M38039G8HKP datasheet(76/92 Pages) RENESAS

76 / 92 page

Rev.1.10

Nov 14, 2005

Page 76 of 91

REJ03B0166-0110

3803 Group (Spec.H QzROM version)

PRELIMINARY

Notice: This is not a final specification.

Some parametric limits are subject to change.

Timing requirements and switching characteristics

Table 18

Timing requirements (1)

(VCC = 2.0 to 5.5 V, VSS = 0V, Ta = –20 to 85 °C, unless otherwise noted)

Symbol

Parameter

Limits

Unit

Min.

Typ.

Max.

tW(RESET)

Reset input “L” pulse width

XIN cycle

tC(XIN)

Main clock XIN

input cycle time

4.5

≤ VCC ≤ 5.5 V

59.5

4.0

≤ VCC < 4.5 V

10000/(86 VCC

− 219)

2.7

≤ VCC < 4.0 V

× 103/(82 VCC - 3)

2.2

≤ VCC < 2.7 V

10000/(84 VCC

− 143)

2.0

≤ VCC < 2.2 V

10000/(105 VCC

− 189)

tWH(XIN)

Main clock XIN

input “H” pulse width

4.5

≤ VCC ≤ 5.5 V

4.0

≤ VCC < 4.5 V

4000/(86 VCC

− 219)

2.7

≤ VCC < 4.0 V

10000/(82 VCC

− 3)

2.2

≤ VCC < 2.7 V

4000/(84 VCC

− 143)

2.0

≤ VCC < 2.2 V

4000/(105 VCC

− 189)

tWL(XIN)

Main clock XIN

input “L” pulse width

4.5

≤ VCC ≤ 5.5 V

4.0

≤ VCC < 4.5 V

4000/(86 VCC

− 219)

2.7

≤ VCC < 4.0 V

10000/(82 VCC

− 3)

2.2

≤ VCC < 2.7 V

4000/(84 VCC

− 143)

2.0

≤ VCC < 2.2 V

4000/(105 VCC

− 189)

tC(XCIN)

Sub-clock XCIN input cycle time

µs

tWH(XCIN)

Sub-clock XCIN input “H” pulse width

µs

tWL(XCIN)

Sub-clock XCIN input “L” pulse width

µs

tC(CNTR)

CNTR0

−CNTR2

input cycle time

4.5

≤ VCC ≤ 5.5 V

120

4.0

≤ VCC < 4.5 V

160

2.7

≤ VCC < 4.0 V

250

2.2

≤ VCC < 2.7 V

500

2.0

≤ VCC < 2.2 V

1000

tWH(CNTR)

CNTR0

−CNTR2

input “H” pulse width

4.5

≤ VCC ≤ 5.5 V

4.0

≤ VCC < 4.5 V

2.7

≤ VCC < 4.0 V

115

2.2

≤ VCC < 2.7 V

230

2.0

≤ VCC < 2.2 V

460

tWL(CNTR)

CNTR0

−CNTR2

input “L” pulse width

4.5

≤ VCC ≤ 5.5 V

4.0

≤ VCC < 4.5 V

2.7

≤ VCC < 4.0 V

115

2.2

≤ VCC < 2.7 V

230

2.0

≤ VCC < 2.2 V

460

tWH(INT)

INT00, INT01, INT1, INT2,

INT3, INT40, INT41

input “H” pulse width

4.5

≤ VCC ≤ 5.5 V

4.0

≤ VCC < 4.5 V

2.7

≤ VCC < 4.0 V

115

2.2

≤ VCC < 2.7 V

230

2.0

≤ VCC < 2.2 V

460

tWL(INT)

INT00, INT01, INT1, INT2,

INT3, INT40, INT41

input “L” pulse width

4.5

≤ VCC ≤ 5.5 V

4.0

≤ VCC < 4.5 V

2.7

≤ VCC < 4.0 V

115

2.2

≤ VCC < 2.7 V

230

2.0

≤ VCC < 2.2 V

460

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