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LC876694B データシート(PDF) 11 Page - Sanyo Semicon Device |
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LC876694B データシート(HTML) 11 Page - Sanyo Semicon Device |
11 / 23 page LC876694B/78B/62B No.6843-11/23 2. Recommended Operating Range at Ta=-30 °C to +70°C, VSS1=VSS2=0V Ratings Parameter Symbol Pins Conditions VDD[V] min. typ. max. unit Operating supply voltage range VDD(1) VDD1=VDD2=VDD3 =VDD4 0.294 µs ≤ Tcyc ≤ 200µs 4.5 6.0 Hold voltage VHD VDD1 RAM and the register data are kept in HOLD mode. 2.0 6.0 Pull-down voltage VP VP 4.5 to 6.0 -35 VDD VIH(1) •Port 0,3: CMOS output option •Port 8 Output disable 4.5 to 6.0 0.3VDD +0.7 VDD VIH(2) Port 0,3: N-ch open drain output Output disable 4.5 to 6.0 0.3VDD +0.7 13.5 VIH(3) •Port 1 •Port71,72,73 •P70 port input/interrupt Output disable 4.5 to 6.0 0.3VDD +0.7 VDD VIH(4) S16 to S51 Output P-channel Tr. OFF 4.5 to 6.0 0.3VDD +1.0 VDD VIH(5) P70 Weak signal input Output disable 4.5 to 6.0 0.75VDD VDD VIH(6) Port 70 Watchdog timer Output disable 4.5 to 6.0 0.9VDD VDD Input high voltage VIH(7) XT1, XT2, CF1, RES 4.5 to 6.0 0.75VDD VDD VIL(1) •Port 0,3: CMOS output option •Port 8 Output disable 4.5 to 6.0 VSS 0.15VDD +0.4 VIL(2) Port 0,3: N-ch open drain output Output disable 4.5 to 6.0 VSS 0.15VDD +0.4 VIL(3) •Port 1 •Port 71,72,73 •P70 port input/interrupt Output disable 4.5 to 6.0 VSS 0.1VDD +0.4 VIL(4) S16 to S51 Output P-channel Tr. OFF 4.5 to 6.0 -35 0.2VDD VIL(5) Port 87 weak signal input Output disabled 4.5 to 6.0 VSS 0.25VDD VIL(6) Port 70 Watchdog timer Output disabled 4.5 to 6.0 VSS 0.8VDD -1.0 Input low voltage VIL(7) XT1,XT2,CF1, RES 4.5 to 6.0 VSS 0.25VDD V Operation cycle time tCYC 4.5 to 6.0 0.294 200 µs •CF2 open circuit •system clock divider set to 1/1 •external clock DUTY = 50±50% 4.5 to 6.0 0.1 10 MHz External system clock frequency fEXCF(1) CF1 •CF2 open circuit •system clock divider set to 1/2 4.5 to 6.0 0.2 20 Continued |
同様の部品番号 - LC876694B |
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同様の説明 - LC876694B |
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