參數(shù)資料
型號: HT48R10A-1
廠商: Holtek Semiconductor Inc.
英文描述: 8-Bit High Performance RISC-like Microcontroller Suitable for Multiple I/O Application(高性能、指令類似RISC的8位微控制器,用于多I/O接口設備)
中文描述: 8位高性能RISC架構微控制器等的多個I / O應用(高性能,指令類似的RISC的8位微控制器,用于多予適用/輸出接口設備)
文件頁數(shù): 1/45頁
文件大?。?/td> 321K
代理商: HT48R10A-1
HT48R10A-1
8-Bit Microcontroller
1
November 29, 2000
General Description
The device is an 8-bit high performance
RISC-like microcontroller designed for multi-
ple I/O product applications. The device is par-
ticularly suitable for use in products such as
remote controllers, fan/light controllers, wash-
ing machine controllers, scales, toys and vari-
ous subsystem controllers. A HALT feature is
included to reduce power consumption.
Features
Operating voltage:
f
SYS
=4MHz: 3.3V~5.5V
f
SYS
=8MHz: 4.5V~5.5V
21 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
On-chip external crystal, RC oscillator and
internal RC oscillator
32768Hz crystal oscillator for timing
purposes only
Watchdog Timer
1024 14 program memory ROM
64 8 data memory RAM
Buzzer driving pair and PFD supported
HALT function and wake-up feature reduce
power consumption
Up to 0.5 s instruction cycle with 8MHz
system clock at V
DD
=5V
All instructions in one or two machine
cycles
14-bit table read instruction
4-level subroutine nesting
Bit manipulation instruction
63 powerful instructions
Low voltage reset function
24-pin SKDIP/SOP package
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