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參數資料
| 型號： | HT48RA1 |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | Remote Type 8-Bit MCU |
| 中文描述： | 遠程型8位微控制器 |
| 文件頁數： | 1/39頁 |
| 文件大小： | 308K |
| 代理商： | HT48RA1 |
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HT48RA1/HT48CA1
Remote Type 8-Bit MCU
Rev. 1.00
1
June 25, 2004
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).
Features
Operating voltage: 2.0V~5.5V
23 bidirectional I/O lines (max.)
1 interrupt input shared with an I/O line
8-bit programmable timer/event counter with overflow
interrupt and 8-stage prescaler (TMR0)
16-bit programmable timer/event counter and
overflow interrupts (TMR1)
On-chip crystal and RC oscillator
Watchdog Timer
8K 16 program memory
224 8 data memory RAM
PFD supported
HALT function and wake-up feature reduce power
consumption
8-level subroutine nesting
Up to 1 s instruction cycle with 4MHz system clock at
V
DD
=3V
Bit manipulation instruction
16-bit table read instruction
63 powerful instructions
All instructions in one or two machine cycles
Low voltage reset function
28-pin SOP/SSOP(209mil) package
相關PDF資料 |
PDF描述 |
|---|---|
| HT48CA3 | 8-Bit Remote Type MCU |
| HT48E06 | 8-Bit I/O Type MCU (With EEPROM) |
| HT48E50 | I/O Type 8-Bit MTP MCU With EEPROM |
| HT48R05A-1 | 8-Bit High Performance RISC-like OTP Microcontroller(8位、高性能、類似RISC、一次可編程微控制器，用于多I/O接口設備) |
| HT48R05A | 8-Bit OTP Microcontroller |
相關代理商/技術參數 |
參數描述 |
|---|---|
| HT48RA1_07 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Remote Type 8-Bit MCU |
| HT48RA1_09 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Remote Type 8-Bit MCU |
| HT48RA3 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:HT48RA3/HT48CA3 |
| HT48RA3_07 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Remote Type 8-Bit MCU |
| HT48RA3_09 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:HT48RA3/HT48CA3 |
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