Datasheet

RL78/G14 3. ELECTRICAL SPECIFICATIONS (G: TA = -40 to +105 C)
R01DS0053EJ0200 Rev. 2.00 Page 156 of 187
Oct 25, 2013
(8) Communication at different potential (1.8 V, 2.5 V, 3 V) (simplified I
2
C mode)
(TA = -40 to +105 C, 2.4 V  EVDD0 = EVDD1  VDD  5.5 V, VSS = EVSS0 = EVSS1 = 0 V)
Parameter Symbol Conditions HS (high-speed main) mode Unit
MIN. MAX.
SCLr clock frequency f
SCL 4.0 V  EVDD0  5.5 V,
2.7 V
 Vb  4.0 V,
C
b = 50 pF, Rb = 2.7 k
400
Note 1
kHz
2.7 V
 EVDD0 < 4.0 V,
2.3 V
 Vb  2.7 V,
C
b = 50 pF, Rb = 2.7 k
400
Note 1
kHz
4.0 V
 EVDD0  5.5 V,
2.7 V
 Vb  4.0 V,
C
b = 100 pF, Rb = 2.8 k
100
Note 1
kHz
2.7 V
 EVDD0 < 4.0 V,
2.3 V
 Vb  2.7 V,
C
b = 100 pF, Rb = 2.7 k
100
Note 1
kHz
2.4 V
 EVDD0 < 3.3 V,
1.6 V
 Vb  2.0 V,
C
b = 100 pF, Rb = 5.5 k
100
Note 1
kHz
Hold time when SCLr = “L” t
LOW 4.0 V  EVDD0  5.5 V,
2.7 V
 Vb  4.0 V,
C
b = 50 pF, Rb = 2.7 k
1200 ns
2.7 V
 EVDD0 < 4.0 V,
2.3 V
 Vb  2.7 V,
C
b = 50 pF, Rb = 2.7 k
1200 ns
4.0 V
 EVDD0  5.5 V,
2.7 V
 Vb  4.0 V,
C
b = 100 pF, Rb = 2.8 k
4600 ns
2.7 V
 EVDD0 < 4.0 V,
2.3 V
 Vb  2.7 V,
C
b = 100 pF, Rb = 2.7 k
4600 ns
2.4 V
 EVDD0 < 3.3 V,
1.6 V
 Vb  2.0 V,
C
b = 100 pF, Rb = 5.5 k
4650 ns
Hold time when SCLr = “H” t
HIGH 4.0 V  EVDD0  5.5 V,
2.7 V
 Vb  4.0 V,
C
b = 50 pF, Rb = 2.7 k
620 ns
2.7 V
 EVDD0 < 4.0 V,
2.3 V
 Vb  2.7 V,
C
b = 50 pF, Rb = 2.7 k
500 ns
4.0 V
 EVDD0  5.5 V,
2.7 V
 Vb  4.0 V,
C
b = 100 pF, Rb = 2.8 k
2700 ns
2.7 V
 EVDD0 < 4.0 V,
2.3 V
 Vb  2.7 V,
C
b = 100 pF, Rb = 2.7 k
2400 ns
2.4 V
 EVDD0 < 3.3 V,
1.6 V
 Vb  2.0 V,
C
b = 100 pF, Rb = 5.5 k
1830 ns
(1/2)