參數(shù)資料
型號(hào): HMS81C2020ALQ
廠商: Electronic Theatre Controls, Inc.
英文描述: IND SM 4.7UH 15%
中文描述: CMOS單芯片8位微控制器與A / D轉(zhuǎn)換器
文件頁數(shù): 20/107頁
文件大?。?/td> 1482K
代理商: HMS81C2020ALQ
HMS81C2012A/2020A
16
SEP. 2004 Ver 2.00
7.4
DC Electrical Characteristics for Standard Pins(5V)
(V
DD
= 5.0V ± 10%, V
SS
= 0V, T
A
= -40 ~ 85°C, f
XIN
= 4 MHz, Vdisp = V
DD
-40V to V
DD
)
,
Parameter
Pin
Symbol
Test Condition
Specification
Unit
Min
Typ.
1
1. Data in “Typ.” column is at 4.5V, 25
°
C unless otherwise stated. These parameters are for design guidance only and are not tested.
Max
Input High Voltage
XIN
,
SXIN
V
IH1
External Clock
0.9V
DD
V
DD
+0.3
V
RESET,SIN,R55,SCLK,
INT0
&
1,EC0
V
IH2
0.8V
DD
V
DD
+0.3
R40~R43,R5,R6,R70~R73
V
IH3
0.7V
DD
V
DD
+0.3
Input Low Voltage
XIN
,
SXIN
V
IL1
External Clock
-0.3
0.1V
DD
V
RESET,SIN,R55,SCLK,
INT0
&
1,EC0
V
IL2
-0.3
0.2V
DD
R40~R43,R5,R6,R70~R73
V
IL3
-0.3
0.3V
DD
Output High
Voltage
R40~R43,R5,R6,R70~R73
BUZO,T0O,PWM1O/T1O,
SCLK,SOUT
V
OH
I
OH
= -0.5mA
V
DD
-0.5
V
Output Low
Voltage
R40~R43,R5,R6,R70~R73
BUZO,T0O,PWM1O/T1O,
SCLK,SOUT
V
OL1
V
OL2
I
OL
= 1.6mA
I
OL
= 10mA
0.4
2
V
Input High
Leakage Current
R40~R43,R5,R6,R70~R73
I
IH1
1
uA
Input Low
Leakage Current
R40~R43,R5,R6,R70~R73
I
IL1
-1
uA
Input Pull-up
Current(*Option)
R40~R43,R5,R6,R70~R73
I
PU
50
100
180
uA
Power Fail
Detect Voltage
V
DD
V
PFD
2.7
V
Current dissipation
in active mode
V
DD
I
DD
f
XIN
=8MHz
10
mA
f
XIN
=4.5MHz
8
mA
Current dissipation
in standby mode
V
DD
I
STBY
f
XIN
=8MHz
4
mA
f
XIN
=4.5MHz
3
mA
Current dissipation
in sub-active mode
V
DD
I
SUB
f
XIN
= Off
f
SXIN
=32.7KHz
100
uA
Current dissipation
in watch mode
V
DD
I
WTC
f
XIN
=Off
f
SXNI
=32.7KHz
20
uA
Current dissipation
in stop mode
V
DD
I
STOP
f
XIN
=Off
f
SXIN
=32.7KHz
10
uA
Hysteresis
RESET,SIN,R55,SCLK,
INT0
,
INT1,EC0
V
T+
~V
T-
0.4
V
Internal RC WDT
Frequency
XOUT
T
RCWDT
8
30
KHz
RC Oscillation
Frequency
XOUT
f
RCOSC
R= 120K
1.5
2
2.5
MHz
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