STM8S903K3U6

Microcontrollers
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STM8S903K3U6
685-STM8S903K3U6
IC MCU 8BIT 8KB FLASH 32UFQFPN

STM8S903K3U6 Description

The STM8S903K3U6 is a microcontroller from STMicroelectronics' STM8S series. It is a low-power, high-performance microcontroller designed for a wide range of applications. Here is a description of the STM8S903K3U6, its features, and potential applications: 1. Description: The STM8S903K3U6 is a 8-bit microcontroller based on the STM8 core. It features a high-performance CPU with a clock speed of up to 16 MHz, and it is manufactured using STMicroelectronics' advanced 150 nm CMOS technology. 2. Features: Some of the key features of the STM8S903K3U6 include: - 8-bit STM8 CPU core with a clock speed of up to 16 MHz - 32 KB of Flash memory for program storage - 4 KB of RAM for data storage - A wide range of communication interfaces, including SPI, I2C, and UART - A 16-bit timer with PWM and input capture capabilities - A 16-bit watchdog timer - A 16-bit high-resolution ADC with up to 16 channels - A low-power mode to conserve energy during periods of inactivity - A range of programmable I/O pins with various functions, such as PWM, ADC, and communication interfaces - A variety of power-supply options, including a 2.4 V to 3.6 V supply range and an optional low-voltage detector 3. Applications: The STM8S903K3U6 is a versatile microcontroller that can be used in a wide range of applications, including: - Industrial control systems - Home automation and smart home devices - Medical devices and equipment - Consumer electronics, such as appliances and toys - Automotive applications, such as body control modules and infotainment systems - Energy management and monitoring systems - IoT devices and sensors Overall, the STM8S903K3U6 is a powerful and flexible microcontroller that can be used in a wide range of applications requiring low power consumption, high performance, and a variety of communication and control interfaces.

Technical specifications

Core ProcessorSTM8
Program Memory TypeFLASH
Product StatusActive
Supplier Device Package32-UFQFPN (5x5)
EEPROM Size640 x 8
Package / Case32-UFQFN Exposed Pad
REACH StatusREACH Unaffected
MfrSTMicroelectronics
Voltage - Supply (Vcc/Vdd)2.95V ~ 5.5V
RoHS StatusROHS3 Compliant
Moisture Sensitivity Level (MSL)3 (168 Hours)
Speed16MHz
Operating Temperature-40°C ~ 85°C (TA)
RAM Size1K x 8
ECCNEAR99
Number of I/O28
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
Mounting TypeSurface Mount
Oscillator TypeInternal
SeriesSTM8S
Core Size8-Bit
ConnectivityI2C, IrDA, LINbus, SPI, UART/USART
Program Memory Size8KB (8K x 8)
HTSUS8542.31.0001
PackageTray
Data ConvertersA/D 7x10b
Base Product NumberSTM8

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