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RL78/G1A CHAPTER 29 ELECTRICAL SPECIFICATIONS (T
A = −40 to +85°C)
R01UH0305EJ0200 Rev.2.00 890
Jul 04, 2013
(10) Communication at different potential (1.8 V, 2.5 V) (simplified I
2
C mode) (1/2)
(T
A = −40 to +85°C, 1.8 V ≤ EVDD0 ≤ VDD ≤ 3.6 V, VSS = EVSS0 = 0 V)
HS
Note 1
LS
Note 2
LV
Note 3
Parameter Symbol Conditions
MIN. MAX. MIN. MAX. MIN. MAX.
Unit
2.7 V ≤ EVDD0 ≤ 3.6 V,
2.3 V ≤ V
b ≤ 2.7 V,
C
b = 50 pF, Rb = 2.7 kΩ
1000
Note 4
300
Note 4
300
Note 4
kHz
2.7 V ≤ EVDD0 ≤ 3.6 V,
2.3 V ≤ V
b ≤ 2.7 V,
C
b = 100 pF, Rb = 2.7 kΩ
400
Note 4
300
Note 4
300
Note 4
kHz
SCLr clock frequency fSCL
1.8 V ≤ EV
DD0 < 3.3 V,
1.6 V ≤ V
b ≤ 2.0 V
Note 5
,
C
b = 100 pF, Rb = 5.5 kΩ
300
Note 4
300
Note 4
300
Note 4
kHz
2.7 V ≤ EVDD0 ≤ 3.6 V,
2.3 V ≤ V
b ≤ 2.7 V,
C
b = 50 pF, Rb = 2.7 kΩ
475 1550 1550 ns
2.7 V ≤ EVDD0 ≤ 3.6 V,
2.3 V ≤ V
b ≤ 2.7 V,
C
b = 100 pF, Rb = 2.7 kΩ
1150 1550 1550 ns
Hold time when SCLr = “L” tLOW
1.8 V ≤ EV
DD0 < 3.3 V,
1.6 V ≤ V
b ≤ 2.0 V
Note 5
,
C
b = 100 pF, Rb = 5.5 kΩ
1550 1550 1550 ns
2.7 V ≤ EVDD0 ≤ 3.6 V,
2.3 V ≤ V
b ≤ 2.7 V,
C
b = 50 pF, Rb = 2.7 kΩ
200 610 610 ns
2.7 V ≤ EVDD0 ≤ 3.6 V,
2.3 V ≤ V
b ≤ 2.7 V,
C
b = 100 pF, Rb = 2.7 kΩ
600 610 610 ns
Hold time when SCLr = “H” tHIGH
1.8 V ≤ EV
DD0 < 3.3 V,
1.6 V ≤ V
b ≤ 2.0 V
Note 5
,
C
b = 100 pF, Rb = 5.5 kΩ
610 610 610 ns
(Notes, Caution and Remarks are listed on the next page.)