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MB90487B Datasheet(PDF) 87 Page - Fujitsu Component Limited. |
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MB90487B Datasheet(HTML) 87 Page - Fujitsu Component Limited. |
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87 / 124 page  MB90480B/485B Series DS07-13722-11E 87 3. DC Characteristics (VCC = 2.7 V to 3.6 V, VSS = 0.0 V, TA = − 40 °C to + 85 °C) Notes : • MB90485B series only • P40 to P47 and P70 to P77 are N-ch open drain pins with control, which are usually used as CMOS. • P76 and P77 are open drain pins without P-ch. • For use as a single 3 V power supply products, set VCC = VCC3 = VCC5. • When the device is used with dual power supplies, P20 to P27, P30 to P37, P40 to P47 and P70 to P77 serve as 5 V pins while the other pins serve as 3 V I/O pins. Parameter Symbol Pin name Condition Value Unit Remarks Min Typ Max “H” level output voltage VOH All output pins VCC = 2.7 V, IOH = − 1.6 mA VCC3 − 0.3 ⎯⎯ V VCC = 4.5 V, IOH = − 4.0 mA VCC5 − 0.5 ⎯⎯ V At using 5 V power supply “L” level output voltage VOL All output pins VCC = 2.7 V, IOL = 2.0 mA ⎯⎯ 0.4 V VCC = 4.5 V, IOH = 4.0 mA ⎯⎯ 0.4 V At using 5 V power supply Input leakage current IIL All input pins VCC = 3.3 V, VSS < VI < VCC −10 ⎯+10 μA Pull-up resistance RPULL ⎯ VCC = 3.0 V, at TA = + 25 °C 20 53 200 k Ω Open drain output current Ileak P40 to P47, P70 to P77 ⎯⎯ 0.1 10 μA Power supply current ICC ⎯ At VCC = 3.3 V, internal 25 MHz operation, normal operation ⎯ 45 60 mA At VCC = 3.3 V, internal 25 MHz operation, Flash programming ⎯ 55 70 mA ICCS ⎯ At VCC = 3.3 V, internal 25 MHz operation, sleep mode ⎯ 17 35 mA ICCL ⎯ At VCC = 3.3 V, external 32 kHz, internal 8 kHz operation, sub clock operation (TA = + 25 °C) ⎯ 15 140 μA ICCT ⎯ At VCC = 3.3 V, external 32 kHz, internal 8 kHz operation, watch mode (TA = + 25 °C) ⎯ 1.8 40 μA ICCH ⎯ TA = + 25 °C, stop mode, At VCC = 3.3 V ⎯ 0.8 40 μA Input capacitance CIN Other than AVCC, AVSS, VCC, VSS ⎯⎯ 515 pF |
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