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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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M38B53M4-059FP датащи(PDF) 64 Page - Mitsubishi Electric Semiconductor |
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M38B53M4-059FP датащи(HTML) 64 Page - Mitsubishi Electric Semiconductor |
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64 / 69 page  MITSUBISHI MICROCOMPUTERS 38B5 Group SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER 64 PRELIMINAR Y Notice: This is not a final specification. Some parametric limits are subject to change. Table 12 Recommended Operating Conditions (2) (VCC = 4.0 to 5.5V, Ta = –20 to 85°C, unless otherwise noted) Clock input frequency for timers 2, 4, and X (duty cycle 50 %) Main clock input oscillation frequency (Note 1) Sub-clock input oscillation frequency (Note 1, 2) Symbol Parameter Limits Unit f(CNTR0) f(CNTR1) f(XIN) f(XCIN) kHz MHz kHz 250 4.2 50 Max. Typ. Min. 32.768 Notes 1: When the oscillation frequency has a duty cycle of 50%. 2: When using the microcomputer in low-speed mode, set the sub-clock input oscillation frequency on condition that f(XCIN) < f(XIN)/3. ELECTRICAL CHARACTERISTICS Table 13 Electrical Characteristics (1) (VCC = 4.0 to 5.5V, Ta = –20 to 85°C, unless otherwise noted) Min. Typ. Max. Symbol Parameter Limits Unit “H” output voltage P00–P07, P10–P17, P20–P27, P30–P37, P80–P83 “H” output voltage P50–P57, P60–P65, P70–P77, P84–P87, P90, P91 “L” output voltage P50–P57, P61–P65, P84–P87, P90, P91 “L” output voltage P40–P46, P60 Hysteresis P40–P42, P44–P47, P5, P60, P61, P64 Hysteresis RESET, XIN Hysteresis XCIN “H” input current P47, P50–P57, P61–P65, P70–P77, P84–P87 “H” input current P40–P46, P60 “H” input current P20–P27, P80–P83 (Note) “H” input current RESET, XCIN “H” input current XIN “L” input current P40–P47, P60 “L” input current P50–P57, P61–P65, P70–P77, P84–P87, P90, P91 “L” input current P20–P27, P80–P83 (Note) “L” input current RESET, XCIN “L” input current XIN Output load current P00–P07, P10–P17, P30–P37 Output leak current P00–P07, P10–P17, P20–P27, P30–P37, P80–P83 “H” read current RAM hold voltage VOH VOH VOL VOL VT+–VT– VT+–VT– VT+–VT– IIH IIH IIH IIH IIH IIL IIL IIL IIL IIL ILOAD ILEAK IREADH VRAM IOH = –18 mA IOH = –10 mA IOL = 10 mA IOL = 15 mA VI = VCC VI = 12 V VI = VCC VI = VCC VI = VCC VI = VSS VI = VSS Pull-up “off” VCC = 5 V, VI = VSS Pull-up “on” VCC = 3 V, VI = VSS Pull-up “on” VI = VSS VI = VSS VI = VSS VEE = VCC–43 V, VOL = VCC Output transistors “off” VEE = VCC–43 V, VOL = VCC – 43 V Output transistors “off” VI = 5 V When clock is stopped Test conditions VCC–2.0 VCC–2.0 2.0 2.0 5.0 10.0 5.0 5.0 –5.0 –5.0 –140 –45 –5.0 –5.0 900 –10 5.5 0.6 0.4 0.5 0.5 4.0 –70 –25 –4.0 600 1 –30 –6.0 300 2 Note: Except when reading ports P2 or P8. V V V V V V V µA µA µA µA µA µA µA µA µA µA µA µA µA µA µA V |
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