| Datenblatt-Suchmaschine für elektronische Bauteile |
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RL78 Datenblatt(PDF) 69 Page - Renesas Technology Corp |
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RL78 Datenblatt(HTML) 69 Page - Renesas Technology Corp |
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69 / 100 page ![]() RL78/G14 2. ELECTRICAL SPECIFICATIONS R01DS0053EJ0100 Rev. 1.00 Page 69 of 97 Feb 21, 2012 Caution The pins mounted depend on the product. Refer to 1.3.1 30-pin products to 1.3.10 100-pin products. Note Set the fMCK value to keep the hold time of SCLr = “L” and SCLr = “H”. (Caution and Remarks are listed on the next page.) (5) During communication at same potential (simplified I2C mode) (TA = -40 to +85 C, 1.6 V EVDD0 = EVDD1 VDD 5.5 V, VSS = EVSS0 = EVSS1 = 0 V) Parameter Symbol Conditions MIN. MAX. Unit SCLr clock frequency fSCL 2.7 V EVDD0 5.5 V, Cb = 50 pF, Rb = 2.7 k 1000 kHz 1.8 V EVDD0 5.5 V, Cb = 100 pF, Rb = 3 k 400 kHz 1.8 V EVDD0 < 2.7 V, Cb = 100 pF, Rb = 5 k 300 kHz 1.6 V EVDD0 < 1.8 V, Cb = 100 pF, Rb = 5 k 250 kHz Hold time when SCLr = “L” tLOW 2.7 V EVDD0 5.5 V, Cb = 50 pF, Rb = 2.7 k 475 ns 1.8 V VDD0 5.5 V, Cb = 100 pF, Rb = 3 k 1150 ns 1.8 V EVDD0 < 2.7 V, Cb = 100 pF, Rb = 5 k 1550 ns 1.6 V EVDD0 < 1.8 V, Cb = 100 pF, Rb = 5 k 1850 ns Hold time when SCLr = “H” tHIGH 2.7 V EVDD0 5.5 V, Cb = 50 pF, Rb = 2.7 k 475 ns 1.8 V EVDD0 5.5 V, Cb = 100 pF, Rb = 3 k 1150 ns 1.8 V EVDD0 < 2.7 V, Cb = 100 pF, Rb = 5 k 1550 ns 1.6 V EVDD0 < 1.8 V, Cb = 100 pF, Rb = 5 k 1850 ns Data setup time (reception) tSU:DAT 2.7 V EVDD0 5.5 V, Cb = 50 pF, Rb = 2.7 k 1/fMCK + 85 Note ns 1.8 V EVDD0 5.5 V, Cb = 100 pF, Rb = 3 k 1/fMCK + 145 Note ns 1.8 V EVDD0 < 2.7 V, Cb = 100 pF, Rb = 5 k 1/fMCK + 230 Note ns 1.6 V EVDD0 < 1.8 V, Cb = 100 pF, Rb = 5 k 1/fMCK + 290 Note ns Data hold time (transmission) tHD:DAT 2.7 V EVDD0 5.5 V, Cb = 50 pF, Rb = 2.7 k 0 305 ns 1.8 V EVDD0 5.5 V, Cb = 100 pF, Rb = 3 k 0 355 ns 1.8 V EVDD0 < 2.7 V, Cb = 100 pF, Rb = 5 k 0 405 ns 1.6 V EVDD0 < 1.8 V, Cb = 100 pF, Rb = 5 k 0 405 ns |
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