GMS81C5108
Table of Contents
1. OVERVIEW ...........................................1
Description .........................................................1
Features .............................................................1
Development Tools ............................................2
Ordering Information
8-Bit Capture Mode ......................................... 50
16-bit Capture Mode ....................................... 53
8-Bit (16-Bit) Compare OutPut Mode .............. 53
PWM Mode ..................................................... 53
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
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
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
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
External Reset Input ........................................ 81
Watchdog Timer Reset ................................... 81
10. CLOCK GENERATOR ......................34
Operation Mode ...............................................36
Operation Mode Switching ...............................37
POWER SAVING OPERATION .......................39
11. BASIC INTERVAL TIMER .................43
12. Timer / Counter .................................45
8-Bit Timer/Counter Mode ................................48
16 Bit Timer/Counter Mode ..............................50
23. SUPPLY VOLTAGE DETECTION ....82
24. DEVEMOPMENT TOOLS .................83
OTP Programming .......................................... 83
Emulator S/W Setting ...................................... 84
A. CONTROL REGISTER LIST ................. i
B. INSTRUCTION .................................... iii
Terminology List................................................ iii
Instruction Map ..................................................iv
Instruction Set ....................................................v
C. MASK ORDER SHEET ....................... xi
JUNE 2001 Ver 1.0
HYNIX [ HYNIX SEMICONDUCTOR ]
