STM32F072RBT6 vs STM32F091RCT6 Comparison
Detailed side-by-side comparison of STM32F072RBT6 by STMicroelectronics and STM32F091RCT6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32F072RBT6 - 48MHz Cortex-M0 MCU, 128KB Flash, USB/CAN | ST
STM32F072RBT6 ✓ ActiveSTMicroelectronics
STM32F091RCT6 - Cortex-M0 48MHz 256KB MCU | STMicroelectronics
STM32F091RCT6 ✓ ActiveSpecification Comparison
| Parameter | STM32F072RBT6 | STM32F091RCT6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.05 | $2.71 |
| Core | ARM Cortex-M0 32-bit RISC | ARM Cortex-M0 32-bit RISC |
| Maximum Clock Frequency | 48 MHz | — |
| Program Memory Size (Flash) | 128 KB | — |
| RAM Size | 16 KB | — |
| Package | 64-LQFP (10x10 mm) | 64-LQFP (10x10 mm) |
| Pin Count | 64 | — |
| Supply Voltage Range | 2.0 V to 3.6 V | 2.0 V to 3.6 V |
| I/O Voltage Tolerance | 5V-tolerant on FT/FTf pins (when VDD present) | — |
| GPIO Count | 51 (on 64-LQFP) | — |
| USB Interface | USB 2.0 Full-Speed Device, crystal-less (HSI48) | — |
| CAN Interface | bxCAN 2.0B Active | — |
| HDMI-CEC | Yes (hardware) | — |
| ADC | 12-bit, up to 1 Msps, up to 16 channels | 12-bit, up to 16 channels |
| DAC | 12-bit, 1 channel | Yes |
| Timers | 16-bit and 32-bit; SysTick, Watchdog, RTC | — |
| Communication Peripherals | USART, SPI, I2C, USB, CAN, HDMI-CEC | — |
| Operating Temperature Range | -40C to +85C (industrial grade) | — |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | Compliant |
| MSL Level | 3 (per JEDEC J-STD-020) | — |
| Maximum CPU Frequency | — | 48 MHz |
| Flash Memory | — | 256 KB (256K x 8) |
| SRAM | — | 32 KB |
| CAN | — | 1x CAN 2.0B |
| USART | — | Up to 8 (incl. sync/ISO7816/LIN/IrDA) |
| I2C | — | 2 |
| SPI | — | 2 |
| Internal Oscillator | — | 48 MHz HSI (crystal-less operation supported) |
| CRC Unit | — | Yes |
| Operating Temperature | — | -40C to +85C |