HT56C678(2010) 查看數據表（PDF） - Holtek Semiconductor
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HT56C678 Datasheet PDF : 104 Pages
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HT56R67/HT56R668/HT56C668/HT56R678/HT56C678/HT56R688
Symbol
Parameter
ISTB1
Standby Current ( Sleep)
(fSYS, fSUB, fS, fLCD, fWDT=off)
Test Conditions
VDD
Conditions
3V No load, system HALT,
5V LCD off, WD off
Min.
¾
¾
ISTB2
Standby Current ( Sleep)
(fSYS, fLCD, fWDT=fSUB=32768Hz
(note 1) or 32K RC OSC)
3V No load, system HALT,
5V LCD off, WD off
¾
¾
Standby Current ( Idle)
ISTB3
(fSYS, fWDT=off; fS (note 3)=
fSUB=32768Hz (note 1)
or 32K RC OSC)
Standby Current ( Idle)
ISTB4
(fSYS, fWDT=off; fS (note 3)=
fSUB=32768Hz (note 1)
or 32K RC OSC)
Standby Current ( Idle)
ISTB5
(fSYS, fWDT=off; fS (note 3)=
fSUB=32768Hz (note 1)
or 32K RC OSC)
Standby Current ( Idle)
ISTB6
(fSYS, fWDT=off; fS (note 3)=
fSUB=32768Hz (note 1)
or 32K RC OSC)
Standby Current ( Idle)
ISTB7
(fSYS, fWDT=off; fS (note 3)=
fSUB=32768Hz (note 1)
or 32K RC OSC)
Standby Current ( Idle)
ISTB8
(fSYS, fWDT=off; fS (note 3)=
fSUB=32768Hz (note 1)
or 32K RC OSC)
ISTB9
Standby Current ( Idle)
(fSYS On, fSYS=fM=4MHz,
fWDT, fLCD off; fS (note 3)=
fSUB=32768Hz (note 1)
or 32K RC OSC)
3V No load, system HALT,
¾
WDT off, LCD on (note 2),
5V
1/5 bias (RBIAS=1MW),
VLCD=VDD
¾
3V No load, system HALT,
¾
WDT off, LCD on (note 2),
5V
1/4 bias (RBIAS=800kW),
VLCD=VDD
¾
3V No load, system HALT,
¾
WDT off, LCD on (note 2),
5V
1/3 bias (RBIAS=600kW),
VLCD=VDD
¾
3V
No load, system HALT,
WDT off, LCD on (note 2),
¾
5V
1/5 bias (RBIAS=100kW),
VLCD=VDD
¾
3V No load, system HALT,
¾
WDT off, LCD on (note 2),
5V
1/4 bias (RBIAS=80kW),
VLCD=VDD
¾
3V No load, system HALT,
¾
WDT off, LCD on (note 2),
5V
1/3 bias (RBIAS=60kW),
VLCD=VDD
¾
3V No load, system HALT,
¾
LCD off, WDT off,
SPI or I2C On, PCLK On,
5V PCLK=fSYS/8
¾
VIL1
Input Low Voltage for I/O Ports,
TMR and INT
¾
¾
0
VIH1
Input High Voltage for I/O Ports,
TMR and INT
¾
¾
0.7VDD
VIL2
Input Low Voltage (RES)
¾
¾
0
VIH2
Input High Voltage (RES)
¾
¾
0.9VDD
¾ Configuration option: 4.2V 3.98
VLVR
Low Voltage Reset Voltage
¾ Configuration option: 3.15V 2.98
¾ Configuration option: 2.1V 1.98
¾ Configuration option: 2.2V 2.08
VLVD
Low Voltage Detector Voltage ¾ Configuration option: 3.3V 3.12
¾ Configuration option: 4.4V 4.12
Typ.
0.2
0.3
2
3
6
10
6
10
8
12
26
44
32
54
44
70
150
350
¾
¾
¾
¾
4.2
3.15
2.1
2.2
3.3
4.4
Max.
1.0
2.0
4
5
10
15
10
15
12
16
39
66
48
81
66
105
250
550
0.3VDD
VDD
0.4VDD
VDD
4.42
3.32
2.22
2.32
3.50
4.70
Unit
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
V
V
V
V
V
V
V
V
V
V
Rev. 1.20
10
March 4, 2010
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