STMicroelectronics STM8S103K3U6TR Microcontrollers
8-bit MCU, 8KB Flash, 16MHz, 28 I/O, I2C, SPI, UART, SM
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
STM8S103K3U6TR
Base Model
Detailed Description
8-bit MCU, 8KB Flash, 16MHz, 28 I/O, I2C, SPI, UART, SM
Package
32-UFQFN Exposed Pad
Lifecycle Status
Active
Datasheet
STM8S103K3U6TR Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics STM8S103K3U6TR Microcontrollers technical specifications.
General
RAM Size
1K x 8
Package / Case
32-UFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2.95V ~ 5.5V
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O
28
Speed
16MHz
EEPROM Size
640 x 8
Core Processor
STM8
Alternate Parts Comparison (STM8S103K3U6TR vs STM8S103K3U6 vs STM32G051K8U6TR vs STM32G071KBU7TR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 32-UFQFN Exposed Pad | 32-UFQFN Exposed Pad | 32-UFQFN Exposed Pad | 32-UFQFN Exposed Pad |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 105°C (TA) |
| Supply Voltage | 2.95V ~ 5.5V | 2.95V ~ 5.5V | 1.7V ~ 3.6V | 1.7V ~ 3.6V |
| Core Processor | STM8 | STM8 | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ |
| Core Size | 8-Bit | 8-Bit | 32-Bit | 32-Bit Single-Core |
| RAM Size | 1K x 8 | 1K x 8 | 18K x 8 | 36K x 8 |
| Connectivity | I²C, IrDA, LINbus, SPI, UART/USART | I²C, IrDA, LINbus, SPI, UART/USART | I²C, IrDA, LINbus, SPI, UART/USART | HDMI-CEC, I²C, IrDA, LINbus, SPI, UART/USART, USB Type-C™ (Power Delivery) |
| Data Converters | A/D 4x10b | A/D 4x10b | A/D 18x12b SAR; D/A 2x12b | A/D 13x12b SAR; D/A 2x12b |
| Oscillator Type | Internal | Internal | External, Internal | External, Internal |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | Brown-out Detect/Reset, DMA, I²S, POR, PWM, Temp Sensor, WDT |
| Program Memory Size | 8KB (8K x 8) | 8KB (8K x 8) | 64KB (64K x 8) | 128KB (128K x 8) |
| Program Memory Type | Flash | Flash | Flash | Flash |
| Action |
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