STM8S105K4T3CTR

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STM8S105K4T3CTR

IC MCU 8BIT 16KB FLASH 32LQFP

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Spécifications

Series STM8S
Part Status Active
DigiKey Programmable Not Verified
Core Processor STM8
Core Size 8-Bit
Speed 16MHz
Connectivity I2C, IrDA, 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 1K x 8
RAM Size 2K x 8
Voltage - Supply (Vcc/Vdd) 2.95V ~ 5.5V
Data Converters A/D 7x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 125°C (TA)
Mounting Type Surface Mount
Supplier Device Package 32-LQFP (7x7)
Package / Case 32-LQFP
Base Product Number STM8

Vue d'ensemble

Description

The STM8S105K4T3CTR is a microcontroller from STMicroelectronics, part of the STM8 series. It features an 8-bit architecture and is ideal for a wide range of applications, including automotive, industrial, and consumer electronics. Key specifications include:
- Core: STM8 8-bit core with a maximum clock speed of 16 MHz.
- Memory: 4 KB of Flash memory, 1 KB of RAM, and 256 bytes of EEPROM.
- I/O Ports: 16 general-purpose I/O pins.
- Peripherals: Integrated peripherals such as timers, an ADC, a UART interface, and an SPI interface.
- Operating Voltage: 2.95V to 5.5V, making it suitable for low-power applications.
- Package: Offered in a compact LQFP (Low-Profile Quad Flat Package) suitable for various PCB designs.
With its efficient performance and versatile features, the STM8S105K4T3CTR is well-suited for embedded systems requiring reliability and cost-effectiveness.

Features

The STM8S105K4T3CTR is an 8-bit microcontroller from STMicroelectronics' STM8 family. Key features include:
- Core: 8-bit STM8 core with a maximum clock speed of 16 MHz.
- Memory: 4 KB of Flash memory, 1 KB of RAM, and 128 bytes of EEPROM.
- I/O Ports: 15 GPIOs with multiple alternate functions.
- Peripherals: Integrated peripherals such as a 12-bit ADC (up to 5 channels), timers (one 8-bit and one 16-bit), and a watchdog timer.
- Communication: Supports UART, SPI, and I2C interfaces.
- Operating Voltage: 2.95V to 5.5V.
- Low Power Modes: Various low power modes for energy efficiency.
- Package: Available in a 20-pin DIP or LQFP package.
The STM8S105K4T3CTR is ideal for applications requiring a balance between performance and power efficiency, such as consumer electronics, automotive, and industrial control systems.

Package

The STM8S105K4T3CTR is packaged in a LQFP-32 (Low-profile Quad Flat Package with 32 pins). This type of package allows for surface mounting on PCBs, facilitating compact designs and efficient thermal performance.

Pinout

The STM8S105K4T3CTR is an 8-bit microcontroller from STMicroelectronics' STM8S series. It features a total of 20 pins. The key functions of these pins include:
- Power Supply: VDD and VSS pins for power.
- Input/Output Ports: 16 GPIO pins (PA0-PA7, PB0-PB7) that can be configured for various digital input/output tasks.
- Analog Functions: Some GPIO pins may have analog functions, such as ADC inputs.
- Communication Interfaces:
- I2C (Inter-Integrated Circuit) support on certain pins.
- SPI (Serial Peripheral Interface) capabilities.
- USART (Universal Synchronous Asynchronous Receiver Transmitter) for serial communication.
- Reset: NRST pin for external reset.
- Debugging: SWIM (Single Wire Interface for Memory) for in-circuit debugging.
The STM8S105K4T3CTR is suitable for applications requiring low power consumption and a small footprint.

Manufacturer

The STM8S105K4T3CTR is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics specializes in the design, development, manufacture, and marketing of a wide range of semiconductor products, including microcontrollers, sensors, power management devices, and analog ICs. The company serves diverse industries such as automotive, industrial, and consumer electronics. Founded in 1987 and headquartered in Geneva, Switzerland, STMicroelectronics is known for its commitment to innovation and sustainability in the semiconductor sector.

Application

The STM8S105K4T3CTR microcontroller is commonly used in various applications, including industrial automation, consumer electronics, home automation, automotive systems, and medical devices. Its versatility allows for tasks such as motor control, sensor interfacing, and data acquisition. The low power consumption and integrated features make it suitable for battery-operated devices and real-time control applications.

Equivalent

Equivalent products to the STM8S105K4T3CTR chip include the STM8S103F3P6 and STM8S207K6T6, which are also STM8 family microcontrollers from STMicroelectronics. These chips have similar core architecture and peripherals, but may differ in memory size, packaging, and specific features. Always verify compatibility for your specific application needs.

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