Overview of ST7FLITE39F2B6 Microcontroller

The ST7FLITE39F2B6 is a versatile and powerful microcontroller from STMicroelectronics, designed for a wide range of applications that require a balance between cost and performance. This 8-bit MCU is based on the high-performance ST7 core, operating at a maximum frequency of 8 MHz. It is a perfect choice for automotive and industrial applications due to its robust design and rich feature set.

Key Features

• Core: The ST7FLITE39F2B6 is built around the industry-standard ST7 8-bit core, ensuring easy integration and a wide range of development tools.
• Memory: It comes with 4 KB of Flash program memory, which is highly reliable and guarantees data retention for a minimum of 20 years and 100,000 write/erase cycles. Additionally, 128 bytes of true data EEPROM and 256 bytes of RAM are included.
• Clock, Reset, and Supply Management: Enhanced low voltage supervisor (LVD) for reset or backup mode control, an auxiliary voltage detector (AVD) with interrupt capability, and an oscillator safe-guard (OSG) are part of its robust power management system.
• 5V Operating Range: The MCU operates within a range of 2.7V to 5.5V, making it suitable for various power environments.
• Advanced I/Os: Up to 15 multifunctional bidirectional I/O lines, 10 of which are high sink outputs, provide versatility in control and interfacing with peripheral devices.
• Timers: An 8-bit timer with a 7-bit prescaler and two 16-bit timers with 3 input captures each, 2 output compares, PWM, and one pulse generator provide ample timing and control capabilities.
• Communication Interfaces: The device includes an SPI synchronous serial interface for high-speed data transfer.
• Instruction Set: The ST7FLITE39F2B6 supports an advanced set of instructions with direct, indirect, and indexed addressing modes for efficient program execution.

Applications

The ST7FLITE39F2B6 is designed for use in a broad range of applications, particularly in the automotive sector where reliability and performance are crucial. Its features make it ideal for engine management, body control, access control systems, and small industrial automation systems, among others.

Development Support

STMicroelectronics provides comprehensive development support for the ST7FLITE39F2B6, including software libraries, development kits, and a suite of tools for programming and debugging, significantly reducing time-to-market for designers and engineers.