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GMS81C7008 Datasheet(PDF) 5 Page - Hynix Semiconductor

No. de Pieza. GMS81C7008
Descripción  HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS
Descarga  123 Pages
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Fabricante  HYNIX [Hynix Semiconductor]
Página de inicio  http://www.skhynix.com/ko/index.jsp
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GMS81C7008 Datasheet(HTML) 5 Page - Hynix Semiconductor

 
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GMS81C7008/7016
APR., 2001 Ver 2.01
1
GMS81C7008/16
CMOS SINGLE-CHIP 8-BIT MICROCONTROLLER
WITH LCD DRIVER & A/D CONVERTER
1. OVERVIEW
1.1 Description
The GMS81C7008/7016 is advanced CMOS 8-bit microcontrollers with 8K/16K bytes of ROM. There are a powerful microcontroller
which provides a highly flexible and cost effective solution to many LCD applications. These provide the following standard features:16K/
8K bytes of mask type ROM or 16K bytes OTP ROM, 448 bytes of RAM, 8-bit timer/counter, 8-bit A/D converter, 10 bit high speed PWM
Output, programmable buzzer driving port, 8-bit basic interval timer, watch dog timer, serial peripheral interface, on chip oscillator and
clock circuitry. They also come with 4com/24seg LCD driver. In addition, it support power saving mode to reduce power consumption.
1.2 Features
• 8K/16K Bytes On-chip Programmable ROM
• 448 Bytes of On-chip Data RAM
(Included stack area and 27 nibbles LCD Display
RAM)
• Instruction Execution Time
1
µs at 4MHz (2cycle NOP Instruction)
• One 8-bit Basic Interval Timer
• One Watch Timer
• One Watchdog Timer
• Four 8-bit Timer/Event Counter
(or Two 16-bit Timer/Event Counter)
• Two channel 10-bit High Speed PWM Output
• Three External Interrupt input ports
• One Programmable 6-bit Buzzer Driving port
- 500Hz ~ 250kHz@4MHz
• 49 I/O Ports
• Eight channel 8-bit A/D converter
• One 8-bit Serial Communication Interface
• LCD Display/ Controller
- Static Mode (27SEG x 1COM, Static)
- 1/2 Duty Mode (26SEG x 2COM, 1/2 or 1/3 Bias)
- 1/3 Duty Mode (25SEG x 3COM, 1/3 Bias)
- 1/4 Duty Mode (24SEG x 4COM, 1/3 Bias)
- Internal Built-in Resistor Circuit for Bias
• Thirteen Interrupt sources
- Basic Interval Timer: 1
- External input: 3
- Timer/Event counter: 4
- ADC: 1
- Serial Interface: 1
- WT:1
- WDT: 1
- Key Scan: 1
• Main Clock Oscillation (1.0~4.5MHz)
- Crystal
- Ceramic Resonator
- External R Oscillator (Built-in Capacitor)
• Sub Clock Oscillation
- 32.768kHz Crystal Oscillator
• Power Saving Operation Mode
- Main / Sub Active mode changeable
- 2/8/16/64 divided system clock selectable
• Power Down Mode
- STOP mode
- SLEEP mode
- Sub active Mode
• 2.7V to 5.5V Wide Operating Voltage Range
• Noise Immunity Circuit for EMS
Device name
ROM Size
RAM Size
I/O
OTP
Package
GMS81C7008
8K bytes
448 bytes
49
GMS87C7016
64SDIP, 64MQFP
GMS81C7016
16K bytes
448 bytes
49
GMS87C7016


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