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參數(shù)資料
| 型號： | W742E |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | 4位微控制器 |
| 英文描述： | 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER |
| 中文描述： | 4位單片機(jī)的小型通用紅外遙控器 |
| 文件頁數(shù)： | 1/66頁 |
| 文件大?。?/td> | 303K |
| 代理商： | W742E |
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Preliminary W742C(E)811
4-BIT MICROCONTROLLER
Publication Release Date: May 1999
- 1 -
Revision A1
Table of Contents-
1. GENERAL DESCRIPTION ......................................................................................................... 4
2. FEATURES.............................................................................................................................. 4
3. PIN CONFIGURATION............................................................................................................... 6
3.1 W742C811 PAD List........................................................................................................... 7
4. PIN DESCRIPTION...................................................................................................................11
5. FUNCTIONAL DESCRIPTION....................................................................................................13
5.1 Program Counter (PC)........................................................................................................13
5.2 Stack Register (STACK).....................................................................................................13
5.3 Program Memory (ROM) ....................................................................................................14
5.3.1 ROM Page Register (ROMPR).................................................................................................................15
5.3.2 ROM Addressing Mode..............................................................................................................................15
5.4 Data Memory (RAM)..........................................................................................................17
5.4.1 Architecture..................................................................................................................................................17
5.4.2 RAM Page Register (PAGE)......................................................................................................................18
5.4.3 WR Page Register (WRP).........................................................................................................................19
5.4.4 Data Bank Register (DBKRH, DBKRL)..................................................................................................19
5.4.5 RAM Addressing Mode..............................................................................................................................21
5.5 Accumulator (ACC)............................................................................................................22
5.6 Arithmetic and Logic Unit (ALU)..........................................................................................22
5.7 Main Oscillator..................................................................................................................22
5.8 Sub-Oscillator ...................................................................................................................22
5.9 Dividers.............................................................................................................................22
5.10 Dual-clock operation.........................................................................................................23
5.11 Watchdog Timer (WDT) ....................................................................................................24
5.12 Timer/Counter..................................................................................................................25
5.12.1 Timer 0 (TM0)............................................................................................................................................25
5.12.2 Timer 1 (TM1)............................................................................................................................................26
5.12.3 Mode Register 0 (MR0)...........................................................................................................................28
5.12.4 Mode Register 1 (MR1)...........................................................................................................................28
5.13 Interrupts.........................................................................................................................28
5.14 Stop Mode Operation .......................................................................................................29
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| W7700A | *****GESTRICHEN***** |
| W7700B | KLEMME FUER FLACHKABEL BIS 40 ADERN |
| W7700C | KLEMME FUER FLACHKABEL BIS 64 ADERN |
| W3435G | LEITERPLATTENSOCKEL TO18/3P 5ST |
| W3437G | LEITERPLATTENSOCKEL TO5/393P 5ST |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| W742E/C811 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:4 BIT MICROCONTROLLER |
| W742E811 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| W742E813 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:4-BIT MICROCONTROLLER |
| W742E816 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microcontroller |
| W742E81A | 制造商:WINBOND 制造商全稱:Winbond 功能描述:4-BIT MICROCONTROLLER |
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