| PartNumber | STM8L101G3U6TR | STM8L101G3U6 | STM8L101G3U6A |
| Description | 8-bit Microcontrollers - MCU Ultra-low-power 8-bit MCU with 8 Kbytes Flash, 16 MHz CPU, up to 2-Kbyte of EEPROM | 8-bit Microcontrollers - MCU 8-Bit UL PWR MCU 8Kbytes -40 to 85 | 8-bit Microcontrollers - MCU 8-Bit UL PWR MCU 8Kbytes -40 to 85 |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| Package / Case | UFQFPN-28 | QFPN-28 | QFPN-28 |
| Series | STM8L101G3 | STM8L101G3 | STM8L101G3 |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Moisture Sensitive | Yes | Yes | Yes |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| Factory Pack Quantity | 3000 | 2940 | 2940 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| RoHS | - | Y | Y |
| Mounting Style | - | SMD/SMT | SMD/SMT |
| Core | - | STM8 | STM8 |
| Data Bus Width | - | 8 bit | 8 bit |
| Maximum Clock Frequency | - | 16 MHz | 16 MHz |
| Program Memory Size | - | 8 kB | 8 kB |
| Data RAM Size | - | 1.5 kB | 1.5 kB |
| ADC Resolution | - | No ADC | No ADC |
| Number of I/Os | - | 26 I/O | 26 I/O |
| Operating Supply Voltage | - | 1.65 V to 3.6 V | 1.65 V to 3.6 V |
| Minimum Operating Temperature | - | - 40 C | - 40 C |
| Maximum Operating Temperature | - | + 85 C | + 85 C |
| Program Memory Type | - | Flash | Flash |
| Data RAM Type | - | RAM | RAM |
| Interface Type | - | I2C, SPI, USART | I2C, SPI, USART |
| Number of Timers/Counters | - | 3 Timer | 3 Timer |
| Processor Series | - | STM8L10x | STM8L10x |