GMS81C5108
Table of Contents
1. OVERVIEW ...........................................1
8-Bit Capture Mode ......................................... 50
16-bit Capture Mode ....................................... 53
8-Bit (16-Bit) Compare OutPut Mode.............. 53
PWM Mode ..................................................... 53
Description .........................................................1
Features .............................................................1
Development Tools ............................................2
Ordering Informationꢀꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢁꢂ
13. Watch Timer/Watch Dog Timer......... 56
Watch Timer .................................................... 56
Watch Dog Timer ............................................ 57
2. BLOCK DIAGRAM ................................3
3. PIN ASSIGNMENT ...............................4
4. PACKAGE DIAGRAM ...........................5
5. PIN FUNCTION .....................................6
6. PORT STRUCTURES ...........................8
7. ELECTRICAL CHARACTERISTICS ...11
14. Analog To Digital Converter ..............58
15. Buzzer Output Function ....................60
16. Serial Communication Interface ........62
Data Transmit/Receive Timing........................ 63
The method of Serial I/O ................................. 64
Absolute Maximum Ratings .............................11
Recommended Operating Conditions ..............11
DC Electrical Characteristics ...........................12
LCD Characteristics .........................................13
A/D Converter Characteristics .........................13
AC Characteristics ...........................................14
Serial I/O Characteristics .................................15
Typical Characteristics..................................... 16
17. INTERRUPTS ...................................65
Interrupt Sequence .......................................... 66
BRK Interrupt .................................................. 68
Multi Interrupt .................................................. 68
External Interrupt ............................................. 69
18. KEY SCAN ........................................70
19. LCD DRIVER .................................... 71
Configuration of LCD driver ............................. 71
Control of LCD Driver Circuit ........................... 72
LCD Display Memory ...................................... 73
Control Method of LCD Driver ......................... 74
8. MEMORY ORGANIZATION ................18
Registers ..........................................................18
Program Memory .............................................21
Data Memory ................................................... 24
Addressing Mode............................................. 27
20. Remocon Carrier Generator ............. 76
Remocon Signal Output Control ..................... 76
Carrier Frequency ........................................... 77
9. I/O PORTS ..........................................31
Registers for Port .............................................31
I/O Ports Configuration ....................................32
21. OSCILLATOR CIRCUIT ....................80
22. RESET ..............................................81
10. CLOCK GENERATOR ......................34
Operation Mode ...............................................36
Operation Mode Switching ...............................37
POWER SAVING OPERATION .......................39
External Reset Input ........................................ 81
Watchdog Timer Reset ................................... 81
23. SUPPLY VOLTAGE DETECTION ....82
24. DEVEMOPMENT TOOLS .................83
11. BASIC INTERVAL TIMER .................43
12. Timer / Counter .................................45
OTP Programming .......................................... 83
Emulator S/W Setting ...................................... 84
8-Bit Timer/Counter Mode ................................48
16 Bit Timer/Counter Mode ..............................50
Instruction Map ..................................................iv
Instruction Set ....................................................v
A. CONTROL REGISTER LIST ................. i
B. INSTRUCTION .................................... iii
C. MASK ORDER SHEET ....................... xi
Terminology List................................................ iii
JUNE 2001 Ver 1.0
HYNIX [ HYNIX SEMICONDUCTOR ]
