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数据搜索系统，热门电子元器件搜索 |
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数据搜索系统，热门电子元器件搜索 |
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H8SX/1663 数据表(PDF) 1101 Page - Renesas Technology Corp |
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H8SX/1663 数据表(HTML) 1101 Page - Renesas Technology Corp |
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1101 / 1158 page  Section 25 Electrical Characteristics Rev.1.00 Jun. 07, 2006 Page 1049 of 1102 REJ09B0294-0100 Table 25.6 Bus Timing (2) Conditions: V CC = PLLVCC = DrVCC = 3.0 V to 3.6 V, AVCC = 3.0 V to 3.6 V, Vref = 3.0 V to AVCC, V SS = PLLVSS = DrVSS = AVSS = 0 V, Bφ = 8 MHz to 50 MHz, T a = –20°C to +75°C (regular specifications), T a = –40°C to +85°C (wide-range specifications) Item Symbol Min. Max. Unit Test Conditions WR delay time 1 t WRD1 15 ns WR delay time 2 t WRD2 15 ns Figures 25.8 to 25.34 WR pulse width 1 t WSW1 1.0 × t cyc – 13 ns WR pulse width 2 t WSW2 1.5 × t cyc – 13 ns Write data delay time t WDD 20 ns Write data setup time 1 t WDS1 0.5 × t cyc – 13 ns Write data setup time 2 t WDS2 1.0 × t cyc – 13 ns Write data setup time 3 t WDS3 1.5 × t cyc – 13 ns Write data hold time 1 t WDH1 0.5 × t cyc – 8 ns Write data hold time 3 t WDH3 1.5 × t cyc – 8 ns Byte control delay time t UBD 15 ns Figures 25.13, 25.14 Byte control pulse width 1 t UBW1 1.0 × t cyc – 15 ns Figure 25.13 Byte control pulse width 2 t UBW2 2.0 × t cyc – 15 ns Figure 25.14 Multiplexed address delay time 1 t MAD1 18 ns Multiplexed address hold time t MAH 1.0 × t cyc – 15 ns Figures 25.17, 25.18 Multiplexed address setup time 1 t MAS1 0.5 × t cyc – 15 ns Multiplexed address setup time 2 t MAS2 1.5 × t cyc – 15 ns Address hold delay time t AHD 15 ns Address hold pulse width 1 t AHW1 1.0 × t cyc – 15 ns Address hold pulse width 2 t AHW2 2.0 × t cyc – 15 ns WAIT setup time t WTS 15 ns WAIT hold time t WTH 5.0 ns Figures 25.10, 25.18 BREQ setup time t BREQS 20 ns Figure 25.33 BACK delay time t BACD 15 ns Bus floating time t BZD 30 ns BREQO delay time t BRQOD 15 ns Figure 25.34 BS delay time t BSD 1.0 15 ns RD/ WR delay time t RWD 15 ns Figures 25.8, 25.9, 25.11 to 25.14 |
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