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M38049FEHKP 数据表(PDF) 107 Page - Renesas Technology Corp |
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M38049FEHKP 数据表(HTML) 107 Page - Renesas Technology Corp |
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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 ns ns ns µs µs µs ns ns ns ns ns 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) 25 4000/(86VCC-219) 10000/(82VCC-3) 25 4000/(86VCC-219) 10000/(82VCC-3) 20 5 5 120 160 250 48 64 115 48 64 115 48 64 115 48 64 115 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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