參數(shù)資料
型號(hào): HT48R10A
廠商: Holtek Semiconductor Inc.
元件分類: 8位微控制器
英文描述: 8-BIT MICROCONTROLLER
中文描述: 8位微控制器
文件頁(yè)數(shù): 4/42頁(yè)
文件大?。?/td> 589K
代理商: HT48R10A
Absolute Maximum Ratings
Supply Voltage...............V
SS
0.3V to V
SS
+5.5V
Storage Temperature ................ 50 C to 125 C
Input Voltage.................V
SS
0.3V to V
DD
+0.3V
Operating Temperature.............. 40 C to 85 C
Note: These are stress ratings only. Stresses exceeding the range specified under "Absolute Maxi-
mum Ratings" may cause substantial damage to the device. Functional operation of this device
at other conditions beyond those listed in the specification is not implied and prolonged expo-
sure to extreme conditions may affect device reliability.
D.C. Characteristics
Ta=25 C
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
DD
Conditions
V
DD1
Operating Voltage
f
SYS
=4MHz
3.3
5.5
V
V
DD2
Operating Voltage
f
SYS
=8MHz
4.5
5.5
V
I
DD1
Operating Current
(Crystal OSC)
3.3V
No load, f
SYS
=4MHz
1
2
mA
5V
3
5
mA
I
DD2
Operating Current
(RC OSC)
3.3V
No load, f
SYS
=4MHz
1
2
mA
5V
3
5
mA
I
DD3
Operating Current
(Crystal OSC)
5V
No load, =8MHz
4
8
mA
I
STB1
Standby Current
(WDT Enabled RTC Off)
3.3V
Noload,systemHALT
5
A
5V
10
A
I
STB2
Standby Current
(WDT Disabled RTC Off)
3.3V
Noload,systemHALT
1
A
5V
2
A
I
STB3
Standby Current
(WDTDisabled,RTCOn)
3.3V
Noload,systemHALT
5
A
5V
10
A
V
IL1
Input Low Voltage for
I/O Ports
0
0.3V
DD
V
V
IH1
Input High Voltage for
I/O Ports
0.7
V
DD
V
V
IL2
Input Low Voltage
(RES)
0
0.4V
DD
V
V
IH2
Input High Voltage
(RES)
0.9V
DD
V
DD
V
I
OL
I/O Port Sink Current
3.3V V
OL
=0.1V
DD
4
8
mA
5V
V
OL
=0.1V
DD
10
20
mA
HT48R10A-1
Rev. 1.20
4
July 2, 2001
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