RL78/G13 CHAPTER 29 ELECTRICAL SPECIFICATIONS
R01UH0146EJ0100 Rev.1.00 1013
Sep 22, 2011
Caution The pins mounted depend on the product. Refer to 2.1.1 20-pin products to 2.1.14 128-pin products,
and 2.1.15 Pins for each product (pins other than port pins).
(5) During communication at same potential (simplified I
2
C mode)
(T
A = −40 to +85°C, 1.6 V ≤ EVDD0 = EVDD1 ≤ VDD ≤ 5.5 V, VSS = EVSS0 = EVSS1 = 0 V)
Parameter Symbol Conditions MIN. MAX. Unit
2.7 V ≤ EVDD0 ≤ 5.5 V,
C
b = 50 pF, Rb = 2.7 kΩ
1000 kHz
1.8 V ≤ EVDD0 ≤ 5.5 V,
C
b = 100 pF, Rb = 3 kΩ
400 kHz
1.8 V ≤ EVDD0 < 2.7 V,
C
b = 100 pF, Rb = 5 kΩ
300 kHz
SCLr clock frequency fSCL
1.6 V ≤ EV
DD0 < 1.8 V,
C
b = 100 pF, Rb = 5 kΩ
250 kHz
2.7 V ≤ EVDD0 ≤ 5.5 V,
C
b = 50 pF, Rb = 2.7 kΩ
475 ns
1.8 V ≤ EVDD0 ≤ 5.5 V,
C
b = 100 pF, Rb = 3 kΩ
1150 ns
1.8 V ≤ EVDD0 < 2.7 V,
C
b = 100 pF, Rb = 5 kΩ
1550 ns
Hold time when SCLr = “L” tLOW
1.6 V ≤ EV
DD0 < 1.8 V,
C
b = 100 pF, Rb = 5 kΩ
1850 ns
2.7 V ≤ EVDD0 ≤ 5.5 V,
C
b = 50 pF, Rb = 2.7 kΩ
475 ns
1.8 V ≤ EVDD0 ≤ 5.5 V,
C
b = 100 pF, Rb = 3 kΩ
1150 ns
1.8 V ≤ EVDD0 < 2.7 V,
C
b = 100 pF, Rb = 5 kΩ
1550 ns
Hold time when SCLr = “H” tHIGH
1.6 V ≤ EV
DD0 < 1.8 V,
C
b = 100 pF, Rb = 5 kΩ
1850 ns
2.7 V ≤ EVDD0 ≤ 5.5 V,
C
b = 50 pF, Rb = 2.7 kΩ
1/f
MCK + 85
Note
ns
1.8 V ≤ EVDD ≤ 5.5 V,
C
b = 100 pF, Rb = 3 kΩ
1/f
MCK + 145
Note
ns
1.8 V ≤ EVDD0 < 2.7 V,
C
b = 100 pF, Rb = 5 kΩ
1/f
MCK + 230
Note
ns
Data setup time (reception) tSU:DAT
1.6 V ≤ EV
DD0 < 1.8 V,
C
b = 100 pF, Rb = 5 kΩ
1/f
MCK + 290
Note
ns
2.7 V ≤ EVDD0 ≤ 5.5 V,
C
b = 50 pF, Rb = 2.7 kΩ
0 305 ns
1.8 V ≤ EVDD0 ≤ 5.5 V,
C
b = 100 pF, Rb = 3 kΩ
0 355 ns
1.8 V ≤ EVDD0 < 2.7 V,
C
b = 100 pF, Rb = 5 kΩ
0 405 ns
Data hold time (transmission) tHD:DAT
1.6 V ≤ EV
DD0 < 1.8 V,
C
b = 100 pF, Rb = 5 kΩ
0 405 ns
Note Set the f
MCK value to keep the hold time of SCLr = "L" and SCLr = "H".
(Caution and Remarks are listed on the next page.)
<R>
<R>
<R>
<R>
<R>
<R>
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