FORMIKE ELECTRONIC CO.,LTD

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Formike Electronic Co.,Ltd.Model No.:KWH028Q06-F02Table 5.2:Normal Write Mode(HWM=0)/(Vcc=2.4~3.3V)TestItem System Unit Min. Typ. Max.ConditionBus cycle timeWrite tCYCW ns 100 - - Figure5.1Read tCYCW ns 500 - - Figure5.1Write low-level pulse width PWLW ns 40 - - Figure5.1Read low-level pulse width PWLR ns 250 - - Figure5.1Write high-level pulse width PWHW ns 30 - - Figure5.1Read high-level pulse width PWHR ns 200 - - Figure5.1Write Read/ rise/fall timeWRr,tWRFns - - 25 Figure5.1Setup Write(RS to NCS,E_NWR) ns 5 - - Figure5.1tAStime Read(RS to NCS,RW_NRD)ns 5 - - Figure5.1Address hold time tAH ns 5 - - Figure5.1Write data setup time tDSW ns 15 - - Figure5.1Write data hold time tH ns 20 - - Figure5.1Read data delay time tDDR ns - - 200 Figure5.1Read data hold time tDHR ns 5 - - Figure5.1Table 5.3 High-Speed Write Mode (HWM=1)/(Vcc=2.4~3.3V)5.1.3 80-system(8Bits) Bus Interface Timing CharacteristicsItem Symbol Unit Min. Typ. Max.TestConditionBus cycle timeWrite tCYCW ns 300 - - Figure5.1Read tCYCW ns 500 - - Figure5.1Write low-level pulse width PWLW ns 40 - - Figure5.1Read low-level pulse width PWLR ns 250 - - Figure5.1Write high-level pulse width PWHW ns 30 - Figure5.1Read high-level pulse width PWHR ns 200 - Figure5.1Write Read/ rise/fall timeWRr,tWRFns - - 25 Figure5.1Setup Write(RS to NCS,E_NWR) ns 5 - - Figure5.1tAStime Read(RS to NCS,RW_NRD)ns 5 - - Figure5.1Address hold time tAH ns 5 - - Figure5.1Write data setup time tDSW ns 15 - - Figure5.1Write data hold time tH ns 20 - - Figure5.1Read data delay time tDDR ns - - 120 Figure5.1Read data hold time tDHR ns 5 - - Figure5.112
Formike Electronic Co.,Ltd.Model No.:KWH028Q06-F02Table 5.4 Normal Write Mode(HWM=0)/(Vcc=2.4~3.3V)5.2 Timing Characteristic5.2.1 8080 System Bus Operation13
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