參數(shù)資料
型號: M34280
廠商: Mitsubishi Electric Corporation
英文描述: Single-Chip 4-Bit CMOS Microcomputer for Infrared Remote Control Transmitters(用于紅外線遠(yuǎn)程遙控發(fā)送器的4位單片機(jī))
中文描述: 單芯片4位CMOS紅外遙控發(fā)射器(用于紅外線遠(yuǎn)程遙控發(fā)送器的4位單片機(jī)微機(jī))
文件頁數(shù): 10/47頁
文件大?。?/td> 508K
代理商: M34280
MITSUBISHI
ELECTRIC
10
MITSUBISHI MICROCOMPUTERS
4280 Group
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER for INFRARED REMOTE CONTROL TRANSMITTERS
Fig. 12 Auto-reload function
TIMERS
The 4280 Group has the programmable timer.
Programmable timer
The programmable timer has a reload register and enables
the frequency dividing ratio to be set. It is decremented from a
setting value n. When it underflows (count to n + 1), a timer 1
underflow flag is set to “1,” new data is loaded from the reload
register, and count continues (auto-reload function).
FF
16
n
00
16
n : Counter initial value
Count starts
Reload
Reload
1st underflow
2nd underflow
n+1 count
n+1 count
Time
A skip instruction is executed.
Timer 1 underflow flag
T
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PDF描述
M35060-001SP CONNECTOR ACCESSORY
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M35060-090SP SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
M35060-002SP CONNECTOR ACCESSORY
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