tC(TRAIO)

tWL(TRAIO)

tWH(TRAIO)

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