ST STM8S series 8-bit MCU, STM8 core, 24MHz, 128KB Flash, 6KB RAM, 2KB EEPROM, 52 I/O, I²C/IrDA/LINbus/SPI/UART/USART, 16x10b ADC, -40 to 125°C, 64-LQFP (10x10 mm), Tape & Reel.
| Parameter | Value |
|---|---|
| Series | STM8S |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 2.95V ~ 5.5V |
| Operating temperature | -40°C ~ 125°C (TA) |
| Speed | 24MHz |
| Package | Tape & Reel (TR) |
| RAM size | 6K x 8 |
| Core size | 8-Bit |
| EEPROM size | 2K x 8 |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Connectivity | I²C, IrDA, LINbus, SPI, UART/USART |
| Number of i (O) | 52 |
| Core processor | STM8 |
| Case | 64-LQFP |
| Data converters | A/D 16x10b |
| Program memory size | 128KB (128K x 8) |
The STM8S207RBT3TR is an 8-bit microcontroller built around the STM8 core, clocked at 24 MHz. It carries 128 KB of Flash program memory, 6 KB of RAM, and 2 KB of EEPROM — enough for a moderate firmware image with non-volatile calibration or configuration data stored separately from the code space.
Supply range is 2.95 V to 5.5 V.
Supplied in a 64-LQFP package (10x10 mm body) on Tape & Reel. 52 I/O pins.
The core runs at 24 MHz.
STMicroelectronics provides RoHS and REACH compliance documentation for this part. The Tape & Reel packaging is standard for lead-free soldering processes.