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Z86L71 数据表(PDF) 13 Page - Zilog, Inc. |
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Z86L71 数据表(HTML) 13 Page - Zilog, Inc. |
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13 / 61 page ![]() Z86L70/71/75/C71 Zilog IR/Low-Voltage Microcontroller DS97LVO0500 P R E L I M I N A R Y 1-13 1 AC CHARACTERISTICS Additional Timing Table TA = 0°C to +70°C 8.0 MHz No Symbol Parameter VCC Min Max Units Notes 1 TpC Input Clock Period 2.0V 3.9V 121 121 DC DC ns ns 1 1 2 TrC, TfC Clock Input Rise and Fall Times 2.0V 3.9V 25 25 ns ns 1 1 3 TwC Input Clock Width 2.0V 3.9V 37 37 ns ns 1 1 4 TwTinL Timer Input Low Width 2.0V 3.9V 100 70 ns ns 1 1 5 TwTinH Timer Input High Width 2.0V 3.9V 3TpC 3TpC 1 1 6 TpTin Timer Input Period 2.0V 3.9V 8TpC 8TpC 1 1 7 TrTin, TfTin Timer Input Rise 2.0V 3.9V 100 100 ns ns 1 1 8A TwIL Interrupt Request Low Time 2.0V 3.9V 100 70 ns ns 1,2 1,2 8B TwIL Int. Request Low Time 4.5V 5.5V 5TpC 5TpC 1,3 1,3 9 TwIH Interrupt Request Input High Time 4.5V 5.5V 5TpC 5TpC 1,2 1,2 10 Twsm Stop-Mode Recovery Width Spec 2.0V 3.9V 2.0V 12 12 5TpC 5TpC ns ns 8 8 7 7 11 Tost Oscillator Start-up Time 2.0V 3.9V 5TpC 5TpC 4 4 12 Twdt Watch-Dog Timer Delay Time (5 ms) 2.0V 3.9V 12 5 75 20 ms ms D0=0, 5 D1=0, 5 10 ms 2.0V 3.9V 20 10 150 40 ms ms D0=1, 5 D1=0, 5 20 ms 2.0V 3.9V 50 20 300 80 ms ms D0=1, 5 D1=0, 5 80 ms 2.0V 3.9V 225 80 1200 320 ms ms D0=1, 5 D1=0, 5 Notes: 1. Timing Reference uses 0.9 VCC for a logic 1 and 0.1 VCC for a logic 0. 2. Interrupt request through Port 3 (P33-P31). 3. Interrupt request through Port 3 (P30). 4. SMR - D5 = 0 5. Reg. WDTMR 6. Reg. SMR - D5 = 0 7. Reg. SMR - D5 = 1 |
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