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7477 Datasheet(PDF) 45 Page - Renesas Technology Corp |
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7477 Datasheet(HTML) 45 Page - Renesas Technology Corp |
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45 / 48 page  44 MITSUBISHI MICROCOMPUTERS 7477/ 7478 GROUP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER M37478M4/M8/E8-XXXSP/FP, M37478M2T/M4T/M8T/E8TXXXSP/FP, M37478E8SS ABSOLUTE MAXIMUM RATINGS Power source voltage Input voltage XIN Input voltage P00 – P07, P10 – P17, P20 – P27, _____ P30 – P33, P40 – P43, P50 – P53, VREF, RESET Output voltage P00 – P07, P10 – P17, P40 – P43, XOUT Power dissipation Operating temperature Storage temperature VCC VI VI VO Pd Topr Tstg V V V V mW °C °C –0.3 to 7 –0.3 to VCC +0.3 –0.3 to VCC +0.3 –0.3 to VCC +0.3 1000 (Note 1) –20 to 85 (Note 2) –40 to 150 (Note 3) Unit Symbol Parameter Ratings Conditions Ta = 25°C Notes 1 : 500mW for 56P6N-A package. 2 : –40°C to 85°C for extended operating temperature version. 3 : –65°C to 150°C for extended operating temperature version. All voltages are based on VSS. Output transistors are cut off 4.5 5.5 VCC VCC 0.2 VCC 0.25 VCC 0.12 VCC 0.16 VCC – 30 – 30 60 60 – 10 20 – 5 10 1 2 250 500 1 2 2.2VCC –2 8 50 f(CNTR) f(SCLK) f(XIN) f(XCIN) RECOMMENDED OPERATING CONDITIONS (VCC = 2.7 to 5.5 V, VSS = AVSS = 0 V, Ta = –20 to 85°C unless otherwise noted (Note 1)) 2.7 4.5 0.8 VCC 0.7 VCC 0 0 0 0 V V V V V V V V V mA mA mA mA mA mA mA mA 5 0 0 32 Symbol Parameter Limits Min. Typ. Max. Unit f(XIN) = 4 MHz f(XIN) = 8 MHz f(XIN) = 4 MHz f(XIN) = 8 MHz f(XIN) = 4 MHz f(XIN) = 8 MHz VCC = 2.7 to 4.5 V VCC = 4.5 to 5.5 V MHz kHz MHz MHz kHz VCC VSS AVSS VIH VIH VIL VIL VIL VIL IOH(sum) IOH(sum) IOL(sum) IOL(sum) IOH(peak) IOL(peak) IOH(avg) IOL(avg) Timer input frequency CNTR0 (P32), CNTR1 (P33) (Note 4) Use as clock synchronous serial I/O mode Use as UART mode Main clock input oscillation frequency (Note 4) Serial I/O clock input frequency SCLK (P16) (Note 3) f(XIN) = 2.2VCC – 2.0 MHz f(XIN) = 8 MHz Sub-clock input oscillation frequency for clock function (Note 4,5) Notes 1 : –40°C to 85°C for extended operating temperature version. 2 : It is except to use P50 as XCIN. 3 : The average output current IOH (avg) and IOL (avg) are the average value during a 100ms. 4 : Oscillation frequency is at 50% duty cycle. 5 : Set f(XCIN) < f(XIN) / 3 when the sub-clock is used. Power source voltage Power source voltage Analog power source voltage “H” input voltage P00 – P07, P10 – P17 , P30 – P33, RESET, XIN “H” input voltage P20 – P27, P40 – P43, P50 – P53 (Note 2) “L” input voltage P00 – P07, P10 – P17, P30 – P33 “L” input voltage P20 – P27, P40 – P43, P50–P53 (Note 2) “L” input voltage RESET “L” input voltage XIN “H” sum output current P00 – P07, P40 – P43 “H” sum output current P10 – P17 “L” sum output current P00 – P07, P40 – P43 “L” sum output current P10 – P17 “H” peak output current P00 – P07, P10 – P17, P40 – P43 “L” peak output current P00 – P07, P10 – P17, P40 – P43 “H” average output current P00 – P07, P10 – P17, P40 – P43 (Note 3) “L” average output current P00 – P07, P10 – P17, P40 – P43 (Note 3) |
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