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參數(shù)資料
| 型號： | HT36A4 |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | 8-Bit Music Synthesizer MCU |
| 中文描述： | 8位微控制器音樂合成器 |
| 文件頁數(shù)： | 3/22頁 |
| 文件大?。?/td> | 247K |
| 代理商： | HT36A4 |
Pad Description
Pad Name
I/O
Internal
Connection
Function
PA0~PA7
I/O
Pull-High
or None
Bidirectional 8-bit Input/Output port, wake-up by mask option
VSSA
Negative power supply of DAC, ground
VSS
Negative power supply, ground
VDD
Positive power supply
VDDA
DAC power supply
TEST
No connection (open)
AUD
O
Audio output for driving a external transistor or for driving HT82V733
RES
I
Reset input, active low
OSC1
OSC2
I
O
OSC1 and OSC2 are connected to an RC network or a crystal (by mask option)
fortheinternalsystemclock.InthecaseofRCoperation,OSC2istheoutputter-
minal for 1/8 system clock. The system clock may come from the crystal, the two
pins cannot be floating.
Absolute Maximum Ratings
Supply Voltage ............................ V
SS
0.3V to V
SS
+6V
Storage Temperature .......................... 50 C to 125 C
Input Voltage ............................ V
SS
0
.
3V to V
DD
+0.3V
Operating Temperature ......................... 25 C to 70 C
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 reliabil-
ity.
D.C. Characteristics
Ta=25 C
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
DD
Conditions
V
DD
Operating Voltage
2.4
3
5
V
I
DD
Operating Current
5V
No load
f
OSC
=8MHz
8
16
mA
I
STB
Standby Current (WDT Disabled)
5V
No load
System HALT
1
A
I
OL
I/O Ports Sink Current
5V
V
OL
=0.5V
9.7
16.2
mA
I
OH
I/O Ports Source Current
5V
V
OH
=4.5V
5.2
8.7
mA
R
PH
Pull-High Resistance of I/O Ports
5V
V
IL
=0V
11
22
44
k
V
IH1
Input High Voltage for I/O Ports
5V
3.5
5
V
V
IL1
Input Low Voltage for I/O Ports
5V
0
1.5
V
V
IH2
Input High Voltage (RES)
5V
4
V
V
IL2
Input Low Voltage (RES)
5V
2.5
V
HT36A4
Rev. 1.00
3
July 2, 2003
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HT36A4_07 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Music Synthesizer 8-Bit MCU |
| HT36ARP | 功能描述:兩端交流開關(guān)元件 32-40V RoHS:否 制造商:STMicroelectronics 轉(zhuǎn)折電流 VBO:45 V 安裝風格:SMD/SMT 封裝 / 箱體:SOT-23 封裝:Reel |
| HT36B | 功能描述:兩端交流開關(guān)元件 34-38V RoHS:否 制造商:STMicroelectronics 轉(zhuǎn)折電流 VBO:45 V 安裝風格:SMD/SMT 封裝 / 箱體:SOT-23 封裝:Reel |
| HT-36B | 制造商:TECCOR 制造商全稱:TECCOR 功能描述:Bilateral Trigger Diacs |
| HT36B0 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:8-Bit Music Synthesizer MCU |
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