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| PartNumber | STM8L052R8T6TR | STM8L052R8T6 | STM8L052R8T |
| Description | 8-bit Microcontrollers - MCU Ultra-low-power 8-bit MCU with 64 Kbytes Flash, 16 MHz CPU, integrated EEPROM | 8-bit Microcontrollers - MCU Ultra LP 8-Bit MCU 64kB Flash 16MHz EE | |
| Manufacturer | STMicroelectronics | STMicroelectronics | - |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | - |
| RoHS | Y | Y | - |
| Package / Case | LQFP-64 | LQFP-64 | - |
| Series | STM8L052R8 | STM8L052R8 | - |
| Brand | STMicroelectronics | STMicroelectronics | - |
| Moisture Sensitive | Yes | Yes | - |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | - |
| Factory Pack Quantity | 1000 | 960 | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |
| Mounting Style | - | SMD/SMT | - |
| Core | - | STM8 | - |
| Data Bus Width | - | 8 bit | - |
| Maximum Clock Frequency | - | 16 MHz | - |
| Program Memory Size | - | 64 kB | - |
| Data RAM Size | - | 4 kB | - |
| ADC Resolution | - | 12 bit | - |
| Number of I/Os | - | 54 I/O | - |
| Operating Supply Voltage | - | 1.8 V to 3.6 V | - |
| Minimum Operating Temperature | - | - 40 C | - |
| Maximum Operating Temperature | - | + 85 C | - |
| Program Memory Type | - | Flash | - |
| Data RAM Type | - | RAM | - |
| Data ROM Size | - | 256 B | - |
| Data ROM Type | - | EEPROM | - |
| Interface Type | - | I2C, SPI, USART | - |
| Number of ADC Channels | - | 27 | - |
| Number of Timers/Counters | - | 5 Timer | - |
| Processor Series | - | STM8L | - |
| Supply Voltage Max | - | 3.6 V | - |
| Supply Voltage Min | - | 1.8 V | - |
| Unit Weight | - | 0.012088 oz | - |