Renesas rl78 User Manual
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 ≤ EV
DD0
≤ V
DD
≤ 3.6 V, V
SS
= EV
SS0
= 0 V)
HS
Note 1
LS
Note 2
LV
Note 3
Parameter Symbol Conditions
MIN.
MAX.
MIN.
MAX. MIN. MAX.
Unit
2.7 V
≤ EV
DD0
≤ 3.6 V,
2.3 V
≤ V
b
≤ 2.7 V,
C
b
= 50 pF, R
b
= 2.7 k
Ω
1000
Note 4
300
Note 4
300
Note 4
kHz
2.7 V
≤ EV
DD0
≤ 3.6 V,
2.3 V
≤ V
b
≤ 2.7 V,
C
b
= 100 pF, R
b
= 2.7 k
Ω
400
Note 4
300
Note 4
300
Note 4
kHz
SCLr clock frequency
f
SCL
1.8 V
≤ EV
DD0
< 3.3 V,
1.6 V
≤ V
b
≤ 2.0 V
Note 5
,
C
b
= 100 pF, R
b
= 5.5 k
Ω
300
Note 4
300
Note 4
300
Note 4
kHz
2.7 V
≤ EV
DD0
≤ 3.6 V,
2.3 V
≤ V
b
≤ 2.7 V,
C
b
= 50 pF, R
b
= 2.7 k
Ω
475 1550
1550 ns
2.7 V
≤ EV
DD0
≤ 3.6 V,
2.3 V
≤ V
b
≤ 2.7 V,
C
b
= 100 pF, R
b
= 2.7 k
Ω
1150
1550
1550 ns
Hold time when SCLr = “L”
t
LOW
1.8 V
≤ EV
DD0
< 3.3 V,
1.6 V
≤ V
b
≤ 2.0 V
Note 5
,
C
b
= 100 pF, R
b
= 5.5 k
Ω
1550
1550
1550 ns
2.7 V
≤ EV
DD0
≤ 3.6 V,
2.3 V
≤ V
b
≤ 2.7 V,
C
b
= 50 pF, R
b
= 2.7 k
Ω
200 610 610 ns
2.7 V
≤ EV
DD0
≤ 3.6 V,
2.3 V
≤ V
b
≤ 2.7 V,
C
b
= 100 pF, R
b
= 2.7 k
Ω
600 610 610 ns
Hold time when SCLr = “H”
t
HIGH
1.8 V
≤ EV
DD0
< 3.3 V,
1.6 V
≤ V
b
≤ 2.0 V
Note 5
,
C
b
= 100 pF, R
b
= 5.5 k
Ω
610 610 610 ns
(Notes, Caution and Remarks are listed on the next page.)