參數(shù)資料
型號(hào)： UPD178024GF
廠商： NEC Corp.
元件分類： 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)： 3/98頁(yè)
文件大小： 467K
代理商： UPD178024GF
Data Sheet U14608EJ1V0DS00
3
μ
PD178024GC-051
CONTENTS
1. PIN FUNCTIONS....................................................................................................................................5
2. KEY MATRIX CONFIGURATION .......................................................................................................17
2.1
Location of Initialization Switches......................................................................................... 17
2.2
Location of Momentary Key Matrix........................................................................................18
2.3
Description of Key Matrix........................................................................................................19
2.3.1
Initialization switches
........................................................................................................
19
2.3.2
Momentary keys
...............................................................................................................
22
3. RADIO FUNCTIONS ............................................................................................................................44
3.1
Reception Bands......................................................................................................................44
3.2
Reception Frequency, Channel Space, Reference Frequency, and
Intermediate Frequency ..........................................................................................................45
3.3
Default Values of Preset Memories........................................................................................46
3.4
Station Detection .....................................................................................................................47
4. CD PLAYER CONTROL FUNCTIONS..............................................................................................48
4.1
CD Player Control....................................................................................................................48
4.2
Program Playback....................................................................................................................49
5. STANDBY FUNCTIONS.......................................................................................................................52
6. LCD PANEL .........................................................................................................................................53
6.1
Configuration of LCD Panel....................................................................................................53
6.2
LCD Pin Assignment ...............................................................................................................54
6.3
Indicators on LCD Panel .........................................................................................................56
7. DESCRIPTION OF LCD DRIVER IC (
μ
PD16431A) CONTROL.....................................................66
7.1
Key Scan...................................................................................................................................66
7.2
Initial Data Output....................................................................................................................67
7.3
Display Data Output.................................................................................................................68
7.4
Key Data Input/Output.............................................................................................................69
8. ROTARY COMMANDER......................................................................................................................70
9. FRONT PANEL ....................................................................................................................................71
9.1
Attached/Detached Front Panel .............................................................................................71
9.2
Opening/Closing Front Panel ................................................................................................. 72
10. REMOTE CONTROL..........................................................................................................................73
10.1
Location of Remote Controller Keys (When
μ
PD6121G Is Used)........................................73
10.2
Remote Controller Keys..........................................................................................................73
10.3
Remote Controller Data Codes............................................................................................... 74
11. ELECTRONIC VOLUME CONTROL................................................................................................75
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