參數(shù)資料
型號(hào): HD40L4818
廠商: Hitachi,Ltd.
英文描述: 4-Bit Single-Chip Microcomputer(4位單片微計(jì)算機(jī))
中文描述: 4位單片機(jī)(4位單片微計(jì)算機(jī))
文件頁數(shù): 79/98頁
文件大小: 621K
代理商: HD40L4818
HD404818 Series
79
Electrical Characteristics for Standard-Voltage
HD404812, HD404814, HD404816, HD404818, and HD4074818 Electrical Characteristics
DC Characteristics (HD404812, HD404814, HD404816, HD404818: V
CC
= 4 to 6 V; HD4074818: V
CC
= 4 to 5.5 V; GND = 0 V, T
a
= –20
°
C to +75
°
C, unless otherwise specified)
Item
Symbol
Pin
RESET,
SCK
,
INT
0
, SI,
INT
1
OSC
1
Min
Typ
Max
Unit
Test Condition
Notes
Input high
voltage
V
IH
0.8V
CC
V
CC
+
0.3
V
V
CC
– 0.5
V
CC
+
0.3
V
Input low
voltage
V
IL
RESET,
SCK
,
INT
0
, SI,
INT
1
OSC
1
SCK
, TIMO,SO
–0.3
0.2V
CC
V
–0.3
0.5
V
Output high
voltage
V
OH
V
CC
– 1.0
V
–I
OH
= 1.0 mA
Output low
voltage
V
OL
SCK
, TIMO,SO
0.4
V
I
OL
= 1.6 mA
Input/output
leakage
current
|I
IL
|
RESET,
SCK
,
INT
,
INT
,
SI, SO, TIMO,
OSC
1
V
CC
1
μ
A
V
in
= 0 V to V
CC
1
Stop mode
retaining
voltage
V
STOP
2
V
Without 32-kHz
oscillator
4
Current
dissipation in
active mode
I
CC1
V
CC
3.5
7
mA
V
CC
= 5 V,
f
OSC
= 4 MHz
2
I
CC2
V
CC
6
12
mA
V
CC
= 5 V,
f
OSC
= 4 MHz
V
CC
= 5 V,
f
OSC
= 4 MHz
5
Current
dissipation in
standby
mode
I
SBY
V
CC
1
2
mA
3
Current
dissipation in
subactive
mode
I
SUB
V
CC
150
300
μ
A
V
= 5 V,
LCD: On
75
150
μ
A
6
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