GMM 876

grifo® Mini Module Microchip PIC16F876A

GMM 876 English Tech. Manual PDF format.

Ver. 5.00 - Rel. May 04, 2004.

GMB HR84 + GMM 876 English Tech. Manual PDF format.

Ver. 5.00 - Rel. 22 December 2004.

The picture shows GMM 876 that has the dimension of DIP28 integrated circuit. The GMM 876 is equipped with Microchip PIC16F876A microcontroller.

GMM 876 possible applications

  • Integrated system that can be used directly on the board developed by the user a macro component.
  • Smart intelligent nodes with local functionalities as PID algorithms for controlling temperatures, motors, valves, etc.
  • Teleacquisition and telecontrol on medium and low distances.
  • Home automation: lights turning ON/OFF, heating and cooling systems control, supervision of electric devices, security and acces control systems.
  • Car automation: lights turning ON/OFF, heating and cooling systems control, supervision of electric devices, anti-teft and acces control systems, functionality checks.
  • Didactics: GMM 876 offers a very low cost to learn PIC16 Core, we have many starter kits options. For this purpose it is likewise interesting the GMM TST3 or CAN GMTsupport card.
  • Whenever there is a short time to market: the user can see a prototype or even a ready product in one week.
  • Decentralized systems as robots, automation of production line machines, big factory automations.
 

F E A T U R E

  • Standard container with 28 pin male socket, dual in line, 100 mils pitch, 600 mils width.
  • Very small dimension: 20,7 x 38,7 x 12,8 mm.
  • Weight: 6,8 g.
  • 4 layers printed circuit to obtain best noisy resistance and best EMI performance.
  • No external programmer is needed as GMM 876 is a grifo® ISP (In System Programming) Mini Module. FLASH of Micro is Programmable and Erasable by using ISP line only.
  • Single power supply voltage required in the wide range from 3,0 to 5 Vdc, 25mA max.
  • Availability of power saving setting as idle mode and power down mode.
  • Microchip PIC16F876A microcontroller (with 20,00 MHz crystal.
  • 14,3K FLASH, 368 bytes RAM for code, 368 bytes RAM for data, 256 bytes EEPROM for data.
  • 5 A/D converter channels with 10 bits resolution.
  • Internal reference voltage available.
  • 2 Timers Counters
  • 2 CCP channels with PWM, compare, capture, etc. functionality.
  • Parallel Slave Port (PSP).
  • Watch Dog section that protect the controlled system in any operating condition.
  • 22 digital I/O lines available on connector. Some of these lines have multiple functions.
  • I2C BUS controller, completely software configurable.
  • SPI interface programmable for syncronous, high speed communications.
  • Hardware serial line with programmable Baud Rate up to 115200 Baud, RS 232 buffered or at TTL level.
  • Transceiver MAX3222E, for RS 232 serial line, with ESD protection up to ±15KV.
  • 4 configuration dip switches.
  • 1 status LED that shows the RUN or DEBUG selection or managed by software through digital I/O line.
  • Wide range of development tools as: Assembler; Debugger (MicriCode Studio); C compiler (PICC); BASIC compiler (PicBasic, PicBasic Pro, mikroBASIC);PASCAL compiler (mikroPASCAL); etc.
  • Long list of demo programs and use examples supplied under source form, duly remarked, for the available development tools.

The picture shows the test card GMM TST2 that mount a grifo® Mini Module type GMM 876

The picture shows grifo® Mini BLOCK GMB-HR84 that mount a grifo® Mini Module type GMM 876.

 

The MPLAB® ICD 2 drives GMMPIC-PR for programming GMM grifo® 876 Mini Module

 

The MP PIK+ drives ISP GMMPIC-PR for programming GMM 876 grifo® Mini Module

The Boot Loader program (for PICBASIC PRO) for grifo® Mini Module GMM 876 type, allows to program the Mini Module through RS232 serial line only.

DOWNLOAD the Program (356 KByte).

 EXAMPLE PROGRAMS FOR GMB HR84

 A C C E S S O R I E S

GMB HR84

GMB- Housing, 8 Opto-In, 4 Relay

Housing Mini BLOCK Module witch 8 Opto-In and 4 Relay Outputs; Serial Line RS232 or TTL, RS422/485, Current Loop, CAN; Power Supply.

 

 GMMPIC-PR

grifo® Mini Modulo Programmer

Low price card usefull for programmer 28 or 40 pin grifo® Mini Modules type GMM 876, GMM 4620, CANPIC, etc. It provides: ZIF 40 pin socket; D9 connectors for a direct connections to RS 232 line; Connectors RJ12 for MPLAB®; Connectors 10 pin for a direct connections to MP PIK+; power supply section with standard connector; 2 LEDs; etc.

MicroCode Studio PLUS

MicroCode Studio

MicroCode Studio PLUS is a powerful, visual Integrated Development Environment (IDE) with In Circuit Debugging (ICD) capability designed specifically for PICBasic Pro compiler. The main editor provides full syntax highlighting of your code with context sensitive keyword help and syntax hints. The code explorer allows you to automatically jump to include files, defines, constants, variables, aliases and modifiers, symbols and labels, that are contained within your source code. Full cut, copy, paste and undo is provided, together with search and replace features.

PicBasic Compiler

Photo of PicBasic Compiler manual and diskette

The low-cost PicBasic Compiler (PBC) makes it easy to write programs for the fast Microchip PICmicro MCU. PBC converts these programs into hex or binary files that can be programmed directly into a PICmicro microcontroller. The easy-to-use BASIC language makes PICmicro MCU programming available to everyone with its English-like instruction set. No more scary assembly language!

PicBasic Pro Compiler

The PicBasic Pro Compiler is the easiest way for you to program the fast and powerful Microchip Technology PICmicro microcontrollers. PicBasic Pro converts your BASIC programs into files that can be programmed directly into a PICmicro MCU.

FlowCode V3

Flowcode 3 is one of the world's most advanced graphical programming languages for microcontrollers. The great advantage of Flowcode is that it allows those with little experience to create complex electronic and robotic systems. Flowcode is a powerful language that uses macros to facilitate the control of complex devices like 7-segment displays, motor controllers, and LCD displays.

HI-TECH Software

C Compilers - Professional Product

PICC

HI-TECH PICC
PICC is more than a C compiler - it is a complete development system for C and assembler. With features like an integrated development environment1, assembler-free programming, and an intelligent optimiser, you can develop exceptionally tight and fast code with ease.

Page up-dated at March 27, 2008

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