| PartNumber | STM8S207M8T6B | STM8S207M8T3B | STM8S207M8T3BTR |
| Description | 8-bit Microcontrollers - MCU Performance line 24 MHz 8-bit MCU | 8-bit Microcontrollers - MCU 8 BITS MICROCONTR | 8-bit Microcontrollers - MCU Mainstream Performance line 8-bit MCU with 64 Kbytes Flash, 24 MHz CPU, integrated EEPROM |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | LQFP-80 | LQFP-80 | LQFP-80 |
| Series | STM8S207M8 | STM8S207M8 | STM8S207M8 |
| Core | STM8 | STM8 | STM8 |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Maximum Clock Frequency | 24 MHz | 24 MHz | 24 MHz |
| Program Memory Size | 64 kB | 64 kB | 128 kB |
| Data RAM Size | 6 kB | 6 kB | 6 kB |
| ADC Resolution | 10 bit | 10 bit | 10 bit |
| Number of I/Os | 68 I/O | 68 I/O | 68 I/O |
| Operating Supply Voltage | 2.95 V to 5.5 V | 2.95 V to 5.5 V | 2.95 V to 5.5 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 125 C | + 125 C |
| Product | MCU | MCU | MCU |
| Program Memory Type | Flash | Flash | Flash |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Data RAM Type | RAM | SRAM | RAM |
| Data ROM Size | 2 kB | 2 kB | 2 kB |
| Data ROM Type | EEPROM | EEPROM | EEPROM |
| Interface Type | CAN, I2C, SPI, UART | I2C, SPI, UART | I2C, SPI, UART |
| Moisture Sensitive | Yes | - | - |
| Number of ADC Channels | 16 Channel | 16 Channel | 16 Channel |
| Number of Timers/Counters | 3 x 16 bit, 1 x 8 bit | 4 Timer | 3 x 16 bit, 1 x 8 bit |
| Processor Series | STM8S | STM8S207 | STM8S |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| Factory Pack Quantity | 540 | 540 | 1000 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 2.95 V | 2.95 V | 2.95 V |
| Watchdog Timers | Watchdog Timer | Watchdog Timer, Windowed | Watchdog Timer |
| Unit Weight | 0.022752 oz | 0.091712 oz | - |
| Analog Supply Voltage | - | 3 V to 5.5 V | - |
| DAC Resolution | - | - | - |
| I/O Voltage | - | 2.95 V to 5.5 V | - |
| Development Kit | - | - | STM8/128-EV/TS, STM8/128-EVAL |