ST7FLIT19BF1M3 - STMicroelectronics

Manufacturer Part Number

ST7FLIT19BF1M3

Manufacturer

STMicroelectronics

Introduction

The ST7FLIT19BF1M3 is an 8-bit embedded microcontroller from STMicroelectronics designed for industrial and consumer applications.

Product Features and Performance

8-bit ST7 core processor

8MHz clock speed

SPI connectivity for serial communication

Low voltage detection (LVD), Power-on Reset (POR)

Pulse width modulation (PWM) for motor control

Watchdog timer (WDT) for system reliability

17 general purpose I/O pins

4KB Flash program memory

128 bytes of EEPROM

256 bytes of RAM

Internal oscillator for device clocking

Analog to digital converter with 10-bit resolution and 7 channels

Product Advantages

Small form factor with surface mount 20-SO package

Wide operating temperature range suitable for harsh environments

Low power consumption supports battery-operated devices

Robust peripheral set for versatile applications

Key Technical Parameters

Core Size: 8-Bit

Speed: 8MHz

Voltage - Supply (Vcc/Vdd): 2.7V ~ 5.5V

Program Memory Size: 4KB (4K x 8)

EEPROM Size: 128 x 8

RAM Size: 256 x 8

Number of I/O: 17

Data Converters: A/D 7x10b

Operating Temperature: -40°C ~ 125°C (TA)

Quality and Safety Features

Built-in watchdog timer to prevent system failures

Low voltage detection for safe operation under power variance

Extended temperature range ensuring reliability across different environments

Compatibility

Compatible with other ST7 family microcontrollers

Easy integration with existing development tools and software

Application Areas

Industrial control systems

Consumer electronics

Automotive applications

Home automation and security systems

Product Lifecycle

Not for new design - potential for phase out, replacement or upgrade required for new applications

Replacement and upgrade options should be considered

Several Key Reasons to Choose This Product

Reliable performance with robust 8-bit ST7 core

Wide range of integrated peripherals reduces additional component needs

Low power operation ideal for energy-sensitive projects

Easy system integration with SPI and internal oscillator

Extensive support and documentation available from STMicroelectronics