參數(shù)資料
型號(hào)： UPD178024GC
廠商： NEC Corp.
元件分類(lèi)： 8位微控制器
英文描述： 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
中文描述： 8位微控制器與2/4/8K字節(jié)在系統(tǒng)可編程閃存
文件頁(yè)數(shù)： 73/98頁(yè)
文件大?。?/td> 467K
代理商： UPD178024GC
Data Sheet U14608EJ1V0DS00
73
μ
PD178024GC-051
10. REMOTE CONTROL
The remote controller signal transmitter IC
μ
PD6121G is supported. The
μ
PD6121G has a custom code. Unless
this custom code is correctly set, the
μ
PD178024GC-051 cannot be controlled by a remote controller.
The custom code that operates the
μ
PD178024GC-051 is 8604H. This code is set on the key matrix of the
μ
PD6121G by connecting a diode and a pull-up resistor to the matrix.
10.1 Location of Remote Controller Keys (When
μ
PD6121G Is Used)
Input Pin
Output Pin
KI0 (1)
KI1 (2)
KI2 (3)
KI3 (4)
KI/O0 (19)
M1
M2
M3
M4
KI/O1 (18)
M5
M6
MAN UP/SEEK UP
MAN DWN/SEEK DWN
KI/O2 (17)
PSCAN/ASM
BAND
LOCAL
KI/O3 (16)
POWER
DISP
LOUD
EJECT
KI/O4 (15)
CD
DSP
VOL SEL/VOL CLR
MUTE
KI/O5 (14)
VOL UP
VOL DWN
KI/O6 (13)
KI/O7 (12)
Remarks 1.
Numbers in parentheses ( ) are the pin numbers of the
μ
PD6121G.
2.
The key names are those in the radio mode.
3.
indicates an undefined key.
10.2 Remote Controller Keys
The remote controller keys operate in the same manner as the momentary keys of the
μ
PD178024GC-051.
However, rollover of remote controller keys, including the POWER key, is invalid (no key input is detected).
The clock cannot be adjusted by remote controller keys by pressing the MAN UP/SEEK UP ( NEXT/FF ) or
MAN DWN/SEEK DWN ( PREV/REW ) key after the DISP key.
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