STMicroelectronics STM8S207S6T6C, 8-bit STM8 core MCU, 24 MHz, 32 KB Flash, 6 KB RAM, 1 KB EEPROM, 34 I/O, 44-LQFP, -40°C to 85°C, 2.95V to 5.5V.
| 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 ~ 85°C (TA) |
| Speed | 24MHz |
| Package | Tray |
| RAM size | 6K x 8 |
| Core size | 8-Bit |
| EEPROM size | 1K x 8 |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Connectivity | I²C, IrDA, LINbus, SPI, UART/USART |
| Number of i (O) | 34 |
| Core processor | STM8 |
| Case | 44-LQFP |
| Data converters | A/D 9x10b |
| Program memory size | 32KB (32K x 8) |
The supply range spans 2.95 V to 5.5 V, so the same BOM can run from a 3.3 V regulated rail or a 5 V unregulated bus without a separate LDO.
The STM8S family has broad second-source compatibility within its own density and package options, so if a future redesign needs more Flash or a different pin count, the migration stays inside the same peripheral set.
Within the STM8S207 value line, the STM8S207S6T6C shares its 44-pin LQFP footprint and peripheral set with the STM8S207S8T6C (64 KB Flash) and STM8S207SB (128 KB Flash) variants. The pinout and register map are identical across the density options, so a firmware-only change handles the upgrade — no board respin needed.