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| PartNumber | STM32F100RBT6B | STM32F100RBT6BTR | STM32F100RBT6 |
| Description | ARM Microcontrollers - MCU 32BIT CORTEX M3 64PINS 128KB | ARM Microcontrollers - MCU ARM 32Bit Value Line 64-Pin 32kB Flash | MCU 32-Bit STM32 ARM Cortex M3 RISC 128KB Flash 2.5V/3.3V 64-Pin LQFP Tray (Alt: STM32F100RBT6) |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | Embedded - Microcontrollers |
| RoHS | Y | Y | - |
| Series | STM32F100RB | STM32F100RB | STM32 F1 |
| Core | ARM Cortex M3 | ARM Cortex M3 | ARM Cortex M3 |
| Data Bus Width | 32 bit | 32 bit | 32 bit |
| Operating Supply Voltage | 2 V to 3.6 V | 2 V to 3.6 V | 2 V to 3.6 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Packaging | Tray | Reel | Tray |
| Brand | STMicroelectronics | STMicroelectronics | - |
| Interface Type | I2C, SPI, USART | I2C, SPI, USART | I2C SPI USART |
| Moisture Sensitive | Yes | Yes | - |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | - |
| Factory Pack Quantity | 960 | 1000 | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |
| Tradename | STM32 | STM32 | STM32 |
| Unit Weight | 0.012088 oz | 0.012088 oz | 0.012088 oz |
| Mounting Style | - | - | SMD/SMT |
| Package Case | - | - | LQFP-64 |
| Operating Temperature | - | - | -40°C ~ 85°C (TA) |
| Supplier Device Package | - | - | * |
| Number of I O | - | - | 51 |
| Speed | - | - | 24MHz |
| EEPROM Size | - | - | - |
| Core Processor | - | - | ARMR CortexR-M3 |
| RAM Size | - | - | 8K x 8 |
| Program Memory Type | - | - | FLASH |
| Peripherals | - | - | DMA, PDR, POR, PVD, PWM, Temp Sensor, WDT |
| Connectivity | - | - | I2C, IrDA, LIN, SPI, UART/USART |
| Voltage Supply Vcc Vdd | - | - | 2 V ~ 3.6 V |
| Core Size | - | - | 32-Bit |
| Program Memory Size | - | - | 128KB (128K x 8) |
| Data Converters | - | - | A/D 16x12b; D/A 2x12b |
| Oscillator Type | - | - | Internal |
| Processor Series | - | - | ARM Cortex-M |
| Maximum Clock Frequency | - | - | 24 MHz |
| Number of ADC Channels | - | - | 16 |
| Number of I Os | - | - | 51 I/O |
| Data RAM Size | - | - | 8 kB |
| Number of Timers Counters | - | - | 6 Timer |
| ADC Resolution | - | - | 12 bit |
| Data RAM Type | - | - | SRAM |