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| PartNumber | STM32F205RBT6TR | STM32F205RBT6 | STM32F205RBT7 |
| Description | ARM Microcontrollers - MCU High-performance Arm Cortex-M3 MCU with 128 Kbytes Flash, 120 MHz CPU, ART Accelerator | ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 128kB | ARM Microcontrollers - MCU 32-Bit ARM Cortex 128kb Connectivity |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| RoHS | Y | Y | Y |
| Series | STM32F205RB | STM32F205RB | STM32F205RB |
| Packaging | Reel | Tray | Tray |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| Factory Pack Quantity | 1000 | 960 | 960 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Tradename | STM32 | STM32 | STM32 |
| Mounting Style | - | SMD/SMT | SMD/SMT |
| Package / Case | - | LQFP-64 | LQFP-64 |
| Core | - | ARM Cortex M3 | ARM Cortex M3 |
| Data Bus Width | - | 32 bit | 32 bit |
| Maximum Clock Frequency | - | 120 MHz | 120 MHz |
| Program Memory Size | - | 128 kB | 128 kB |
| Data RAM Size | - | 64 kB | 64 kB |
| ADC Resolution | - | 12 bit | - |
| Number of I/Os | - | 16 I/O | - |
| Operating Supply Voltage | - | 1.8 V to 3.6 V | 1.8 V to 3.6 V |
| Minimum Operating Temperature | - | - 40 C | - 40 C |
| Maximum Operating Temperature | - | + 85 C | + 105 C |
| Program Memory Type | - | Flash | Flash |
| Data RAM Type | - | SRAM | SRAM |
| Data ROM Size | - | 512 B | 512 B |
| Interface Type | - | 2xCAN, 2xUART, 3xI2C, 3xSPI, 4xUSART, SDIO | - |
| Moisture Sensitive | - | Yes | Yes |
| Number of Timers/Counters | - | 10 Timer | - |
| Processor Series | - | ARM Cortex M | ARM Cortex M |
| Unit Weight | - | 0.012088 oz | 0.012088 oz |
| Supply Voltage Max | - | - | 3.6 V |
| Supply Voltage Min | - | - | 1.8 V |