¡ Semiconductor
ML63187/63189B
ELECTRICAL CHARACTERISTICS
DC Characteristics
(VDD = VDDI = 0.9 to 5.5 V, VSS = 0 V, Ta = –20 to +70°C unless otherwise specified)
Mea-
suring
Circuit
Parameter
Symbol
Condition
Min.
Typ.
Max. Unit
1/5 bias, 1/4 bias
(Ta = 25°C)
—
VDD2 Voltage
VDD2
1.7
—
1.8
–4
1.9
—
V
VDD2 Voltage Temperature Deviation DVDD2
mV/°C
V
VDD1 Voltage
VDD1
1/5 bias, 1/4 bias
1/5 bias
Typ.– 0.1 1/2 ¥ VDD2 Typ.+ 0.1
Typ.– 0.3 3/2 ¥ VDD2 Typ.+ 0.3
VDD3 Voltage
VDD3
1/4 bias (connect
V
Typ.– 0.2 VDD2 Typ.+ 0.2
VDD3 and VDD2
1/5 bias
)
Typ.– 0.4 2 ¥ VDD2 Typ.+ 0.4
Typ.– 0.3 3/2 ¥ VDD2 Typ.+ 0.3
Typ.– 0.5 5/2 ¥ VDD2 Typ.+ 0.5
Typ.– 0.4 2 ¥ VDD2 Typ.+ 0.4
VDD4 Voltage
VDD5 Voltage
VDD4
V
V
1/4 bias
1/5 bias
VDD5
1/4 bias
High-speed clock oscillation
stopped
2.8
2.0
—
—
3.0
2.7
V
V
VDDH Voltage
(Backup used)
VDD = 1.5 V
VDDH
High-speed clock oscillation
(Ceramic oscillation, 1 MHz)
VDD = 1.5 V
1
High-speed clock
oscillation stopped
1.0
1.2
1.2
1.5
—
—
2.0
5.5
—
V
V
V
V
DDL Voltage
VDDL
High-speed clock oscillation
(VDD = 1.2 to 5.5 V)
Oscillation start time:
within 5 seconds
Crystal Oscillation Start Voltage
Crystal Oscillation Hold Voltage
VSTA
Backup
0.9
1.7
0.1
5
—
—
—
—
25
—
—
5.0
25
30
V
V
VHOLD
Backup not used
Crystal Oscillation Stop Detect Time
External Crystal Oscillator Capacitance
Internal Crystal Oscillator Capacitance
TSTOP
CG
—
—
—
ms
pF
pF
CD
20
CSA2.00MG (Murata
MFG.-make) used
External Ceramic Oscillator
Capacitance
CL0, 1
—
30
—
pF
VDD = 3.0 V
Internal RC Oscillator Capacitance
POR Voltage
COS
—
8
12
—
16
0.4
0.7
1.5
3.0
2.50
1.90
1.30
1.15
—
pF
V
VDD = 1.5 V
VDD = 3.0 V
VDD = 1.5 V
VDD = 3.0 V
0.0
0.0
1.2
2.0
VPOR1
—
V
—
V
Non-POR Voltage
VPOR2
—
V
LD1 = 1, LD0 = 1, Ta = 25°C 2.30
LD1 = 1, LD0 = 0, Ta = 25°C 1.70
LD1 = 0, LD0 = 1, Ta = 25°C 1.10
LD1 = 0, LD0 = 0, Ta = 25°C 0.95
2.40
1.80
1.20
1.05
–3.5
–2.3
–1.6
–1.2
BLD Judgment Voltage
VBLDC
V
—
VBLDC = 2.40 V (LD1 = 1, LD0 = 1)
VBLDC = 1.80 V (LD1 = 1, LD0 = 0)
VBLDC = 1.20 V (LD1 = 0, LD0 = 1)
VBLDC = 1.05 V (LD1 = 0, LD0 = 0)
—
—
—
—
BLD Judgment Voltage
Temperature Deviation
—
DVBLDC
mV/°C
—
—
22/35
OKI [ OKI ELECTRONIC COMPONETS ]
