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TMP93CS44 Datasheet, PDF (199/224 Pages) Toshiba Semiconductor – CMOS 16-Bit Microcontroller
TMP93CS44/S45
4.8 Serial Bus Interface Timing
(1) I2C bus mode
Parameter
Symbol
START command → SDA fall
Hold time START condition
SCL low level pulse width
SCL high level pulse width
Data hold time (Input)
Data setup time (Input)
Data hold time (Output)
Data output → SCL rising edge
STOP command → SDA fall
SDA falling edge → SCL rising edge
Setup time STOP condition
tGSTA
tHD:STA
tLOW
tHIGH
tHD:IDAT
tSU:IDAT
tHD:ODAT
tODAT
tFSDA
tFDRC
tSU:STO
Note: “n” value is set by SBICR1<SCK2:0>.
Min
3X
2nX
2nX
2nX + 12X
0
250
7X
3X
2nX
2nX + 16X
START command
Variable
Typ.
Max
11X
2nX − tHD:ODAT
STOP command
SDA
SCL
tGSTA
tHD:ODAT
tLOW
tODAT
tHD:STA
tHIGH
tHD:IDAT
tSU:IDAT
tFSDA tFDRC
tSU:STO
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
93CS44-197
2004-02-10