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參數資料
| 型號： | HT86R192 |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | Voice Synthesizer 8-Bit OTP MCU |
| 中文描述： | 語音合成器8位微控制器檢察官辦公室 |
| 文件頁數： | 6/44頁 |
| 文件大小： | 287K |
| 代理商： | HT86R192 |
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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
I
OL
Total ..............................................................300mA
I
OH
Total............................................................ 200mA
Total Power Dissipation.....................................500mW
Note: These are stress ratings only. Stresses exceeding the range specified under Absolute Maximum 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 exposure 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
DD
Operating Voltage
f
SYS
=4MHz/8MHz
2.4
5.2
V
I
STB1
Standby Current (Watchdog Off)
3V
No load, system HALT
1
A
5V
2
A
I
STB2
Standby Current (Watchdog On)
3V
No load, system HALT
7
A
5V
10
A
I
DD
OperatingCurrent(CrystalOSC)
3V
No load, f
SYS
=4MHz
3
mA
5V
7
mA
I
OL
I/O Port Sink Current
3V
V
OL
=0.1V
DD
4
mA
5V
10
mA
I
OH
I/O Port Source Current
3V
V
OH
=0.9V
DD
2
mA
5V
5
mA
I
O
AUD Source Current
3V
V
OH
=0.9V
DD
3
mA
5V
6
mA
V
IL1
Input Low Voltage for I/O Ports
3V
1
V
5V
1.8
V
V
IH1
Input High Voltage for I/O Ports
3V
2
V
5V
3
V
V
IL2
Reset Low Voltage (RES)
3V
1.9
V
5V
3.5
V
V
IH2
Reset High Voltage (RES)
3V
2.4
V
5V
4.2
V
f
SYS
System Frequency
3V
R
OSC
=300k
4.0
MHz
R
OSC
=155k
8.0
MHz
R
PH
Pull-high Resistance
3V
20
60
100
k
5V
10
30
50
k
HT86R192
Rev. 0.00
6
October 23, 2006
Preliminary
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