參數(shù)資料
型號: GMS82512Q
廠商: Hynix Semiconductor Inc.
元件分類: 8位微控制器
英文描述: 8-BIT SINGLE-CHIP MICROCONTROLLERS
中文描述: 8位單晶片微控制器
文件頁數(shù): 3/110頁
文件大?。?/td> 1980K
代理商: GMS82512Q
GMS81508B/16B/24B, GMS82512/16/24
MAY. 2001 Ver 2.0
1
Table of Contents
1. OVERVIEW ...........................................1
Description .........................................................1
Features .............................................................1
Development Tools ............................................2
Ordering Information
2. BLOCK DIAGRAM ................................3
3. PIN ASSIGNMENT ...............................5
4. PACKAGE DIAGRAM ...........................8
5. PIN FUNCTION ...................................11
6. PORT STRUCTURES .........................13
7. ELECTRICAL CHARACTERISTICS ...15
Absolute Maximum Ratings .............................15
Recommended Operating Conditions ..............15
A/D Converter Characteristics .........................15
DC Electrical Characteristics ...........................16
AC Characteristics ...........................................17
Serial Interface Timing Characteristics ............18
Typical Characteristic Curves ..........................19
8. MEMORY ORGANIZATION ................21
Registers ..........................................................21
Program Memory .............................................24
Data Memory ...................................................27
Addressing Mode .............................................30
9. I/O PORTS ..........................................34
10. BASIC INTERVAL TIMER .................37
11. TIMER/EVENT COUNTER ...............39
8-bit Timer / Counter Mode ..............................41
16-bit Timer / Counter Mode ............................45
8-bit Capture Mode ..........................................46
16-bit Capture Mode ........................................47
12. ANALOG DIGITAL CONVERTER .....49
13. SERIAL COMMUNICATION .............51
Transmission/Receiving Timing .......................53
The Serial I/O operation by SRDY pin ............ 53
The method of Serial I/O ................................. 54
The Method to Test Correct Transmission ...... 54
14. PWM OUTPUT .................................55
15. BUZZER FUNCTION ........................58
16. INTERRUPTS ...................................60
Interrupt Sequence .......................................... 62
BRK Interrupt .................................................. 63
Multi Interrupt .................................................. 64
External Interrupt ............................................. 64
17. WATCHDOG TIMER ........................67
18. POWER DOWN OPERATION ..........69
STOP Mode .................................................... 69
Minimizing Current Consumption .................... 70
19. OSCILLATOR CIRCUIT ....................72
20. RESET ..............................................73
External Reset Input ........................................ 73
Watchdog Timer Reset ................................... 73
21. POWER FAIL PROCESSOR ............74
22. OTP PROGRAMMING ......................76
How to Program .............................................. 76
Pin Function .................................................... 76
Programming Specification ............................. 80
A. CONTROL REGISTER LIST .................i
B. SOFTWARE EXAMPLE ...................... iii
7-segment LED display ....................................iii
C. INSTRUCTION ...................................viii
Terminology List ..............................................viii
Instruction Map ..................................................ix
Alphabetic order table of instruction ...................x
Instruction Table by Function ...........................xv
D. MASK ORDER SHEET
........................xxi
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