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HT827A0 PDF预览

HT827A0

更新时间: 2024-01-18 07:21:56
品牌 Logo 应用领域
台湾合泰/盛群 - HOLTEK 微控制器
页数 文件大小 规格书
49页 298K
描述
8-Bit Microcontroller with Voice ROM

HT827A0 技术参数

是否Rohs认证: 不符合生命周期:Contact Manufacturer
包装说明:DIP, DIP48(UNSPEC)Reach Compliance Code:unknown
风险等级:5.88具有ADC:NO
地址总线宽度:位大小:8
最大时钟频率:4 MHzDAC 通道:YES
DMA 通道:NO外部数据总线宽度:
JESD-30 代码:R-PDIP-T48JESD-609代码:e0
长度:61.785 mmI/O 线路数量:36
端子数量:48最高工作温度:70 °C
最低工作温度:-25 °CPWM 通道:NO
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装等效代码:DIP48(UNSPEC)封装形状:RECTANGULAR
封装形式:IN-LINE电源:3/5 V
认证状态:Not QualifiedRAM(字节):208
ROM(单词):147456ROM可编程性:MROM
速度:4 MHz子类别:Microcontrollers
最大压摆率:5 mA最大供电电压:5.2 V
最小供电电压:2.4 V标称供电电压:3 V
表面贴装:NO技术:CMOS
温度等级:OTHER端子面层:Tin/Lead (Sn/Pb)
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL宽度:15.24 mm
Base Number Matches:1

HT827A0 数据手册

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HT827A0  
8-Bit Microcontroller with Voice ROM  
Features  
8-bit microcontroller  
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Operating voltage: 2.4V~5.2V  
8K´16 program ROM  
208´8 data RAM  
36 bidirectional I/O lines  
Interrupt input  
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Halt function and wake-up feature reduces  
power consumption  
63 powerful instructions  
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Up to a 1ms instruction cycle with a 4MHz  
system clock at VDD=5V  
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All instructions in 1 or 2 machine cycles  
16-bit table read instruction  
8-level subroutine nesting  
16-bit programmable timer/event  
counter with overflow interrupts  
Watchdog timer  
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Bit manipulation instruction  
On-chip crystal or RC types of oscillator  
Voice and melody synthesizer  
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Current type of D/A switch output  
Tone generator counter  
Controllable volume  
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128K´8 voice ROM  
3/4 bit ADPCM coding algorithm  
26 kinds of voice sampling rates  
Tone level of 4 octaves  
48-pin DIP package  
14 kinds of melody beats  
Applications  
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Intelligent educational toys  
High end toy controllers  
Talking alarm clocks  
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Alert and warning systems  
Public address systems  
Sound effect generators  
General Description  
The HT827A0 is 8-bit high performance  
microcontroller with a voice synthesizer and  
tone generator. They are designed for applica-  
tions on multiple I/Os with sound effects. The  
LSIs provide 26 kinds of voice sampling rates, 4  
octaves of tone level as well as a high quality of  
current type D/A output. With such a flexible  
structure, the HT827A0 is excellent for versa-  
tile voice and sound effect product applications.  
It also includes a halt function to reduce power  
consumption.  
1
March 15, 2000  

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