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Details, datasheet, quote on part number:GMS87C4060
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Datasheet text preview:
8-BIT SINGLE-CHIP MICROCONTROLLERS
GMS87C4060 GMS81C4040
User's Manual
M i c r o E l e c t r o n ic s
S e m ic o n d uc t or Group of Hyundai Electronics Industrial Co., Ltd.
Version 1.00 Published by MCU Application Team bjlim@hmec.co.kr conner@hmec.co.kr
2000 HYUNDAI Micro Electronics All right reserved.
Additional information of this manual may be served by HYUNDAI Micro Electronics offices in Korea or Distributors and Representatives listed at address directory. HYUNDAI Micro Electronics reserves the right to make changes to any information here in at any time without notice. The information, diagrams and other data in this manual are correct and reliable; however, HYUNDAI Micro Electronics is in no way responsible for any violations of patents or other rights of the third party generated by the use of this manual.
HYUNDAI
GMS81C4040/87C4060
Table of Contents
OVERVIEW ......... 1
Description ......... 1 Features .......1 Development Tools.... 2
X indexed direct page (8 bit offset) dp+X ..... 26 Y indexed direct page (8 bit offset) dp+Y ..... 27 Y indexed absolute !abs+Y .. 27 Direct page indirect [dp] ....... 27 X indexed indirect [dp+X] ..... 27 Y indexed indirect [dp]+Y ..... 28 Absolute indirect [!abs] ........ 28
BLOCK DIAGRAM ...... 3 PIN ASSIGNMENT ...... 4 PACKAGE DIAGRAM ....... 5 PIN FUNCTION ... 6 PORT STRUCTURES .. 9
RESET ....... 9 TEST .......... 9 XIN, XOUT ........ 9 OSC1, OSC2 ..... 9 R00~07, R53 ...... 9 R10~15 (AN0~5) ...... 9 R16, 17, 20, 24, 25, 26, 27, 52, 67 .......... 10 R21/Sclk, R22/Sout ......... 10 R23/Sin ... 10 R40~43 (PWM0~3) ......... 10 R44, 45, 46, 47 (SCL, SDA, PWM) ......... 10 R50/BUZZ, R51/PWM8 ... 11 R54/YM, R55/YS, R56/I .. 11 R, G, B .... 11
I/O PORTS ........ 29
Registers for Port .... 29
Port Data Registers ......... 29
I/O Ports Configuration .... 30
R0 Ports .. 30 R1 Ports .. 30 R2 Port .... 31 R4 Port .... 31 R5 Port .... 32 R6 Port .... 32
CLOCK GENERATOR .... 33 TIMER ...... 34
Basic Interval Timer ......... 34 Timer 0, 1 ......... 35 Timer / Event Counter 2, 3 ..... 37
Timer Mode ...... 39 Event counter Mode ........ 39
ELECTRICAL CHARACTERISTICS . 12
Absolute Maximum Ratings ............12 Recommended Operating Conditions ....12 DC Electrical Characteristics - GMS81C4040 ............12 A/D Comparator Characteristics ....14 AC Characteristics ...14 Typical Characteristics ....16
A/D Converter .. 42
Control ..... 42
Serial I/O .......... 44
Control ..... 44
Pulse Width Modulation (PWM) ...... 46
8bit PWM Control ............ 47 14bit PWM Control .......... 47
MEMORY ORGANIZATION ..... 17
Registers .........17 Program Memory .....20
PCALL rel ..... 21 TCALL n ....... 21
Interrupt interval measurement circuit .. 49
Control ..... 49
Buzzer driver ... 51
Control ..... 51
On Screen Display (OSD) ....... 53
OSDCON1 ....... 55 OSDCON2 ....... 55 OSDPOL .......... 56 FD WSET .......... 56 L1ATTR ... 57 L1VPOS .. 58 L2ATTR ... 58 L2VPOS .. 58 COLMOD ......... 58 MESHCON ....... 58 VRAM ...... 58 Font ROM ......... 60
Data Memory ............23
User Memory .... 23 Control Registers ............ 23 Stack Area ........ 23
Addressing Mode .....25
(1) Register Addressing .. 25 (2) Immediate Addressing #imm ......... 25 (3) Direct Page Addressing dp ............ 25 (4) Absolute Addressing !abs ..... 25 (5) Indexed Addressing ... 26 X indexed direct page (no offset) {X} .. 26 X indexed direct page, auto increment {X}+ . 26
May. 2000 Ver 1.0
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