參數(shù)資料
型號： HCD40C4344R
廠商： Hitachi,Ltd.
英文描述： 4-bit HMCS400-series microcomputer(4位單片微計算機(jī))
中文描述： 4位HMCS400系列微電腦（4位單片微計算機(jī)）
文件頁數(shù)： 87/100頁
文件大?。?/td> 610K
代理商： HCD40C4344R
HD404344R Series/HD404394 Series
87
Electrical Characteristics
DC Characteristics (HD404344R, HD404342R, HD404341R, HD40C4344R, HD40C4342R,
HD40C4341R: V
CC
= 2.5 to 5.5 V, GND = 0 V, T
a
= –20 to +75
°
C, HCD404344R, HCD40C4344R:
V
CC
= 2.5 to 5.5 V, GND = 0 V, T
a
= +75
°
C, HD404394, HD404392, HD404391, HD4074344,
HD4074394: V
CC
= 2.7 to 5.5 V, GND = 0 V, T
a
= –20 to +75
°
C, unless otherwise specified)
Item
Symbol
Pins
RESET
,
SCK
,
INT
0
,
STOPC
,
EVNB
Min
Typ
Max
Unit
Test Condition
Notes
Input high
voltage
V
IH
0.8V
CC
—
V
CC
+ 0.3
V
SI
0.7V
CC
V
CC
– 0.5
–0.3
—
V
CC
+ 0.3
V
CC
+ 0.3
0.2V
CC
V
OSC
1
RESET
,
SCK
,
INT
0
,
STOPC
,
EVNB
—
V
Input low
voltage
V
IL
—
V
SI
–0.3
—
0.3V
CC
0.5
V
OSC
1
SCK
, SO, TOC
–0.3
—
V
Output high
voltage
V
OH
V
CC
– 1.0
—
—
V
–I
OH
= 0.5 mA
Output low
voltage
V
OL
SCK
, SO, TOC
—
—
0.4
V
I
OL
= 0.5 mA
I/O leakage
current
|I
IL
|
RESET
,
SCK
,
SI, SO, TOC,
OSC
1
,
INT
0
,
STOPC
, EVNB
—
—
1
μ
A
V
in
= 0 V to V
CC
1
Current
dissipation in
active mode
I
CC1
V
CC
—
—
3.5
mA
V
CC
= 5 V,
f
OSC
= 4 MHz
2
I
CC2
—
—
0.4
mA
V
CC
= 3 V,
f
OSC
= 400 kHz
V
CC
= 5 V,
f
OSC
= 4 MHz
2, 4
0.5
mA
5
Current
dissipation in
standby
mode
I
SBY1
V
CC
—
—
1.5
mA
3
I
SBY2
—
—
0.2
mA
V
CC
= 3 V,
f
OSC
= 400 kHz
V
CC
= 5 V,
f
OSC
= 800 kHz
3, 4
—
—
0.4
mA
3, 5
I
SBY3
—
—
0.6
mA
3, 5, 6
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