Datasheet > HT48RA3_09

HT48RA3_09

更新时间： 2024-09-17 05:38:35

品牌	Logo	应用领域
台湾合泰/盛群 - HOLTEK		/
页数	文件大小	规格书
38页	224K
描述
HT48RA3/HT48CA3

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

HT48RA3_09 数据手册

HT48RA3/HT48CA3

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

PFD supported

23 bidirectional I/O lines (max.)

HALT function and wake-up feature reduce power

consumption

1 interrupt input shared with an I/O line

8-level subroutine nesting

8-bit programmable timer/event counter with overflow

interrupt and 8-stage prescaler (TMR0)

Up to 1ms instruction cycle with 4MHz system clock at

_DD=3V

16-bit programmable timer/event counter and over-

flow interrupts (TMR1)

Bit manipulation instruction

On-chip crystal and RC oscillator

16-bit table read instruction

Watchdog Timer

63 powerful instructions

24K´16 program memory ROM (8K´16 bits´3

All instructions in one or two machine cycles

Low voltage reset function

banks)

224´8 data memory RAM

28-pin SOP/SSOP (209mil) package

General Description

The HT48RA3/HT48CA3 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 HT48CA3 is fully pin and func-

tionally compatible with the OTP version HT48RA3 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. 1.50

June 29, 2009

12 3 4 5 6 7...38

中文翻译

下载PDF

与HT48RA3_09相关器件

型号	品牌	获取价格	描述	数据表
HT48RA5	HOLTEK	获取价格	Remote Type 8-Bit MCU
HT48RA5(28SOP)	HOLTEK	获取价格	Microcontroller, 8-Bit, UVPROM, 4MHz, CMOS, PDSO28
HT48RA5(28SSOP)	HOLTEK	获取价格	Microcontroller, 8-Bit, UVPROM, 4MHz, CMOS, PDSO28
HT48RA5_07	HOLTEK	获取价格	Remote Type 8-Bit MCU
HT48RA5_09	HOLTEK	获取价格	Remote Type 8-Bit MCU
HT48RB8	HOLTEK	获取价格	8-Bit USB Type OTP MCU
HT48RB8(28SOP)	HOLTEK	获取价格	Microcontroller, 8-Bit, UVPROM, 12MHz, CMOS, PDSO28
HT48RB8(28SOP-A)	HOLTEK	获取价格	Microcontroller, 8-Bit, UVPROM, 12MHz, CMOS, PDSO28
HT48RB8(28SSOP-A)	HOLTEK	获取价格	Microcontroller, 8-Bit, UVPROM, 12MHz, CMOS, PDSO28
HT48RB8(48SSOP)	HOLTEK	获取价格	Microcontroller, 8-Bit, UVPROM, 12MHz, CMOS, PDSO48