| PartNumber | STM32F102RBT6 | STM32F102RBT6TR |
| Description | ARM Microcontrollers - MCU 32BIT Cortex M3 M/D ACCESS USB MCU | ARM Microcontrollers - MCU USB Access line ARM Cortex-M3 MCU 128Kb |
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| RoHS | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT |
| Package / Case | LQFP-64 | LQFP-64 |
| Series | STM32F102RB | STM32F102RB |
| Core | ARM Cortex M3 | ARM Cortex M3 |
| Data Bus Width | 32 bit | 32 bit |
| Maximum Clock Frequency | 48 MHz | 48 MHz |
| Program Memory Size | 128 kB | 128 kB |
| Data RAM Size | 16 kB | 16 kB |
| ADC Resolution | 12 bit | - |
| Number of I/Os | 51 I/O | - |
| Operating Supply Voltage | 2 V to 3.6 V | 2 V to 3.6 V |
| Minimum Operating Temperature | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C |
| Packaging | Tray | Reel |
| Height | 1.4 mm | - |
| Length | 10 mm | - |
| Program Memory Type | Flash | Flash |
| Width | 10 mm | - |
| Brand | STMicroelectronics | STMicroelectronics |
| Data RAM Type | SRAM | SRAM |
| Interface Type | I2C, SPI, USART, USB | - |
| Moisture Sensitive | Yes | Yes |
| Number of ADC Channels | 16 | - |
| Number of Timers/Counters | 3 Timer | - |
| Processor Series | ARM Cortex M | ARM Cortex M |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| Factory Pack Quantity | 960 | 1000 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 3.6 V | - |
| Supply Voltage Min | 2 V | - |
| Tradename | STM32 | STM32 |
| Unit Weight | 0.012088 oz | 0.012088 oz |