參數(shù)資料
型號(hào): DMC42P4008
元件分類: 4位微控制器
英文描述: 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER
中文描述: 4位單片機(jī)的小型通用紅外遙控器
文件頁數(shù): 11/20頁
文件大?。?/td> 158K
代理商: DMC42P4008
11
4Bit Single Chip Microcontroller
DMC42C4008
DC ELECTRICAL CHARACTERISTICS
PARAMETER SYMBOL
TEST
LIMIT
UNIT
CONDITION
MIN.
TYP.
MAX.
High Level
Port 0 ~ Port D
0.7V
DD
-
V
DD
V
Input Voltage
RESETB, XI
0.8V
DD
-
V
DD
Low Level
Port 0 ~ Port D (Excepted TEST/R73)
-
-
0.3V
DD
V
Input Voltage
RESETB, XI, TEST/R73
-
-
0.2V
DD
High Level
All Ports Except Open
0.85V
DD
-
-
Output Voltage
Drain Ports
0.95V
DD
-
-
V
(Port 4,5,C,D)
0.99V
DD
-
-
Low Level
All Ports
-
-
0.5
V
Output Voltage
-
-
0.3
-
-
60
mV
High Level
All Pin Except XI, RESETB
-
-
3
Input Leakage
(V
IN
= V
DD
)
-
1.2
100
uA
Current
Low Level
All Pin Except RESETB, P73/TEST
-
-
-3
Input Leakage
(V
IN
= 0V)
-
-1.2
-200
uA
Current
Supply Current
Main Clock (XI)
= 4.19MHz
Dynamic
Mode
Idle
Mode
Dynamic
Mode
Idle
-
-
10
V
DD
= 5V ±10%
-
-
5
mA
Main Clock (XI)
= 2MHz
-
-
2
V
DD
= 3V ±10%
-
-
1
Mode
I
IL
V
OL
V
OH
(I
OL
=
4mA)
(I
OL
=
400uA)
(I
OH
=
- 4mA)
(I
OH
=
- 100uA)
I
IH
V
IH
V
IL
(I
OL
=
10mA)
I
DD1
I
DD2
(I
OH
=
- 1mA)
(V
SS
= 0, V
DD
= 5V ±10%, T
A
= 25
é
, f
X
= 4.19MHz)
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