參數資料
型號: UPD178024GC-051
廠商: NEC Corp.
元件分類: 通用總線功能
英文描述: 8-BIT SINGLE-CHIP MICROCONTROLLER WITH ON-CHIP PRESCALER, PLL FREQUENCY SYNTHESIZER, AND IF COUNTER FOR AUTOMOTIVE FM/MW/LW RADIO WITH CD PLAYER
中文描述: 8位單片機具有片上標器,鎖相環(huán)頻率合成器,如柜臺,汽車調頻/中波/龍運收音機帶CD播放器
文件頁數: 28/98頁
文件大?。?/td> 467K
代理商: UPD178024GC-051
Data Sheet U14608EJ1V0DS00
28
μ
PD178024GC-051
Momentary Key
Function
During the auto seek operation, the operation of each key is as follows:
Key
Operation
The operation of the key is as follows depending on the seek
direction.
Seek Direction
Operation
Up
The auto seek operation is stopped and the
frequency when the key was pressed is
received.
Down
The seek direction is changed upward from the
frequency received when the key was pressed.
MAN UP/SEEK UP
The operation of the key is as follows depending on the seek
direction.
Seek Direction
Operation
Up
The seek direction is changed downward from
the frequency received when the key was
pressed.
Down
The auto seek operation is stopped and the
frequency when the key was pressed is
received.
MAN DWN/SEEK DWN
LOCAL
The auto seek operation continues.
The operation of the pressed key is performed.
The on/off status of the selected local mode is not reflected in the
auto seek operation in progress, and will become valid when the
next auto seek or auto store memory operation is started.
M1 to M6
The auto seek operation is stopped.
The preset memory corresponding to the pressed key is called.
PSCAN/ASM
MONO
POWER
BAND
CD
The auto seek operation is stopped.
The operation of the pressed key is performed from the frequency
received when the key was pressed.
EJECT
DISP
VOL SEL/VOL CLR
VOL UP , VOL DWN
MUTE , LOUD
DSP , SRS
The auto seek operation continues.
The operation of the pressed key is performed.
MAN UP/SEEK UP
MAN DWN/SEEK DWN
Keys other than above are invalid.
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