STMicroelectronics STM8S207R8T6TR, 8-bit STM8 core at 24 MHz, 64 KB FLASH, 6 KB RAM, 1.5 KB EEPROM, 52 I/O, 16-channel 10-bit ADC, 2.95–5.5 V supply, -40 to 85 °C, 64-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 | 24MHz |
| Package | Tape & Reel (TR) |
| RAM size | 6K x 8 |
| Core size | 8-Bit |
| EEPROM size | 1.5K 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 | 64KB (64K x 8) |
The 52 general-purpose I/O lines and 16-channel 10-bit ADC give it the pin count to interface with a keypad, a small TFT, and a handful of analog inputs without external muxing.
At 24 MHz the STM8 core executes most instructions in one or two clock cycles. The 16-channel 10-bit ADC can run conversion sequences without a DMA engine.
The core runs at 24 MHz, which is the maximum clock frequency for the STM8 core in this device.