STM8S903K3T6CTR

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STM8S903K3T6CTR

IC MCU 8BIT 8KB FLASH 32LQFP

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Specifications

Package Tape & Reel (TR),Cut Tape (CT)
Series STM8S
ProductStatus Active
CoreProcessor STM8
CoreSize 8-Bit
Speed 16MHz
Connectivity I²C, IrDA, LINbus, SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
NumberofI/O 28
ProgramMemorySize 8KB (8K x 8)
ProgramMemoryType FLASH
EEPROMSize 640 x 8
RAMSize 1K x 8
Voltage-Supply(Vcc/Vdd) 2.95V ~ 5.5V
DataConverters A/D 7x10b
OscillatorType Internal
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 32-LQFP

Overview

Description

The STM8S903K3T6CTR is a microcontroller from STMicroelectronics' STM8 series, designed for cost-sensitive applications. It features an 8-bit core with a maximum clock frequency of 16 MHz and offers 8 KB of Flash memory and 1 KB of RAM. The device is equipped with multiple I/O ports, 16-bit timers, and a 12-bit ADC, making it suitable for a variety of embedded applications.
Key features include low power consumption, integrated peripherals like UART, SPI, and I2C for communication, and a robust set of security features like a read-out protection mechanism. The STM8S903K3T6CTR is ideal for automotive, industrial, and consumer applications, providing a versatile platform for developers seeking a balance of performance and efficiency. Development tools, including the STM8 development environment and libraries, facilitate programming and integration into projects.

Features

The STM8S903K3T6CTR is an 8-bit microcontroller from STMicroelectronics, part of the STM8S family. Key features include:
- Core: 8-bit STM8 core running at up to 16 MHz.
- Memory: 3 KB of Flash memory and 1 KB of SRAM.
- I/O Ports: Up to 18 GPIO pins.
- Timers: Integrated 16-bit timer with PWM capabilities.
- Communication Interfaces: I2C, UART, and SPI interfaces for versatile connectivity.
- ADC: 10-bit Analog-to-Digital Converter for analog signal processing.
- Low Power Modes: Various low power modes for energy efficiency.
- Operating Voltage: 2.95V to 5.5V, making it suitable for battery-powered applications.
- Temperature Range: Industrial-grade temperature range from -40°C to +125°C.
Designed for reliability and efficiency, the STM8S903K3T6CTR is ideal for a range of applications, including consumer electronics, automotive, and industrial control systems.

Package

The STM8S903K3T6CTR is packaged in a TSSOP-20 (Thin Shrink Small Outline Package) form factor.

Pinout

The STM8S903K3T6CTR is an 8-bit microcontroller from STMicroelectronics belonging to the STM8S family. It features a 20-pin package (TSSOP20).
The key functions of the pins include:
1. GPIO (General Purpose Input/Output): Several pins can be configured as digital inputs or outputs.
2. Analog Inputs: Some pins serve as ADC (Analog-to-Digital Converter) inputs.
3. UART Communication: Supports serial communication through dedicated pins.
4. SPI/I²C Interfaces: Some pins are also used for communication protocols like SPI or I²C.
5. Reset: A dedicated pin for resetting the microcontroller.
6. Power Supply: VDD and VSS pins for power connections.
This microcontroller is designed for diverse applications, including automotive, industrial, and consumer electronics, thanks to its mix of analog and digital features.

Manufacturer

The STM8S903K3T6CTR is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics specializes in the design and production of a wide range of semiconductor technologies, including microcontrollers, power devices, sensors, and analog ICs. The company serves various industries, including automotive, industrial, personal electronics, and communications. Founded in 1987 and headquartered in Geneva, Switzerland, STMicroelectronics is known for its innovation and commitment to sustainability in the semiconductor sector.

Application

The STM8S903K3T6CTR microcontroller is commonly used in automotive applications, consumer electronics, industrial automation, and home appliances. It is suitable for tasks such as motor control, sensor interfacing, data acquisition, and user interface management due to its low power consumption, versatile I/O capabilities, and integrated features like ADC and timers.

Equivalent

The STM8S903K3T6CTR microcontroller can be equivalent to other STM8S series chips, such as the STM8S103K3, STM8S205K4, or STM8S903K3. However, the exact equivalent may depend on specific requirements like memory size, peripherals, and performance. For exact compatibility, it's essential to check the datasheets for pin configuration, specifications, and application needs.

Shipping

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Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

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