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STM8S903K3T6 The STMicroelectronics STM8S903K3T6 is an 8-bit microcontroller featuring 8KB of Flash program memory and 1KB of RAM. It operates at speeds up to 16MHz.
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STM8S903K3T6

Available from 1 distributors
Mfr Name: ST
ST
The STMicroelectronics STM8S903K3T6 is an 8-bit microcontroller featuring 8KB of Flash program memory and 1KB of RAM. It operates at speeds up to 16MHz.
✓ Total Stock: 86,923 pcs
$ Price Range: $5.52

STM8S903K3T6 Available from 1 distributor

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✓ Non-Authorised
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Romaks Technologies ✓
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86,923 pcs
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STM8S903K3T6 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
EEPROM Size
Failure Rate
Lead Spacing
Lead Style
Mounting Type
Number of I/O
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
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STM8S903K3T6 Description

Short technical summary and product information.

The STM8S903K3T6 from STMicroelectronics is an 8-bit microcontroller designed for embedded applications. It offers 8KB of Flash program memory and 1KB of RAM, supporting a clock speed of 16MHz. The microcontroller includes peripherals such as Brown-out Detect/Reset, POR, PWM, and WDT, along with connectivity options including I²C, IrDA, LINbus, SPI, and UART/USART.

 

This device operates within a voltage range of 2.95V to 5.5V and has an operating temperature range of -40°C to 85°C. It features 28 I/O pins and an internal oscillator. The STM8S903K3T6 is housed in a 32-LQFP package and is designed for surface mounting.

 

Key electrical characteristics include 7x10-bit A/D converters and 640 x 8 bits of EEPROM. The core processor is an STM8, providing efficient 8-bit processing capabilities. This component is part of the STM8S series.

STM8S903K3T6 Quick Information

Product Type: Microcontroller
Series: STM8S
Canonical Name: STM8S903K3T6 8-Bit Microcontroller
Subcategory: Microcontrollers

STM8S903K3T6 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

STM8S903K3T6 Estimated Pricing

Qty Low High
1+ $5.52 $5.52

Estimated market price range - modelled values for guidance only, not live distributor offers.

STM8S903K3T6 Features

  • 8-bit STM8 core microcontroller
  • 8KB Flash program memory
  • 1KB RAM size
  • 16MHz operating speed
  • 32-LQFP surface mount package

STM8S903K3T6 Applications

  • Embedded control and automation systems.
  • Industrial sensor and actuator interfaces.
  • Consumer electronics with serial communication.
  • Low-power battery-operated devices.
  • Automotive body control modules.

STM8S903K3T6 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the STM8S903K3T6?

The operating voltage range is 2.95V to 5.5V.

What package does the STM8S903K3T6 come in?

It comes in a 32-lead LQFP (Low-profile Quad Flat Package).

What is the operating temperature range of the STM8S903K3T6?

The operating temperature range is -40°C to 85°C.

How much Flash memory does the STM8S903K3T6 have?

It has 8KB of Flash program memory.

What communication interfaces are supported by the STM8S903K3T6?

It supports I²C, IrDA, LINbus, SPI, and UART/USART.

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