參數(shù)資料
型號: HD4074459
廠商: Hitachi,Ltd.
英文描述: 4-bit HMCS400-Series microcomputer(4位單片微計(jì)算機(jī))
中文描述: 4位HMCS400系列微機(jī)(4位單片微計(jì)算機(jī))
文件頁數(shù): 111/120頁
文件大?。?/td> 692K
代理商: HD4074459
HD404459 Series
111
I/O Characteristics for Standard Pins
HD404458, HD404459: V
CC
= 1.8 to 3.6 V, GND = 0 V, T
a
= –20 to +75
°
C, f
OSC
= 0.4 to 4.0 MHz
HD4074459: V
CC
= 2.2 to 2.7 V, GND = 0 V, T
a
= –5 to +60
°
C, f
OSC
= 0.4 to 2.0 MHz;
V
CC
= 2.7 to 3.6 V, GND = 0 V, T
a
= –20 to +75
°
C, f
OSC
= 0.4 to 4.0 MHz, unless otherwise specified.
Item
Symbol
Pin(s)
Min
Typ
Max
Unit
Test Condition
Note
Input high voltage
V
IH
D
0
–D
11
,
R0–RA
0.7V
CC
V
CC
+ 0.3 V
Input low voltage
V
IL
D
0
–D
11
,
R0–RA
–0.3
0.3V
CC
V
Output high
voltage
V
OH
D
0
–D
9
,
R0–R8,
R9
0
–R9
2
D
0
–D
9
,
R0–R8,
R9
0
–R9
2
D
0
–D
11
,
R0–RA
V
CC
– 0.5 —
V
–I
OH
= 0.3 mA
Output low voltage V
OL
0.4
V
I
OL
= 0.4 mA
I/O leakage
current
| I
IL
|
1
μ
A
HD404458,
HD404459:
V
in
= 0 V to V
CC
HD4074459:
V
in
= 0 V to V
CC
HD4074459:
V
in
= V
CC
– 0.3 to V
CC
HD4074459:
V
in
= 0 V to 0.3 V
V
CC
= 3.0 V,
V
in
= 0 V
1
D
0
–D
9
, D
11
,
R0–RA
1
μ
A
1
D
10
1
μ
A
1
20
μ
A
1
Pull-up MOS
current
–I
PU
D
0
–D
9
,
R0–R8,
R9
0
–R9
2
5
40
90
μ
A
Note:
1. Output buffer current is excluded.
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