Datasheet

RL78/G13 2. ELECTRICAL SPECIFICATIONS (A, D: T
A = -40 to +85°C)
Page 109 of 194R01DS0131EJ0310 Rev.3.10
Nov 15, 2013
2.5.2 Serial interface IICA
(1) I
2
C standard mode
(TA = −40 to +85°C, 1.6 V ≤ EVDD0 = EVDD1 ≤ VDD ≤ 5.5 V, VSS = EVSS0 = EVSS1 = 0 V)
Parameter Symbol Conditions HS (high-speed
main) Mode
LS (low-speed
main) Mode
LV (low-voltage
main) Mode
Unit
MIN. MAX. MIN. MAX. MIN. MAX.
SCLA0 clock frequency fSCL
Standard
mode:
f
CLK ≥ 1 MHz
2.7 V ≤ EV
DD0 ≤ 5.5 V 0 100 0 100 0 100 kHz
1.8 V ≤ EVDD0 ≤ 5.5 V 0 100 0 100 0 100 kHz
1.7 V ≤ EVDD0 ≤ 5.5 V 0 100 0 100 0 100 kHz
1.6 V ≤ EVDD0 ≤ 5.5 V ⎯ 0 100 0 100 kHz
Setup time of restart
condition
tSU:STA 2.7 V ≤ EVDD0 ≤ 5.5 V 4.7 4.7 4.7 μ s
1.8 V ≤ EVDD0 ≤ 5.5 V 4.7 4.7 4.7 μ s
1.7 V ≤ EVDD0 ≤ 5.5 V 4.7 4.7 4.7 μ s
1.6 V ≤ EVDD0 ≤ 5.5 V ⎯ 4.7 4.7 μ s
Hold time
Note 1
t
HD:STA 2.7 V ≤ EVDD0 ≤ 5.5 V 4.0 4.0 4.0 μ s
1.8 V ≤ EVDD0 ≤ 5.5 V 4.0 4.0 4.0 μ s
1.7 V ≤ EVDD0 ≤ 5.5 V 4.0 4.0 4.0 μ s
1.6 V ≤ EVDD0 ≤ 5.5 V ⎯ 4.0 4.0 μ s
Hold time when SCLA0 =
“L”
tLOW 2.7 V ≤ EVDD0 ≤ 5.5 V 4.7 4.7 4.7 μ s
1.8 V ≤ EVDD0 ≤ 5.5 V 4.7 4.7 4.7 μ s
1.7 V ≤ EVDD0 ≤ 5.5 V 4.7 4.7 4.7 μ s
1.6 V ≤ EVDD0 ≤ 5.5 V ⎯ 4.7 4.7 μ s
Hold time when SCLA0 =
“H”
tHIGH 2.7 V ≤ EVDD0 ≤ 5.5 V 4.0 4.0 4.0 μ s
1.8 V ≤ EVDD0 ≤ 5.5 V 4.0 4.0 4.0 μ s
1.7 V ≤ EVDD0 ≤ 5.5 V 4.0 4.0 4.0 μ s
1.6 V ≤ EVDD0 ≤ 5.5 V ⎯ 4.0 4.0 μ s
Data setup time
(reception)
tSU:DAT 2.7 V ≤ EVDD0 ≤ 5.5 V 250 250 250 ns
1.8 V ≤ EVDD0 ≤ 5.5 V 250 250 250 ns
1.7 V ≤ EVDD0 ≤ 5.5 V 250 250 250 ns
1.6 V ≤ EVDD0 ≤ 5.5 V ⎯ 250 250 ns
Data hold time
(transmission)
Note 2
t
HD:DAT 2.7 V ≤ EVDD0 ≤ 5.5 V 0 3.45 0 3.45 0 3.45 μ s
1.8 V ≤ EVDD0 ≤ 5.5 V 0 3.45 0 3.45 0 3.45 μ s
1.7 V ≤ EVDD0 ≤ 5.5 V 0 3.45 0 3.45 0 3.45 μ s
1.6 V ≤ EVDD0 ≤ 5.5 V ⎯ 0 3.45 0 3.45 μ s
Setup time of stop
condition
tSU:STO 2.7 V ≤ EVDD0 ≤ 5.5 V 4.0 4.0 4.0 μ s
1.8 V ≤ EVDD0 ≤ 5.5 V 4.0 4.0 4.0 μ s
1.7 V ≤ EVDD0 ≤ 5.5 V 4.0 4.0 4.0 μ s
1.6 V ≤ EVDD0 ≤ 5.5 V ⎯ 4.0 4.0 μ s
Bus-free time tBUF 2.7 V ≤ EVDD0 ≤ 5.5 V 4.7 4.7 4.7 μ s
1.8 V ≤ EVDD0 ≤ 5.5 V 4.7 4.7 4.7 μ s
1.7 V ≤ EVDD0 ≤ 5.5 V 4.7 4.7 4.7 μ s
1.6 V ≤ EVDD0 ≤ 5.5 V ⎯ 4.7 4.7 μ s
(Notes, Caution and Remark are listed on the next page.)