16 MHz 8-bit MCU with 32 KB Flash — what the memory and speed mean for the BOM
The STMicroelectronics STM8S005C6T6TR is an 8-bit microcontroller from the STM8S series, built around the STM8 core and clocked at 16 MHz.

STMicroelectronics STM8S005C6T6TR, STM8S series 8-bit MCU, 16 MHz, 32 KB Flash, 2 KB RAM, 128 B EEPROM, 38 I/O, I²C/SPI/UART/LINbus, 2.95-5.5 V, -40 to 85°C, 48-LQFP.
| 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 | 16MHz |
| Package | Tape & Reel (TR) Cut Tape (CT) |
| RAM size | 2K x 8 |
| Core size | 8-Bit |
| EEPROM size | 128 x 8 |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Connectivity | I²C, IrDA, LINbus, SPI, UART/USART |
| Number of i (O) | 38 |
| Core processor | STM8 |
| Case | 48-LQFP |
| Data converters | A/D 10x10b |
| Program memory size | 32KB (32K x 8) |
The STMicroelectronics STM8S005C6T6TR is an 8-bit microcontroller from the STM8S series, built around the STM8 core and clocked at 16 MHz.
The STM8S005C6T6TR offers 32 KB Flash, 2 KB RAM, and 38 I/O in a 48-LQFP package, while the STM8S003F3P6 is a smaller 20-pin variant with 8 KB Flash and 1 KB RAM. The 005C6T6TR provides more memory and I/O for designs that outgrow the 003's footprint.