Renesas H8S/2158, User Manual

Page: 885 / 929

Section 29 Electrical Characteristics
Rev. 3.00 Jan 25, 2006 page 831 of 872
REJ09B0286-0300
Table 29.4 I
2
C Bus Drive Characteristics
Conditions: V
CC
= 2.7 V to 3.6V, V
SS
= 0 V
Applicable Pins: SCL1 and SCL0, SDA1 and SDA0 (bus drive function selected)
Item Symbol Min Typ Max Unit Test Conditions
V
T
–
V
CC
× 0.3 — —
V
T
+
— — V
CC
× 0.7
Schmitt trigger input
voltage
V
T
+
- V
T
–
V
CC
× 0.05 — —
Input high voltage V
IH
V
CC
× 0.7 — V
CC
+ 0.5
Input low voltage V
IL
– 0.5 — V
CC
× 0.3
— — 0.5 I
OL
= 8 mA Output low voltage V
OL
— — 0.4
V
I
OL
= 3 mA
Input capacitance C
in
— — 20 pF V
in
= 0 V, f = 1 MHz,
Ta = 25°C
Three-state leakage
current (off state)

I
TSI

— — 1.0 µA V
in
= 0.5 to V
CC
– 0.5
V