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M32C/8A bảng dữ liệu(PDF) 325 Page - Renesas Technology Corp |
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M32C/8A bảng dữ liệu(HTML) 325 Page - Renesas Technology Corp |
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325 / 372 page ![]() M32C/8A Group 23. Electrical Characteristics Rev.1.00 Jul 15, 2007 Page 308 of 352 REJ09B0385-0100 Timing Requirements (VCC1 = VCC2 = 4.2 to 5.5 V, VSS = 0 V, Topr = -20 to 85 °C unless otherwise specified) i = 0 to 4 i = 0 to 4 i = 0 to 5 i = 0 to 5 i = 0 to 5 Table 23.17 Timer A Input (Counter Increment/Decrement Input in Event Counter Mode) Symbol Parameter Standard Unit Min. Max. tc(UP) TAiOUT input cycle time 2000 ns tw(UPH) TAiOUT input high (“H”) pulse width 1000 ns tw(UPL) TAiOUT input low (“L”) pulse width 1000 ns tsu(UP-TIN) TAiOUT input setup time 400 ns th(TIN-UP) TAiOUT input hold time 400 ns Table 23.18 Timer A Input (Two-Phase Pulse Input in Event Counter Mode) Symbol Parameter Standard Unit Min. Max. tc(TA) TAiIN input cycle time 800 ns tsu(TAIN-TAOUT) TAiOUT input setup time 200 ns tsu(TAOUT-TAIN) TAiIN input setup time 200 ns Table 23.19 Timer B Input (Count Source Input in Event Counter Mode) Symbol Parameter Standard Unit Min. Max. tc(TB) TBiIN input cycle time (counted on one edge) 100 ns tw(TBH) TBiIN input high (“H”) pulse width (counted on one edge) 40 ns tw(TBL) TBiIN input low (“L”) pulse width (counted on one edge) 40 ns tc(TB) TBiIN input cycle time (counted on both edges) 200 ns tw(TBH) TBiIN input high (“H”) pulse width (counted on both edges) 80 ns tw(TBL) TBiIN input low (“L”) pulse width (counted on both edges) 80 ns Table 23.20 Timer B Input (Pulse Period Measurement Mode) Symbol Parameter Standard Unit Min. Max. tc(TB) TBiIN input cycle time 400 ns tw(TBH) TBiIN input high (“H”) pulse width 200 ns tw(TBL) TBiIN input low (“L”) pulse width 200 ns Table 23.21 Timer B Input (Pulse Width Measurement Mode) Symbol Parameter Standard Unit Min. Max. tc(TB) TBiIN input cycle time 400 ns tw(TBH) TBiIN input high (“H”) pulse width 200 ns tw(TBL) TBiIN input low (“L”) pulse width 200 ns VCC1 = VCC2 = 5V |
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