STM8S103K3T6C

Program Memory Size:	8KB (8K x 8)
Base Part Number:	STM8S103
Package / Case:	32-LQFP
Operating Temperature:	-40°C ~ 85°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 4x10b
Voltage - Supply (Vcc/Vdd):	2.95 V ~ 5.5 V
RAM Size:	1K x 8
EEPROM Size:	640 x 8
Program Memory Type:	FLASH
Series:	STM8S
Number of I/O:	28
Peripherals:	Brown-out Detect/Reset, POR, PWM, WDT
Connectivity:	I²C, IrDA, LINbus, SPI, UART/USART
Speed:	16MHz
Core Size:	8-Bit
Core Processor:	STM8
Part Status:	Active
Packaging:	Tray

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Introduction

The STM8S103K3T6C is an ultra-low voltage 8-bit high performance microcontroller from STMicroelectronics. It is based on the STM8 core and has an integrated 8Kbytes Flash memory, 1Kbytes SRAM and more. Its operating voltage is from 1.8V to 5.5V, and the maximum clock frequency is 24MHz. The STM8S103K3T6C is one of the most powerful and cost-effective microcontrollers currently available on the market.

Application Field

The STM8S103K3T6C offers a variety of I/O peripherals, timers, PWM functions and digital input interfaces, which make this microcontroller suitable for a wide range of embedded applications. It can be used in telecommunications, consumer electronics, home automation, medical electronics, vehicle electronics, industrial control, security systems, and many other applications. The on-chip memory and integrated functions make the STM8S103K3T6C ideal for applications such as data acquisition systems, instrumentation, automotive electronics, power supplies and motor controls. In addition, the flexible peripherals make it suitable for cost-sensitive applications such as lighting control, HVAC systems, smart energy meters, self-balancing robots and other embedded applications.

Features and Benefits

The STM8S103K3T6C offers a series of features and benefits that make it an exceptional microcontroller. Firstly, it has an ultra-low power consumption design. Its low-power Sleep, Stop and Standby modes drastically reduce its power consumption, which makes it an efficient choice for a wide range of low power applications. Secondly, the STM8S103K3T6C has an integrated EEPROM memory, which makes it easy to store large amounts of data. This comes in handy for applications such as alarm systems, air conditioning, lighting, security and more. Thirdly, it has an option Bypass Mode, which allows it to cycle through a low frequency state and a high frequency state to reduce power consumption while still maintaining a good performance. Finally, its Floating Point Unit (FPU) provides the necessary hardware acceleration for numeric or mathematical operations. This makes the STM8S103K3T6C an ideal choice for applications such as motor control and consumer electronics.

Working Principle

The STM8S103K3T6C is based on the Harvard RISC architecture, which uses a single control path for both program and data data access. This architecture reduces the total number of circuits required and increases the speed of instruction execution.The STM8S103K3T6C core can cycle from 0 up to 24MHz, which allows for fast execution of instructions and data and a high level of flexibility. The controller also has a very powerful on-chip debugging system, as well as In-System Programming (ISP) and In-Application Programming (IAP). This allows for efficient debugging of applications and firmware updates without the need for a dedicated programmer.The STM8S103K3T6C also features an analog comparator and voltage reference, as well as several peripherals with integrated features such as 12bit Analog-to-Digital converters and UART. Finally, the STM8S103K3T6C also includes a 10bit Pulse Width Modulater (PWM), which can be used for controlling motors, pumps, LEDs and more.

Conclusion

The STM8S103K3T6C is an ultra-low voltage 8-bit high performance microcontroller from STMicroelectronics. It is based on the STM8 core and has an integrated 8Kbytes Flash memory,1Kbytes SRAM and more. Its operating voltage is 1.8V to 5.5V and the maximum clock frequency is 24MHz. The STM8S103K3T6C is an excellent choice for a wide range of embedded applications due to its ultra-low power consumption, integrated memory, the Bypass Mode and its integrated floating point unit. It is especially suitable for cost-sensitive applications such as lighting control, HVAC systems, smart energy meters, self-balancing robots, data acquisition systems, instrumentation, automotive electronics, power supplies and motor controls.

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