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參數(shù)資料
| 型號： | UPD17207 |
| 廠商： | NEC Corp. |
| 英文描述： | 4-BIT SINGLE-CHIP MICROCONTROLLER WITH LCD CONTROLLER/DRIVER AND A/D CONVERTER FOR INFRARED REMOTE CONTROL TRANSMITTERS |
| 中文描述： | 4位單片機與LCD控制器/驅動器和A / D轉換器紅外遙控遞質 |
| 文件頁數(shù)： | 3/120頁 |
| 文件大?。?/td> | 516K |
| 代理商： | UPD17207 |
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μ
PD17201A, 17207
3
TABLE OF CONTENTS
1.
PIN CONFIGURATION (TOP VIEW) .............................................................................................
6
2.
BLOCK DIAGRAM .........................................................................................................................
8
3.
PINS FUNCTIONS..........................................................................................................................
3.1
PIN IDENTIFICATION...........................................................................................................................
3.2
EQUIVALENT CIRCUITS OF PINS .....................................................................................................
3.3
PROCESSING OF UNUSED PINS......................................................................................................
3.4
NOTES ON USING RESET AND INT PINS ........................................................................................
9
9
11
12
13
4.
MEMORY SPACE ........................................................................................................................... 14
4.1
PROGRAM COUNTER (PC) ................................................................................................................
4.2
PROGRAM MEMORY (ROM) ..............................................................................................................
4.3
STACK ...................................................................................................................................................
4.4
DATA MEMORY (RAM) ........................................................................................................................
4.5
REGISTER FILE (RF)...........................................................................................................................
14
14
15
17
25
5.
PORTS ............................................................................................................................................ 28
5.1
PORT 0A ...............................................................................................................................................
5.2
PORT 0B ...............................................................................................................................................
5.3
PORT 0C ...............................................................................................................................................
5.4
PORT 0D ...............................................................................................................................................
5.5
PORT 1A ...............................................................................................................................................
5.6
INT PIN..................................................................................................................................................
5.7
PORT CONTROL REGISTER..............................................................................................................
28
28
28
28
29
29
30
6.
CLOCK GENERATOR CIRCUIT.................................................................................................... 33
6.1
SWITCHING SYSTEM CLOCK ............................................................................................................
6.2
MAIN CLOCK OSCILLATION CONTROL FUNCTION .......................................................................
34
34
7.
8-BIT TIMER AND REMOTE CONTROLLER CARRIER GENERATOR CIRCUIT ....................
7.1
CONFIGURATION OF THE 8-BIT TIMER (WITH MODULO FUNCTION).........................................
7.2
FUNCTION OF THE 8-BIT TIMER (WITH MODULO FUNCTION) ....................................................
7.3
REMOTE CONTROLLER CARRIER GENERATOR ...........................................................................
35
35
37
38
8.
WATCH TIMER/WATCHDOG TIMER ............................................................................................ 43
8.1
CONFIGURATION OF WATCH TIMER/WATCHDOG TIMER ............................................................
8.2
FUNCTION OF WATCH TIMER/WATCHDOG TIMER........................................................................
8.3
WATCHDOG TIMER OPERATION TIMING ........................................................................................
43
44
45
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| UPD17207GF | 制造商:NEC 制造商全稱:NEC 功能描述:4-BIT SINGLE-CHIP MICROCONTROLLER WITH LCD CONTROLLER/DRIVER AND A/D CONVERTER FOR INFRARED REMOTE CONTROL TRANSMITTERS |
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| UPD17215CT | 制造商:NEC 制造商全稱:NEC 功能描述:4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER |
| UPD17215GT | 制造商:NEC 制造商全稱:NEC 功能描述:4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER |
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