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M16C/29 Group
Timing Requirements
(V
= 5V, V
= 0V, at Topr = – 40 to 85
CC
SS
Table 20.61. Multi-master I
Symbol
tBUF
Bus free time
tHD;STA
The hold time in start condition
tLOW
The hold time in SCL clock "0" status
tR
SCL, SDA signals' rising time
tHD;DAT
Data hold time
tHIGH
The hold time in SCL clock "1" status
tF
SCL, SDA signals' falling time
t
;DAT
Data setup time
SU
t
;STA
The setup time in restart condition
SU
t
;STO
Stop condition setup time
SU
Rev.1.00 Nov 01,2004
REJ09B0101-0100Z
2
C bus Line
Parameter
page 354 of 402
o
C unless otherwise specified)
Standard clock mode
Min.
4.7
4.0
4.7
0
4.0
250
4.7
4.0
20. Electrical Characteristics (T-version)
High-speed clock mode
Max.
Min.
Max.
1.3
0.6
1.3
1000
20+0.1Cb
300
0
0.9
0.6
20+0.1Cb
300
300
100
0.6
0.6
V
= 5V
CC
Unit
µs
µs
µs
ns
µs
µs
ns
ns
µs
µs
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