Description

The GMM7001 is an electronic component model that falls under the product category of IC chips. It belongs to the ST FIVE family of 8-bit Intelligent Controller Units (ICU), which are known for their efficient performance in implementing boolean and Fuzzy algorithms.

Specifications and features

Memories

• Up to 8 Kbytes Single Voltage Flash Memory
• 256 bytes of Register File
• 256 bytes of RAM
• Up to 4 Kbytes Data EEPROM
• In Situ Programming in Flash devices (ISP)
• Single byte and Page modes and In Application Programming for writing data in Flash memory
• Readout protection and flexible write protection

Core

• Register File based architecture
• 107 basic instructions
• Hardware multiplication and division
• Decision Processor for the implementation of Fuzzy Logic algorithms
• Deep System and User Stacks

Clock and Power Supply

• Up to 24 MHz clock frequency
• Programmable Oscillator modes:
  • 10 MHz Internal Oscillator
  • External Clock/ Oscillator
  • External RC Oscillator
• Power-On Reset (POR)
• Programmable Low Voltage Detector (PLVD) with 3 configurable thresholds
• Power Saving features

Interrupts

• 8 interrupt vectors with one SW Trap
• Non-Maskable Interrupt (NMI)
• Two Port Interrupts with up to 16 sources

I/O Ports

• From 10 up to 22 I/O PINs configurable in pullup, push-pull, weak pull-up, open-drain and high-impedance
• High current sink/source in all pins

Peripherals

• On-chip 10-bit A/D Converter with 8 channel analog multiplexer and Autocalibration.
• 2 Programmable 16 bit Timer/PWMs with internal 16-bit Prescaler featuring:
  • PWM output
  • Input capture
  • Output compare
  • Pulse generator mode
• Watchdog timer
• Serial Communication Interface (SCI) with asynchronous protocol (UART).
• I2C Peripheral with master and slave mode
• 3-wire SPI Peripheral supporting Single Master and Multi Master SPI modes

Development tools

• High level Software tools
• ‘C’ Compiler
• Emulator
• Low-cost Programmer
• Gang Programmer

Application Scenarios

With its extensive range of features and capabilities, the GMM7001 can be applied in a variety of scenarios. Some of these include:

• Industrial automation
• Embedded systems
• Consumer electronics
• Automotive applications

Comparison

• Efficient performance in implementing boolean and Fuzzy algorithms
• Flexible write protection for Flash memory
• Deep System and User Stacks for enhanced functionality
• Power Saving features for improved energy efficiency

• No specific disadvantages were mentioned