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參數(shù)資料
| 型號： | HT48RA3 |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | 8-Bit Remote Type OTP MCU |
| 中文描述： | 8位單片機的遠程型檢察官辦公室 |
| 文件頁數(shù)： | 1/36頁 |
| 文件大?。?/td> | 245K |
| 代理商： | HT48RA3 |
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HT48RA3
8-Bit Remote Type OTP MCU
Block Diagram
Rev. 1.20
1
May 12, 2003
General Description
This device is an 8-bit high performance RISC-like MCU
designed for multiple I/O product applications. The de-
vice is particularly suitable for use in products such as
universal remote controller (URC). A HALT feature is in-
cluded to reduce power consumption. The data ROM
can be used to store codes of remote control.
Features
Operating voltage: 2.2V~3.6V
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 over-
flow interrupts (TMR1)
On-chip crystal and RC oscillator
Watchdog Timer
24K 16 program memory EPROM
(8K 16 bits 3 banks)
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
28-pin SKDIP/SOP package
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
| HT48RA5 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Remote Type 8-Bit MCU |
| HT48RA5_07 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Remote Type 8-Bit MCU |
| HT48RA5_09 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Remote Type 8-Bit MCU |
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