STM8AF6246UDY

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STM8AF6246UDY

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IC MCU 8BIT 16KB FLASH 32VFQFPN

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Especificações

Atributo Valor
Series STM8A
Part Status Active
DigiKey Programmable Not Verified
Core Processor STM8A
Core Size 8-Bit
Speed 16MHz
Connectivity I2C, LINbus, SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O 25
Program Memory Size 16KB (16K x 8)
Program Memory Type FLASH
EEPROM Size 512 x 8
RAM Size 2K x 8
Voltage - Supply (Vcc/Vdd) 3V ~ 5.5V
Data Converters A/D 7x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 150°C (TA)
Mounting Type Surface Mount
Supplier Device Package 32-VFQFPN (5x5)
Package / Case 32-VFQFN Exposed Pad
Base Product Number STM8
Grade Automotive
Qualification AEC-Q100

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Description

The STM8AF6246UDY is a microcontroller from STMicroelectronics, part of their STM8A series, designed for automotive applications. It features an 8-bit core with a maximum clock frequency of 16 MHz, offering a good balance between performance and power efficiency. The microcontroller is equipped with 32 KB of Flash memory, 1 KB of RAM, and 128 bytes of EEPROM, making it suitable for a variety of embedded system applications requiring data storage and retrieval.
Key peripherals include a 10-bit ADC, multiple timers, a UART, an SPI interface, and I2C capabilities, which enhance its versatility in handling different types of inputs and outputs. The STM8AF6246UDY operates over a voltage range of 2.95V to 5.5V, supporting a wide range of supply conditions typical in automotive environments.
Designed for robust performance, it complies with automotive standards, offering high reliability and extended temperature range, making it suitable for use in harsh conditions. Additionally, it supports in-circuit programming and debugging, facilitating easier development and integration into automotive systems.

Equivalent

The STM8AF6246UDY is a microcontroller from STMicroelectronics, part of the STM8A series. Equivalent products from other manufacturers might include 8-bit microcontrollers with similar features, such as the Microchip PIC16 or PIC18 series, or the Atmel ATmega series. Key specifications to match include flash memory size, RAM, I/O pins, and peripheral features. Always check datasheets for exact compatibility in your specific application.

Features

The STM8AF6246UDY is a microcontroller from STMicroelectronics designed for automotive and industrial applications. It features an 8-bit STM8 core with a maximum clock frequency of 16 MHz, providing efficient processing capabilities. The microcontroller includes 32 KB of Flash program memory, 2 KB of RAM, and 1 KB of EEPROM, offering ample storage for various applications.
Key peripherals include up to two 16-bit timers, one 8-bit timer, a watchdog timer for system reliability, and a beeper timer for sound generation. It also has an analog-to-digital converter (ADC) with a 10-bit resolution for precise analog signal measurements. The device supports communication protocols such as USART, SPI, and I²C, enabling versatile connectivity options.
Operating within a voltage range of 2.95V to 5.5V, it ensures compatibility with a variety of power supplies. The STM8AF6246UDY is housed in a UFQFPN32 package and is designed to withstand extended temperature ranges typical in automotive environments, ensuring robust performance under demanding conditions.

Pinout

The STM8AF6246UDY is an 8-bit microcontroller from STMicroelectronics, part of the STM8A series. It is designed specifically for automotive applications. The STM8AF6246UDY comes in a TSSOP20 package, which means it has 20 pins.
The key functions of this microcontroller include:
1. Core: 8-bit STM8 core with Harvard architecture and 16 MHz clock frequency.
2. Memory: It includes Flash memory for program storage, RAM, and EEPROM.
3. Peripherals: It features several on-chip peripherals, such as timers, UART, I2C, SPI, and ADC.
4. I/O Ports: The microcontroller offers multiple general-purpose I/O ports for interfacing with other devices.
5. Power Management: Designed to operate under various voltage levels, making it suitable for automotive environments.
6. Communication: Supports communication interfaces essential for automotive systems.
These features make the STM8AF6246UDY suitable for various applications, including control systems, sensor interfaces, and communication in automotive electronics.

Manufacturer

The STM8AF6246UDY is manufactured by STMicroelectronics. STMicroelectronics is a leading global semiconductor company that designs, develops, manufactures, and markets a wide range of semiconductor products. These products serve various applications, including automotive, industrial, personal electronics, and communication equipment. STMicroelectronics is known for its expertise in providing innovative solutions and technologies, particularly in the areas of microcontrollers, sensors, power management, and connectivity. The company operates globally, with a strong presence in Europe, Asia, and the Americas, and is committed to sustainability and corporate social responsibility in its operations.

Application

The STM8AF6246UDY microcontroller is used primarily in automotive applications. It is well-suited for body electronics, lighting control, and dashboard instrumentation due to its robust design and high temperature tolerance. Additionally, it can be employed in motor control systems, powertrain applications, and safety systems, providing reliable performance in harsh environments. Its features like EEPROM, on-chip debugging, and communication interfaces also make it ideal for use in automotive sensors, actuators, and control systems.

Package

The STM8AF6246UDY is a microcontroller from STMicroelectronics, housed in a TSSOP-20 package. TSSOP stands for Thin Shrink Small Outline Package, which is a rectangular, surface-mount package type, known for its small size and low profile, making it suitable for space-constrained applications.

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