參數(shù)資料
型號(hào): HT86030
廠商: Holtek Semiconductor Inc.
英文描述: Voice Synthesizer 8-Bit MCU
中文描述: 語音合成器8位微控制器
文件頁數(shù): 6/40頁
文件大?。?/td> 256K
代理商: HT86030
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
I
STB2
Standby Current(Watchdog On)
3V
No load, system HALT
7
A
5V
10
I
DD
Operating Current (RC OSC)
3V
No load, f
SYS
=8MHz
3.5
mA
5V
8
I
OL
I/O Port Sink Current
3V
V
OL
=0.1V
DD
11
mA
5V
25
I
OH
I/O Port Source Current
3V
V
OH
=0.9V
DD
6
mA
5V
15
I
O
AUD Source Current
3V
V
OH
=0.9V
DD
3
mA
5V
7
V
IL1
Input Low Voltage for I/O Ports
3V
1.3
V
5V
2.3
V
IH1
Input High Voltage for I/O Ports
3V
1.8
V
5V
2.9
V
IL2
Reset Low Voltage (RES)
3V
1.4
V
5V
3
V
IH2
Reset High Voltage (RES)
3V
2.4
V
5V
3.9
R
PH
Pull-high Resistance
3V
20
60
100
k
5V
10
30
50
A.C. Characteristics
Ta=25 C
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
DD
Conditions
f
SYS1
System Clock (RC OSC)
2.4V~5.2V
4
8
MHz
f
SYS2
System Clock (Crystal OSC)
2.4V~5.2V
4
8
MHz
f
TIMER
Timer Input Frequency
2.4V~5.2V
0
8
MHz
t
WDTOSC
Watchdog Oscillator Period
3V
45
90
180
s
5V
32
65
130
s
t
WDT1
Watchdog Time-out Period (WDT OSC)
3V
Without WDT prescaler
11
23
46
ms
5V
8
17
33
ms
t
WDT2
Watchdog Time-out Period (System Clock)
Without WDT prescaler
1024
t
SYS
t
RES
External Reset Low Pulse Width
1
s
t
SST
System Start-up Timer Period
Wake-up from HALT
1024
t
SYS
t
INT
Interrupt Pulse Width
1
s
HT86030/HT86070
Rev. 1.10
6
May 25, 2006
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