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HT46R51(20SSOP) PDF预览

HT46R51(20SSOP)

更新时间: 2024-11-26 20:05:03
品牌 Logo 应用领域
台湾合泰/盛群 - HOLTEK 可编程只读存储器微控制器光电二极管
页数 文件大小 规格书
42页 291K
描述
Microcontroller, 8-Bit, UVPROM, 8MHz, CMOS, PDSO20

HT46R51(20SSOP) 技术参数

生命周期:Obsolete零件包装代码:SSOP
包装说明:SSOP, SSOP20,.25针数:20
Reach Compliance Code:unknown风险等级:5.84
位大小:8JESD-30 代码:R-PDSO-G20
端子数量:20最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:SSOP封装等效代码:SSOP20,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, SHRINK PITCH
电源:2.2/5.5 V认证状态:Not Qualified
RAM(字节):88ROM(单词):1024
ROM可编程性:UVPROM速度:8 MHz
子类别:Microcontrollers最大压摆率:8 mA
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:0.635 mm端子位置:DUAL
Base Number Matches:1

HT46R51(20SSOP) 数据手册

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HT46R51/HT46R52  
A/D Type 8-Bit OTP MCU  
Technical Document  
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·
·
Tools Information  
FAQs  
Application Note  
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HA0003E Communicating between the HT48 & HT46 Series MCUs and the HT93LC46 EEPROM  
HA0004E HT48 & HT46 MCU UART Software Implementation Method  
HA0084E NiMH Battery Charger Demo Board - Using the HT46R52  
Features  
·
·
·
·
·
·
·
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Low-power fully static CMOS design  
Operating voltage:  
On-chip crystal and RC oscillator  
6-level subroutine nesting  
Watchdog Timer  
f
f
SYS=4MHz: 2.2V~5.5V  
SYS=8MHz: 3.3V~5.5V  
Low voltage reset function  
HALT function  
·
Program Memory:  
1K´14 OTP (HT46R51)  
2K´14 OTP (HT46R52)  
Up to 0.5ms instruction cycle with 8MHz system clock  
at VDD=5V  
·
·
Data memory: 88´8 RAM  
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·
·
·
·
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1-channel 8-bit PWM output shared with an I/O line  
PFD function  
A/D converter: 12bits´5Ch  
External A/D converter reference voltage input pin  
Bit manipulation instruction  
·
·
·
14 bidirectional I/O lines  
Table read instruction  
1 interrupt input shared with an I/O line  
63 powerful instructions  
8-bit programmable timer/event counter with over-  
flow interrupt and 7-stage prescaler  
All instructions in one or two machine cycles  
18-pin DIP, 20-pin SOP/SSOP package  
General Description  
The HT46R51/HT46R52 are 8-bit high performance,  
RISC architecture microcontroller devices specifically  
designed for A/D applications that interface directly to  
analog signals, such as those from sensors. The advan-  
tages of low power consumption, I/O flexibility, timer  
functions, oscillator options, multi-channel A/D con-  
verter, Pulse Width Modulation function, HALT and  
wake-up functions, watchdog timer, as well as low cost,  
enhance the versatility of these devices to suit a wide  
range of A/D application possibilities such as sensor  
signal processing, chargers, motor driving, industrial  
control, consumer products, subsystem controllers, etc.  
Rev. 1.40  
1
July 12, 2005  

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