M38044F2HKP datasheet(107/116 Pages) RENESAS

107 / 116 page

Rev.1.01

Jan 25, 2005

page 107 of 114

REJ03B0131-0101Z

3804 Group (Spec. H)

Table 29 Timing requirements (1)

(VCC = 2.7 to 5.5 V, VSS = 0V, Ta = –20 to 85 °C, unless otherwise noted)

Timing requirements and switching characteristics

tW(RESET)

tC(XIN)

tWH(XIN)

tWL(XIN)

tC(XCIN)

tWH(XCIN)

tWL(XCIN)

tC(CNTR)

tWH(CNTR)

tWL(CNTR)

tWH(INT)

tWL(INT)

Limits

XIN cycle

µs

Parameter

Max.

Symbol

Unit

Typ.

Reset input “L” pulse width

Main clock XIN

input cycle time

Main clock XIN

input “H” pulse width

Main clock XIN

input “L” pulse width

Sub-clock XCIN input cycle time

Sub-clock XCIN input “H” pulse width

Sub-clock XCIN input “L” pulse width

CNTR0–CNTR2

input cycle time

CNTR0–CNTR2

input “H” pulse width

CNTR0–CNTR2

input “L” pulse width

INT00, INT01, INT1, INT2, INT3, INT40, INT41

input “H” pulse width

INT00, INT01, INT1, INT2, INT3, INT40, INT41

input “L” pulse width

Min.

td(P-R) ms + 16

59.5

10000/(86VCC-219)

26✕10

3/(82VCC-3)

4000/(86VCC-219)

10000/(82VCC-3)

4000/(86VCC-219)

10000/(82VCC-3)

120

160

250

115

4.5

≤VCC≤5.5 V

4.0

≤VCC<4.5 V

2.7

≤VCC<4.0 V

4.5

≤VCC≤5.5 V

4.0

≤VCC<4.5 V

2.7

≤VCC<4.0 V

4.5

≤VCC≤5.5 V

4.0

≤VCC<4.5 V

2.7

≤VCC<4.0 V

4.5

≤VCC≤5.5 V

4.0

≤VCC<4.5 V

2.7

≤VCC<4.0 V

4.5

≤VCC≤5.5 V

4.0

≤VCC<4.5 V

2.7

≤VCC<4.0 V

4.5

≤VCC≤5.5 V

4.0

≤VCC<4.5 V

2.7

≤VCC<4.0 V

4.5

≤VCC≤5.5 V

4.0

≤VCC<4.5 V

2.7

≤VCC<4.0 V

4.5

≤VCC≤5.5 V

4.0

≤VCC<4.5 V

2.7

≤VCC<4.0 V

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