
MB90420G/5G (A) Series
63
3.
DC Characteristics
(V
CC
=
5.0 V
±
10
%
, V
SS
=
DV
SS
=
AV
SS
=
0.0 V, T
A
=
40
°
C to
+
105
°
C)
Value
*1 : All input pins except X0, X0A, MD0, MD1, MD2 pins.
*2 : MD0, MD1, MD2 pins.
*3 : Current values are provisional, and may be changed without prior notice for purposes of characteristic improve
ment, etc. Supply current values assume external clock feed from the 1 pin and X1A pin. Users must be aware
that supply current levels differ depending on whether an external clock or oscillator is useed.
(Continued)
Parameter
Symbol
Pin
name
Conditions
Unit
Remarks
Min.
Typ.
Max.
“H”level
input voltage
V
IHS
0.8 V
CC
V
CC
+
0.3
V
CMOS hysteresis
input pin*
1
V
IHM
V
CC
0.3
V
CC
+
0.3
V
MD pin*
2
“L”level
input voltage
V
ILS
V
SS
0.3
0.6 V
CC
V
CMOS hysteresis
input pin*
1
V
ILM
V
SS
0.3
V
SS
+
0.3
V
MD pin*
2
Power supply
current*
3
I
CC
V
CC
Operating frequency
F
CP
=
16 MHz,
normal operation
45
72
mA
MB90F428G/GA
MB90F423G/GA
38
61
mA
MB90428G/GA
MB90427G/GA
MB90423G/GA
I
CCS
Operating frequency
F
CP
=
16 MHz,
sleep mode
15
24
mA
MB90F428G/GA
MB90F423G/GA
13
21
mA
MB90428G/GA,
MB90427G/GA
MB90423G/GA
I
CTS
Operating frequency
F
CP
=
2 MHz,
time base timer mode
0.75
1.0
mA
I
CCL
Operating frequency
F
CP
=
8 kHz, T
A
=
25
°
C,
subclock operation
0.35
0.7
mA
I
CCLS
Operating frequency
F
CP
=
8 kHz, T
A
=
25
°
C,
sub sleep operation
40
100
μ
A
I
CCT
Operating frequency
F
CP
=
8 kHz, T
A
=
25
°
C,
clock mode
40
100
μ
A