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PDF GMS81C2120Q Data sheet ( Hoja de datos )
| Número de pieza | GMS81C2120Q | |
| Descripción | HYNIX SEMICONDUCTOR 8-BIT SINGLE-CHIP MICROCONTROLLERS | |
| Fabricantes | Hynix Semiconductor | |
| Logotipo |  |
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JUNE. 2001
Ver 1.00
HYNIX SEMICONDUCTOR
8-BIT SINGLE-CHIP MICROCONTROLLERS
GMS81C2112
GMS81C2120
User’s Manual
1 page  
Table of Contents
1. OVERVIEW............................................1
Description .........................................................1
Features .............................................................1
Development Tools ............................................2
Ordering Information
2. BLOCK DIAGRAM .................................3
3. PIN ASSIGNMENT ................................4
4. PACKAGE DIAGRAM ............................6
5. PIN FUNCTION......................................8
6. PORT STRUCTURES..........................10
7. ELECTRICAL CHARACTERISTICS ....13
Absolute Maximum Ratings .............................13
Recommended Operating Conditions ..............13
A/D Converter Characteristics .........................13
DC Electrical Characteristics for Standard Pins(5V)
14
DC Electrical Characteristics for High-Voltage Pins
15
AC Characteristics ...........................................16
AC Characteristics ...........................................17
Typical Characteristics .....................................18
8. MEMORY ORGANIZATION.................20
Registers ..........................................................20
Program Memory .............................................23
Data Memory ...................................................26
Addressing Mode .............................................30
9. I/O PORTS ...........................................34
10. BASIC INTERVAL TIMER..................37
11. WATCHDOG TIMER..........................39
12. TIMER/EVENT COUNTER ................42
8-bit Timer / Counter Mode ..............................44
16-bit Timer / Counter Mode ............................48
8-bit Compare Output (16-bit) ..........................49
8-bit Capture Mode ......................................... 49
16-bit Capture Mode ....................................... 52
PWM Mode ..................................................... 53
13. ANALOG DIGITAL CONVERTER .....56
14. SERIAL PERIPHERAL INTERFACE .59
Transmission/Receiving Timing ...................... 61
The method of Serial I/O ................................. 62
The Method to Test Correct Transmission ...... 62
15. BUZZER FUNCTION .........................63
16. INTERRUPTS ....................................65
Interrupt Sequence .......................................... 67
Multi Interrupt .................................................. 69
External Interrupt ............................................. 70
17. Power Saving Mode...........................72
Operating Mode .............................................. 73
Stop Mode ....................................................... 74
Wake-up Timer Mode ...................................... 75
Internal RC-Oscillated Watchdog Timer Mode 76
Minimizing Current Consumption .................... 77
18. OSCILLATOR CIRCUIT.....................79
19. RESET ...............................................80
External Reset Input ........................................ 80
Watchdog Timer Reset ................................... 80
20. POWER FAIL PROCESSOR.............81
21. OTP PROGRAMMING.......................83
DEVICE CONFIGURATION AREA ................. 83
A. CONTROL REGISTER LIST .................. i
B. INSTRUCTION ..................................... iii
Terminology List ................................................ iii
Instruction Map ..................................................iv
Instruction Set ....................................................v
C. MASK ORDER SHEET ........................ xi
5 Page 
GMS81C2112/GMS81C2120
40PDIP
Vdisp
SCLK
SIN
SOUT
PWM1O/T1O
AN0
AN1
AN2
AN3
AN4
AN5
AN6
AN7
INT0
RA
R53
R54
R55
R56
R57
RESET
XI
XO
VSS
R60
R61
R62
R63
R64
R65
R66
R67
VDD
R00
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
40 R34
39 R33
38 R32
37 R31
36 R30
35 R27
34 R26
33 R25
32 R24
31 R23
30 R22
29 R21
28 R20
27 R07
26 R06
25 R05
24 R04
23 R03 BUZO
22 R02 EC0
21 R01 INT1
High Voltage Port
JUNE. 2001 Ver 1.00
5
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet GMS81C2120Q.PDF ] | |
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