Overview
The ST7FLITEU09M6, produced by STMicroelectronics, is an 8-bit microcontroller that extends the lower end of the ST7 range. It is designed to fit applications requiring state-of-the-art features in a very small package. This microcontroller is part of the ST7FLITE0 family, known for its cost-saving features, low-cost tools, and minimal design and application costs. It integrates many analog functions, reducing the need for external components and thus saving board area and cost.
Key Specifications
| Specification | Value |
|---|---|
| Program Memory | 1.5 Kbytes Flash (single voltage) |
| RAM/Stack | 128 bytes / 64 bytes |
| Data EEPROM | 128 bytes (ST7FLITE09) |
| Package | SO16 (.150) or DIP16 |
| Number of I/O pins | 13 (including 6 high current pins) |
| Vdd range | 2.4V - 5.5V |
| Temperature range | -40°C to +85°C |
| IDDmax in RUN mode | 5mA |
| LVD | 3 levels (Standard) |
| Clock sources | Internal RC (1MHz) +/- 1%, PLLx4 (2.4V |
| A/D Converter | 8 bits with fixed gain - Op-Amp, 5 channels |
| Timers | Autoreload Timer: 1 12-bit PWM channel, Output Compare function; Lite Timer: Watchdog, Real Time Clock, Input Capture functions |
| Communication peripheral | SPI |
| Special features | Read-out protection, In-Circuit Programming (ICP), In Application Programming (IAP) |
Key Features
- Low-Cost Solution: The ST7FLITEU09M6 is a cost-effective 8-bit microcontroller with integrated analog functions, reducing the need for external components and thus saving board area and cost.
- Area Optimization: Available in small 16-pin packages (SO16 and DIP16), it helps in saving PCB area.
- High Accuracy Internal Oscillator: Features an internal RC oscillator with an accuracy of 1% that can be calibrated for specific applications.
- EEPROM and Flash Protection: Includes read-out protection and write protection for data EEPROM and Flash memory to prevent piracy and unauthorized access.
- In-Circuit and In-Application Programming: Supports ICP and IAP, allowing programming without removing the device from the PCB and even while the application is running.
- Analog Functions: Includes an 8-bit A/D converter with a fixed gain Op-Amp and five channels.
- Timers and Communication: Features an autoreload timer, lite timer, and SPI communication peripheral.
Applications
The ST7FLITEU09M6 is suitable for a variety of applications where cost-effectiveness, small footprint, and integrated analog functions are crucial. These include:
- Consumer Electronics: Devices such as remote controls, toys, and other small electronic gadgets.
- Industrial Automation: Simple control systems, sensors, and monitoring devices.
- Automotive Systems: Basic control modules and sensors in vehicles.
- Medical Devices: Simple medical equipment and diagnostic tools.
- IoT Devices: Low-power, small-form-factor IoT devices requiring basic microcontroller functionality.
Q & A
- What is the program memory size of the ST7FLITEU09M6?
The ST7FLITEU09M6 has 1.5 Kbytes of Flash program memory. - What types of packages are available for the ST7FLITEU09M6?
The ST7FLITEU09M6 is available in SO16 and DIP16 packages. - What is the voltage range for the ST7FLITEU09M6?
The voltage range is 2.4V to 5.5V. - Does the ST7FLITEU09M6 have data EEPROM?
Yes, the ST7FLITE09 version includes 128 bytes of data EEPROM. - What are the special programming features of the ST7FLITEU09M6?
The device supports In-Circuit Programming (ICP) and In-Application Programming (IAP). - What is the maximum current consumption in RUN mode?
The maximum current consumption in RUN mode is 5mA. - Does the ST7FLITEU09M6 have built-in protection against piracy?
Yes, it includes read-out protection and write protection for both data EEPROM and Flash memory. - What are the clock sources available for the ST7FLITEU09M6?
The device features an internal RC oscillator (1MHz +/- 1%), PLLx4 (for 2.4V- What analog functions are integrated into the ST7FLITEU09M6?
The device includes an 8-bit A/D converter with a fixed gain Op-Amp and five channels.- What development tools are available for the ST7FLITEU09M6?
Available tools include the ST7FLITE0-INDART In-Circuit Debugging Kit, ST Emulator, ST Programming tool, and ST Graphic Design and Debug tools. - What analog functions are integrated into the ST7FLITEU09M6?
