¡ Semiconductor
ML63512A/63514A
RECOMMENDED OPERATING CONDITIONS
• When backup is used
(VSS = 0 V)
Parameter
Symbol
Top
Condition
Range
Unit
°C
Operating Temperature
—
—
—
—
–20 to +70
0.9 to 1.8
0.9 to 3.5
30 to 80
VDD
V
Operating Voltage
VDDI
fXT
V
Crystal Oscillation Frequency
Low-Speed RC Oscillator
Frequency
kHz
fCRL
RCRL = 1 MW 10ꢀ
32
kHz
External High-Speed RC
Oscillator Resistance
RCRH
VDD = 0.9 to 1.8 V
100 to 300
kW
• When backup is not used
(VSS = 0 V)
Unit
Parameter
Symbol
Condition
Range
–20 to +70
1.8 to 3.5
Operating Temperature
Top
—
°C
—
VDD
When Level detector and
Operating Voltage
1.8 to 5.5
V
Comparator are not used
VDDI
fXT
1.8 to 5.5
30 to 80
—
—
Crystal Oscillation Frequency
Low-Speed RC Oscillator
Frequency
kHz
kHz
fCRL
RCRH
fCM
RCRL = 1 MW 10ꢀ
32
External High-Speed RC
Oscillator Resistance
VDD = 1.8 to 5.5 V
15 to 300
kW
V
DD = 2.2 to 5.5 V
300k to 1M
200k to 2M
Ceramic Oscillation Frequency
Hz
VDD = 2.7 to 5.5 V
12/29
OKI [ OKI ELECTRONIC COMPONETS ]
