HMS81C43xx / GMS87C4060
HMS81C43xx/GMS87C4060
CMOS SINGLE-CHIP 8-BIT MICROCONTROLLER
FOR TELEVISION
1. OVERVIEW
1.1 Description
The HMS81C43xx/GMS87C4060 is an advanced CMOS 8-bit microcontroller with 8~32K(60K) bytes of ROM. The device
is one of GMS800 family. The HYNIX’s HMS81C43xx/GMS87C4060 is a powerful microcontroller which provides a high-
ly flexible and cost effective solution to many TV applications. The HMS81C43xx/GMS87C4060 provides the following
standard features: 8~32K(60K) bytes of ROM, 256~512/1,536 bytes of RAM, 8-bit timer/counter .
Device name
ROM Size
8~32K bytes
Mask ROM
60K bytes
EPROM
RAM Size
256~512
bytes
1,536 bytes
Package
32 PDIP
52 SDIP
HMS81C43xx
GMS87C4060
1.2 GMS87C4060 (OTP) Features
• 60K Bytes On-chip Program Memory
• 1,536 Bytes of On-chip Data RAM
(Included 256 bytes stack memory)
• Instruction Cycle Time (ex:NOP)
- 0.5us at 8MHz
• 40 Programmable I/O pins
- 33 Input/Ooutput and 7 Output pins
• Serial I/O : 8bit x 1ch
• I
2
C Bus interface
- Multimaster (2 Pairs interface pins)
• A/D Converter : 8bit x 6ch (TBD LSB)
• Pulse Width Modulation
- 14bit x 1ch
- 8bit x 6ch
• Timer
- Timer/Counter : 8bit x 4ch (16bit x 2ch)
- Basic interval timer : 8bit x 1ch
- Watch Dog Timer
• Number of Interrupt sources : 18
• On Screen Display
- Number of characters : 512 (6 characters are
reserved for IC test)
- Character size : 12 dots(X) x 16 dots(Y)
- Character display size : Large, Medium, Small
- DIsplay capability : 24Characters x 16 Lines
- Character, Back ground color : 16kinds
- Special functions : Rounding, Outline, Sprite,
Shadow, Half Tone Background,...
• Buzzer Driving port
- 500Hz ~ 250kHz @8MHz (Duty 50%)
• Operating Range : 4.5V to 5.5V
1.3 HMS81C43xx Family Features
• On-chip Program Memry and Data memry
HMS81C4332 ( 32K ROM, 512 RAM)
HMS81C4324 ( 24K ROM, 256 RAM)
HMS81C4316 ( 16K ROM, 256 RAM)
HMS81C4308 ( 8K ROM, 256 RAM)
(Included 64/256 bytes stack memory)
• Instruction Cycle Time (ex:NOP)
- 1.0us at 4MHz
• 21 Programmable I/O pins
- 19 Input/Output and 3 Output pins
• I
2
C Bus interface
- Multimaster (2 Pairs interface pins)
November 2001 ver 1.2
1
HYNIX [ HYNIX SEMICONDUCTOR ]
