Genealplus Website requires enable JavaScript!

How to enable JavaScript? Look here

Generalplus Technology Inc.

Terms and Conditions for
Website usage and Personal Information Collection

Welcome to our Website. If you continue to browse and use this Website, you are agreeing to comply with and be bound by the following terms and conditions of use, which together with our privacy policy govern Generalplus Technology Inc.’s relationship with you in relation to this Website. If you disagree with any part of these terms and conditions, please do not use our website. The use of this website is subject to the following terms of use:
  • The content of the pages of this Website is for your general information and use only.
  • We will collect, process, and use your personal information for data processing and information services (the “Purpose”), the information including but not limited to your name, nationality, birthday, ID number, telephone number, address, E-mail address, career, title. You have the right to access, review, obtain copies, supplement or correct your personal information. Meanwhile, you are entitled to request us to cease the collection, process, and utilize or delete your personal information as the Purpose is no longer required.
  • This Website uses cookies to monitor browsing preferences. If you do allow cookies to be used, the following personal information may be stored by us for use by third parties.
  • Neither we nor any third parties provide any warranty or guarantee as to the accuracy, timeliness, performance, completeness or suitability of the information and materials found or offered on this Website for any particular purpose. You acknowledge that such information and materials may contain inaccuracies or errors and we expressly exclude liability for any such inaccuracies or errors to the fullest extent permitted by law.
  • Your use of any information or materials on this Website is entirely at your own risk, for which we shall not be liable. It shall be your own responsibility to ensure that any products, services or information available through this Website meet your specific requirements.
  • This Website contains material which is owned by or licensed to us. This material includes, but is not limited to, the design, layout, look, appearance and graphics. Reproduction is prohibited other than in accordance with the copyright notice, which forms part of these terms and conditions.
  • All trademarks reproduced in this website which are not the property of, or licensed to, the operator are acknowledged on the Website.
  • Unauthorised use of this Website may give rise to a claim for damages and/or be a criminal offence.
  • From time to time this Website may also include links to other Websites. These links are provided for your convenience to provide further information. They do not signify that we endorse the Website(s). We have no responsibility for the content of the linked Website(s).
  • From time to time we may amend the contents of this Terms and Conditions without notice, and any amendments will be publicized on this Website. If you disagree with any amendments, please cease to use this Website and exercise your right to request us discontinue to collect, process or use your personal data. Otherwise, you are considered to have agreed to the amendment.
  • Your use of this Website and any dispute arising out of such use of the Website is subject to the laws of Taiwn.

Copyright Notice
This website and its contents and images are the copyrighted works of Generalplus Technology Inc. - c Generalplus Technology Inc. 2016. All rights reserved.

Any redistribution or reproduction of part or all of the contents in any form is prohibited other than the following:
  • you may print or download to a local hard disk extracts for your personal and non-commercial use only
  • you may copy the content to individual third parties for their personal use, but only if you acknowledge the website as the source of the materials

You may not, except with our express written permission, distribute or commercially exploit the content. Nor may you transmit it or store it in any other website or other form of electronic retrieval system.

* : Require
*Email Address
*Re-type password
*First name
*Last name
Company name
Project information
Major IC part number in project
max length : 500 characters.
*Validation Code

Old Password

New Password

Re-type password

Products - GPM8F2002A



General Description

The GPM8F2002A is a highly integrated microcontroller. in addition to integrate a pipelined 1T 8051 CPU, 128 byte IDM SRAM and 2K byte program EEPROM, it also includes 14/5 programmable multi-functional I/Os, Timer0/1/2, UART, and two comparators and one up to 6/2+1 channel (6/3 channel external ADC input + 1 channel internal 1.23v) of 12-bit ADC for general-purpose application. It operates over a wide voltage range of 2.0V - 5.5V with different clock sources. It has two modes in power management unit. The details are described in the following sections.


  • CPU
    • High speed, high performance 1T 8051
      • 100% software compatible with industry standard 8051
      • Pipeline RISC architecture enables to execute instructions 10 times faster than standard 8051
    • Up to 16MHz clock operation, @4.5~5.5*
    • Up to 8MHz clock operation, @ 2.7~5.5*
    • Up to 4MHz clock operation, @ 2.0~5.5*
  • Memories
    • 128 bytes internal Data Memory (IDM) SRAM
    • 2K bytes EEPROM* with high endurance
      • Minimum 100,000 program/erase cycles
      • Minimum 10 years data retention
    • Programming lock level for software security
  • Clock Management
    • Internal oscillator: 16MHz±2% @ 2.0V~5.5V
    • Crystal input with 4MHz~16MHz
  • Power Management
    • 1 STOP mode for power saving
    • 1 IDLE mode for only peripheral operation
  • Interrupt Management
    • Up to 9 interrupt sources
    • Up to 3 external interrupt sources
  • Reset Management
    • Power On Reset (POR)
    • Low Voltage Reset (LVR)
      • Three trigger level(1.84V/2.5V/4.1V)
    • Pad Reset (PAD_RST)
    • Watchdog Reset (WDT_RST)
    • Software Reset (S/W_RST)
    • Stop Mode Reset (STOP_RST)
    • Miss Clock Reset (MISS_CLK_RST)
    • Flash Related Error Reset (FLASH_ERR_RST)
  • Programmable Watchdog Timer
    • A time-base generator
    • An event timer
    • System supervisor
  • I/O Ports
    • Max. 13 multifunction bi-directional I/Os
      • Each incorporate with pull-up resistor, pull-down resistor, output high, output low or floating input, depending on programmer's settings on the corresponding registers
      • I/O ports with 20mA current sink
      • I/O ports with 8mA current drive
    • One single output low I/O
      • with pull-up resistor, pull-down resistor, output low or floating input, depending on programmer's settings on the corresponding registers
      • I/O ports with 20mA current sink
  • Two 16-bit Timer/Counter (Timer 0/1)
    • Timer mode with clock source selectable
    • Auto reload 8-bit timers
    • Externally gated event counters
  • One Powerful Timer2 with 16-bit Compare/Capture Unit
    • Timer mode with clock source selectable
    • Auto-reload 16-bit timers
    • Externally gated event counters
    • Event capturing
    • Digital signals generator
    • Pulse width modulation and measurement
  • A/D converter
    • Up to 6+1 channel 12-bit resolution ADC
    • Max conversion clock: 2MHz (FOSC /8) @16MHz
  • Built-in Comparators
    • Two comparators with input offset < 10mV
    • Internal 4-bit reference voltage generator

*Note1: The lowest operating voltage is defined by the selection of LVR trigger level.
*Note2: The EEPROM memory can't be written at VDD<1.8V.

Confirmation Sheet

GPM8F2002AV10_cm.pdf   Copy Link.

Application / Engineering Note


User Guide

GPM8F 8051系列Flash操作流程說明_V1.0.pdf   Copy Link.
Please input the answer before download.