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| RX63N_15 Datasheet, PDF (176/210 Pages) Renesas Technology Corp – Renesas MCUs | |||
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RX63N Group, RX631 Group
5. Electrical Characteristics
SDA0 to SDA3
tBUF
VIH
VIL
tSTAH
tSCLH
tSTAS
tSP
tSTOS
SCL0 to SCL3
P *1
S *1
tSf
tSCLL
tSr
tSCL
tSDAH
Note 1. S, P, and Sr indicate the following conditions.
S: Start condition
P: Stop condition
Sr: Restart condition
Sr *1
P *1
tSDAS
Test conditions
VIH = VCC Ã 0.7, VIL = VCC Ã 0.3
Figure 5.47 RIIC Bus Interface Input/Output Timing and Simple IIC Bus Interface Input/Output
Timing
90%
REF50CK
50%
10%
Tckr
RMII_xxxx *1
Tr
90%
50% Signal
transitions
10%
Signal
Tck
Tckf
Tco
Tf
Signal
transitions
Tsu
Thd
Signal
Signal
transitions
Note1. RMII_TXD_EN, RMII_TXD1, RMII_TXD0, RMII_CRS_DV, RMII_RXD1, RMII_RXD0, RMII_RX_ER
Figure 5.48 REF50CK and RMII Signal Timing
REF50CK
Tck
Tco
RMII_TXD_EN
RMII_TXD1
RMII_TXD0
Tco
Preamble
SFD
Figure 5.49 RMII Transmission Timing
R01DS0098EJ0180 Rev.1.80
May 13, 2014
DATA
CRC
Page 176 of 208
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