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7477 Datasheet(PDF) 42 Page - Renesas Technology Corp |
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7477 Datasheet(HTML) 42 Page - Renesas Technology Corp |
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42 / 48 page  41 MITSUBISHI MICROCOMPUTERS 7477/ 7478 GROUP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER M37477M4/M8/E8-XXXSP/FP, M37477M2T/M4T/M8T/E8TXXXSP/FP ABSOLUTE MAXIMUM RATINGS Power source voltage Input voltage XIN Input voltage P00 – P07, P10 – P17, P20 – P23, P30 – P33, P40, P41, VREF, RESET Output voltage P00 – P07, P10 – P17, P40, P41, 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 All voltages are based on VSS. Output transistors are cut off Notes 1 : 500mW for 32P2W-A package. 2 : –40°C to 85°C for extended operating temperature version. 3 : –65°C to 150°C for extended operating temperature version. RECOMMENDED OPERATING CONDITIONS (VCC = 2.7 to 5.5 V, VSS = 0 V, Ta = –20 to 85°C unless otherwise noted (Note 1)) Power source voltage Power source voltage “H” input voltage P00 – P07, P10 – P17, P30 – P33, RESET, XIN “H” input voltage P20 – P23, P40, P41 “L” input voltage P00 – P07, P10 – P17, P30 – P33 “L” input voltage P20 – P23, P40, P41 “L” input voltage RESET “L” input voltage XIN “H” sum output current P00 – P07, P40, P41 “H” sum output current P10 – P17 “L” sum output current P00 – P07, P40, P41 “L” sum output current P10 – P17 “H” peak output current P00 – P07, P10 – P17, P40, P41 “L” peak output current P00 – P07, P10 – P17, P40, P41 “H” average output current P00 – P07, P10 – P17, P40, P41 (Note 2) “L” average output current P00 – P07, P10 – P17, P40, P41 (Note 2) 2.7 4.5 0.8 VCC 0.7 VCC 0 0 0 0 V V V V V V V V mA mA mA mA mA mA mA mA 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 5 0 Symbol Parameter Limits Min. Typ. Max. Unit f(CNTR) f(SCLK) f(XIN) 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 VCC VSS 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 3) Use as clock synchronous serial I/O mode Use as UART mode Clock input oscillation frequency (Note 3) Serial I/O clock input frequency SCLK (P16) (Note 3) f(XIN) = 2.2VCC – 2.0 MHz f(XIN) = 8 MHz Notes 1 : –40°C to 85°C for extended operating temperature version. 2 : The average output current IOH (avg) and IOL (avg) are the average value during a 100ms. 3 : Oscillation frequency is at 50% duty cycle. |
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