Manufacturer Part Number
ST7FDALIF2M6
Manufacturer
STMicroelectronics
Introduction
The ST7FDALIF2M6 is an 8-bit microcontroller from STMicroelectronics, designed for robust control applications, featuring DALI and SPI connectivity.
Product Features and Performance
8-bit ST7 core processor
8MHz operational speed
Integrated DALI and SPI for enhanced connectivity options
Equipped with Low Voltage Detect (LVD), Power-On Reset (POR), Pulse Width Modulation (PWM), and Watchdog Timer (WDT) peripherals
15 I/O pins for versatile peripheral and device control
8KB Flash memory for program storage
256B EEPROM for non-volatile storage
384B RAM for efficient data processing
Supports 2.4V to 5.5V power supply
Built-in 7-channel, 10-bit A/D converter
Internal oscillator for clock generation
Operating temperature range from -40°C to 85°C
Product Advantages
Scalable from 2.4V to 5.5V, offering versatility in power supply design
Adequate memory resources for complex applications
Integrated DALI interface supports advanced lighting control systems
On-chip debugging capabilities facilitate development and troubleshooting
Robust temperature range ensures reliability in extreme conditions
Key Technical Parameters
Core Size: 8-Bit
Speed: 8MHz
Program Memory Size: 8KB
EEPROM Size: 256 x 8
RAM Size: 384 x 8
Voltage Supply (Vcc/Vdd): 2.4V ~ 5.5V
Data Converters: A/D 7x10b
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
The built-in WDT prevents software lock-up
LVD ensures proper operation at low voltages
POR provides a reliable startup
Compatibility
Compatible with standard SPI devices for easy integration into existing designs
The 20-SOIC package allows for compatibility with common PCB design standards
Application Areas
Industrial control systems
Building automation, especially advanced lighting systems
Consumer electronics
Automotive applications
Product Lifecycle
Currently listed as Obsolete, indicating the product is near the end of its life cycle
Replacement or upgrade options should be considered for future designs
Several Key Reasons to Choose This Product
ST7 family reliability and performance, suitable for demanding applications
Integrated DALI interface supports sophisticated lighting protocols
Wide voltage and temperature range caters to diverse operational environments
Ample on-chip resources reduce the need for external components
Obsolescence status requires consideration for long-term projects but could be beneficial for short-term or existing designs requiring replacement parts
