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MB90F548GLSPF Folha de dados(PDF) 43 Page - Cypress Semiconductor |
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MB90F548GLSPF Folha de dados(HTML) 43 Page - Cypress Semiconductor |
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43 / 70 page ![]() Document Number: 002- 07696 Rev. *A Page 43 of 70 MB90540G/545G Series (Continued) (MB90543G(S)/547G(S)/548G(S)/F548GL(S): VCC 3.5 V to 5.5 V, V SS AV SS 0.0 V, T A 40 C to 105 C) (Other than MB90543G(S)/547G(S)/548G(S)/F548GL(S): VCC 5.0 V 10, V SS AV SS 0.0 V, T A 40 C to 105 C) Parameter Symbol Pin name Value Units Remarks Min Typ Max Clock cycle time tCYL X0, X1 62.5 333 ns No multiplier When using an oscillator circuit VCC 5.0 V 10% 62.5 125 ns PLL multiplied by 1 When using an oscillator circuit VCC 5.0 V 10% 125 250 ns PLL multiplied by 2 When using an oscillator circuit VCC 5.0 V 10% 187.5 333 ns PLL multiplied by 3 When using an oscillator circuit VCC 5.0 V 10% 250 333 ns PLL multiplied by 4 When using an oscillator circuit VCC 5.0 V 10% 200 333 ns When using an oscillator circuit VCC < 4.5 V(MB90F548GL(S)/543G(S)/ 547G(S)/548G(S)) 62.5 333 ns No multiplier When using an external clock 62.5 125 ns PLL multiplied by 1 When using an external clock 125 250 ns PLL multiplied by 2 When using an external clock 187.5 333 ns PLL multiplied by 3 When using an external clock 250 333 ns PLL multiplied by 4 When using an external clock tLCYL X0A, X1A 30.5 s Input clock pulse width PWH, PWL X0 10 ns Duty ratio is about 30 to 70. PWLH, PWLL X0A 15.2 s Input clock rise and fall time tCR, tCF X0 5 ns When using an external clock Machine clock frequency fCP 1.5 16 MHz When using main clock fLCP 8.192 kHz When using sub-clock Machine clock cycle time tCP 62.5 666 ns When using main clock tLCP 122.1 s When using sub-clock |
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