STMicroelectronics STM8S903K3T6C Microcontroller, Microprocessor, FPGA Modules
STM8 STM8S Microcontroller IC 8-Bit 16MHz 8KB (8K x 8) FLASH

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
STM8S903K3T6C
Detailed Description
IC MCU 8BIT 8KB FLASH 32LQFP
Package
32-LQFP
Key Features
Package / Case: 32-LQFP; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
STM8S903K3T6C Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics STM8S903K3T6C Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
Series
STM8S
RAM Size
1K x 8
Package / Case
32-LQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2.95V ~ 5.5V
Lifecycle Status
Active
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O
28
Speed
16MHz
Alternate Parts Comparison (STM8S903K3T6C vs STM32G071KBT6 vs STM32G031K8T6 vs STM32G0B1KET6)
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-LQFP | 32-LQFP | 32-LQFP | 32-LQFP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 2.95V ~ 5.5V | 1.71V ~ 3.6V | 1.7V ~ 3.6V | 1.7V ~ 3.6V |
| Core Processor | STM8 | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ |
| Core Size | 8-Bit | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core |
| RAM Size | 1K x 8 | 36K x 8 | 8K x 8 | 144K x 8 |
| Connectivity | I²C, IrDA, LINbus, SPI, UART/USART | HDMI-CEC, I²C, IrDA, LINbus, SPI, UART/USART, USB | I²C, IrDA, LINbus, SPI, UART/USART | CANbus, HDMI-CEC, I²C, IrDA, LINbus, SPI, UART/USART, USB |
| Data Converters | A/D 7x10b | A/D 13x12b; D/A 2x12b | A/D 18x12b | A/D 13x12b SAR; D/A 2x12b |
| Number of I/O | 28 | 30 | 30 | 30 |
| Oscillator Type | Internal | Internal | Internal | External, Internal |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT |
| Action |
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