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GMS81C5108-UD041P, GMS81C7008, GMS81C7008-HK005

Table of contents:
Info of GMS81C5108-UD041P
Info of GMS81C7008
Info of GMS81C7008-HK005

GMS81C5108-UD041P, GMS81C7008, GMS81C7008-HK005 Selling Leads, Datasheet

MFG:LG Package Cooled:N/A D/C:07/08+

GMS81C5108-UD041P, GMS81C7008, GMS81C7008-HK005 Picture

GMS81C5108-UD041P, GMS81C7008, GMS81C7008-HK005 Datasheet download

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Part Number: GMS81C5108-UD041P

MFG: LG

Package Cooled: N/A

D/C: 07/08+

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GMS81C7008 General 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.

GMS81C7008 Maximum Ratings

Supply voltage ............................................. -0.3 to +6.0 V
Storage Temperature ...................................-40 to +125
Voltage on any pin with respect to Ground (VSS)
.................................................................. -0.3 to VDD+0.3
Maximum current out of VSS pin ..............................100 mA
Maximum current into VDD pin ...................................80 mA
Maximum current sunk by (IOL per I/O Pin) .............. 20 mA
Maximum output current sourced by (IOH per I/O Pin)
...................................................................................15 mA
Maximum current (SIOL) .......................................100 mA
Maximum current (IOH)........................................... 60 mA

GMS81C7008 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 1ms 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

GMS81C7008 Connection Diagram

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