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HT48RA1(28SOP-A) PDF预览

HT48RA1(28SOP-A)

更新时间: 2024-09-18 08:13:07
品牌 Logo 应用领域
台湾合泰/盛群 - HOLTEK 可编程只读存储器LTE微控制器光电二极管
页数 文件大小 规格书
38页 263K
描述
Microcontroller, 8-Bit, UVPROM, 8MHz, CMOS, PDSO28

HT48RA1(28SOP-A) 技术参数

是否Rohs认证: 符合生命周期:Obsolete
Reach Compliance Code:unknown风险等级:5.84
位大小:8JESD-30 代码:R-PDSO-G28
端子数量:28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:SOP封装等效代码:SOP28,.4
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
电源:2.5/5 V认证状态:Not Qualified
RAM(字节):224ROM(单词):8192
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:1.27 mm端子位置:DUAL
Base Number Matches:1

HT48RA1(28SOP-A) 数据手册

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HT48RA1/HT48CA1  
Remote Type 8-Bit MCU  
Technical Document  
·
Tools Information  
·
FAQs  
·
Application Note  
-
HA0016E Writing and Reading to the HT24 EEPROM with the HT48 MCU Series  
HA0018E Controlling the HT1621 LCD Controller with the HT48 MCU Series  
HA0041E Using the HT48CA0 to Generate the HT6221 Output Signals  
HA0075E MCU Reset and Oscillator Circuits Application Note  
-
-
-
-
-
HA0076E HT48RAx/HT48CAx Software Application Note  
HA0082E HT48xA0-1 and HT48xA0-2 Power-on Reset Timing  
Features  
·
·
Operating voltage: 2.0V~5.5V  
HALT function and wake-up feature reduce power  
consumption  
·
23 bidirectional I/O lines (max.)  
·
·
8-level subroutine nesting  
·
1 interrupt input shared with an I/O line  
Up to 1ms instruction cycle with 4MHz system clock at  
·
8-bit programmable timer/event counter with overflow  
V
DD=3V  
interrupt and 8-stage prescaler (TMR0)  
·
·
·
·
·
·
Bit manipulation instruction  
·
16-bit programmable timer/event counter and  
overflow interrupts (TMR1)  
16-bit table read instruction  
·
On-chip crystal and RC oscillator  
63 powerful instructions  
·
Watchdog Timer  
All instructions in one or two machine cycles  
Low voltage reset function  
·
8K´16 program memory  
·
28-pin SOP/SSOP(209mil) package  
224´8 data memory RAM  
·
PFD supported  
General Description  
The HT48RA1/HT48CA1 are 8-bit high performance,  
RISC architecture microcontroller devices specifically  
designed for multiple I/O control product applications.  
The data ROM can be used to store remote control  
codes. The mask version HT48CA1 is fully pin and func-  
tionally compatible with the OTP version HT48RA1 de-  
vice.  
The advantages of low power consumption, I/O flexibil-  
ity, timer functions, oscillator options, watchdog timer,  
programmable frequency divider, HALT and wake-up  
functions, as well as low cost, enhance the versatility of  
these devices to suit a wide range of application possi-  
bilities such as industrial control, consumer products,  
subsystem controllers, and particularly suitable for use  
in products such as universal remote controller (URC).  
Rev. 1.40  
1
May 22, 2009  

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