STM8AF6246TCSSSY - STMicroelectronics

Manufacturer Part Number

STM8AF6246TCSSSY

Manufacturer

STMicroelectronics

Introduction

The STM8AF6246TCSSSY is an automotive-grade, 8-bit microcontroller within STMicroelectronics' STM8A series, designed for embedded systems requiring a combination of performance, low power consumption, and robustness in demanding applications.

Product Features and Performance

8-bit STM8A Core Processor

16MHz operating frequency for responsive processing

Integrated I2C, LINbus, SPI, and UART/USART for versatile connectivity options

Advanced Peripherals including Brown-out Detect/Reset, Power-on Reset, PWM, and Watchdog Timer

25 I/O ports for extensive external interfacing

16KB Flash memory for program storage

512 bytes of EEPROM for non-volatile memory storage

2K bytes of RAM for data processing

Internal Oscillator for device clocking

Supports operating voltages from 3V to 5.5V

7-channel 10-bit A/D Converter for analogue signal digitization

Automotive Temperature Grade with -40°C to 125°C operating range

Product Advantages

Automotive-Grade Quality (AEC-Q100 Qualified)

Optimized for low power consumption and high-speed control applications

Robust design suited for harsh automotive environments

Easily programmable with ST's toolset and wide development ecosystem

Key Technical Parameters

Program Memory Size: 16KB

EEPROM Size: 512 bytes

RAM Size: 2K bytes

Voltage - Supply (Vcc/Vdd): 3V to 5.5V

Data Converters: 7-channel 10-bit A/D

Grade: Automotive

Package / Case: 32-LQFP for space-efficient mounting

Quality and Safety Features

AEC-Q100 Automotive Qualification

Robust Brown-out Detect/Reset and Power-on Reset circuits

Low voltage detection for safe operation

Extended operating temperature range ensuring reliability

Compatibility

Compatible with existing STM8A series toolchain and software

Supports a range of automotive bus standards and protocols

Application Areas

Automotive applications, including engine control, body control modules, and sensor interfaces

Industrial control systems

Embedded control applications requiring high reliability

Product Lifecycle

Not For New Designs (Consult STMicroelectronics for replacement options)

Alternative solutions or upgrade paths may be offered for new applications

Several Key Reasons to Choose This Product

Automotive-grade reliability and qualification

Robust peripheral set for complex control tasks

Comprehensive connectivity for integration with various automotive sensors and networks

Extended operating temperature suited for under-the-hood applications

Support and documentation available from STMicroelectronics

Balance of performance, power efficiency, and feature integration for automotive control systems