MB89530A Series
3. DC Characteristics
(1) Supply Voltage at 5.0 (V)
Parameter Symbol
Pin name
(AVCC = VCC = 5.0 V, AVss = Vss = 0 V, TA = −40 °C to +85 °C)
Condition
Min
Value
Typ
Unit
Max
Remarks
P00 to P07, P10 to P17,
VIH
P20 to P27, P30 to P37,
P40 to P47, P60 to P64,
0.7 VCC VCC + 0.3 V
SI1, SI2
RST, MOD0, MOD1,
INT20 to INT27, UCK1,
“H” level
input voltage
VIHS
UI1, INT10 to INT13,
SCK1, EC, PWCK,
PWC, SCK2, UCK2,
0.8 VCC VCC + 0.3 V
UI2, ADST
VIHSMB
VIHI2C
SCL, SDA
VSS + 1.4
VSS + 5.5
V
With SMB input
buffer selected*
0.7 VCC
VSS + 5.5
V
With I2C input
buffer selected*
P00 to P07, P10 to P17,
VIL
P20 to P27, P30 to P37,
P40 to P47, P60 to P64,
SI1, SI2
VSS − 0.3 0.3 VCC V
“L” level
input voltage
RST, MOD0, MOD1,
INT20 to INT27, UCK1,
VILS
UI1, INT10 to INT13,
SCK1, EC, PWCK,
PWC, SCK2, UCK2,
UI2, ADST
VSS − 0.3 0.2 VCC V
VILSMB
VILI2C
SCL, SDA
VSS − 0.3
VSS + 0.6
V
With SMB input
buffer selected*
VSS − 0.3
0.3 VCC
V
With I2C input
buffer selected*
Open drain
VD1 P50 to P57
output applied
voltage
VD2 P42, P43
VCC + 0.3 V
VSS − 0.3
VSS + 5.5 V
“H” level
output voltage
VOH
P00 to P07, P10 to P17,
P20 to P24, P30 to P37,
P40, P41, P44 to P47
IOH =
−2.0 mA
4.0
P25 to P27
IOH =
−3.0 mA
V
“L” level
output
voltage
P00 to P07, P10 to P17,
VOL
P20 to P27, P30 to P37, IOL =
P40 to P47, P50 to P57, 4.0 mA
0.4
V
RST
(Continued)
35