R5F2136CSNFA datasheet(54/61 Pages) RENESAS

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R8C/36T-A Group

4. Electrical Characteristics

R01DS0055EJ0100 Rev.1.00

Page 54 of 58

Dec 09, 2011

Figure 4.7

External Clock Input Timing Diagram

Figure 4.8

Input Timing of TRJIO

Table 4.22

External Clock Input (XOUT, XCIN)

Symbol

Parameter

Standard

Unit

Vcc = 2.2 V, Topr = 25°C

Vcc = 3 V, Topr = 25°C

Vcc = 5 V, Topr = 25°C

Min.

Max.

Min.

Max.

Min.

Max.

tc(XOUT)

XOUT input cycle time

200

―

tWH(XOUT)

XOUT input high width

―

tWL(XOUT)

XOUT input low width

―

tc(XCIN)

XCIN input cycle time

―

―μs

tWH(XCIN)

XCIN input high width

―

―μs

tWL(XCIN)

XCIN input low width

―

―μs

Table 4.23

Timing Requirements of TRJIO

Symbol

Parameter

Standard

Unit

Vcc = 2.2 V, Topr = 25°C

Vcc = 3 V, Topr = 25°C

Vcc = 5 V, Topr = 25°C

Min.

Max.

Min.

Max.

Min.

Max.

tc(TRJIO)

TRJIO input cycle time

500

―

300

―

100

―

tWH(TRJIO)

TRJIO input high width

200

―

120

―

tWL(TRJIO)

TRJIO input low width

200

―

120

―

External

Clock Input

tWH(XOUT),

tWH(XCIN)

tC(XOUT), tC(XCIN)

tWL(XOUT), tWL(XCIN)

TRJIO input

tC(TRJIO)

tWL(TRJIO)

tWH(TRJIO)

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