HT48R50A-1/HT48C50-1
D.C. Characteristics
Symbol
V
DD1
V
DD2
I
DD1
Parameter
Operating Voltage
Operating Voltage
Operating Current (Crystal OSC)
5V
I
DD2
I
DD3
I
STB1
3V
Operating Current (RC OSC)
5V
Operating Current (Crystal OSC)
Standby Current
(WDT Enabled RTC Off)
Standby Current
(WDT Disabled RTC Off)
Standby Current
(WDT Disabled, RTC On)
Input Low Voltage for I/O Ports
Input High Voltage for I/O Ports
Input Low Voltage (RES)
Input High Voltage (RES)
Low Voltage Reset
I/O Port Sink Current
5V
I
OH
3V
I/O Port Source Current
5V
R
PH
3V
Pull-high Resistance
5V
5V
3V
No load, system HALT
5V
3V
No load, system HALT
5V
3V
No load, system HALT
5V
¾
¾
¾
¾
¾
3V
¾
¾
¾
¾
LVR enabled
V
OL
=0.1V
DD
V
OL
=0.1V
DD
V
OH
=0.9V
DD
V
OH
=0.9V
DD
¾
¾
No load, f
SYS
=8MHz
No load, f
SYS
=4MHz
Test Conditions
V
DD
¾
¾
3V
Conditions
f
SYS
=4MHz
f
SYS
=8MHz
No load, f
SYS
=4MHz
Min.
2.2
3.3
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
0
0.7V
DD
0
0.9V
DD
2.7
4
10
-2
-5
40
10
Typ.
¾
¾
0.6
2
0.8
2.5
3
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
3.0
8
20
-4
-10
60
30
Max.
5.5
5.5
1.5
4
1.5
4
5
5
10
1
2
5
10
0.3V
DD
V
DD
0.4V
DD
V
DD
3.3
¾
¾
¾
¾
80
50
Ta=25°C
Unit
V
V
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
V
V
V
V
V
mA
mA
mA
mA
kW
kW
I
STB2
I
STB3
V
IL1
V
IH1
V
IL2
V
IH2
V
LVR
I
OL
Rev. 1.00
5
January 2, 2003
ETC [ ETC ]
