STM32F446RET6 vs STM32F411RET6 Comparison
Detailed side-by-side comparison of STM32F446RET6 by STMicroelectronics and STM32F411RET6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32F446RET6 - 180MHz Cortex-M4 MCU, 512KB Flash | STMicroelectronics
STM32F446RET6 β ActiveSTMicroelectronics
STM32F411RET6 - 512KB Flash 100MHz Cortex-M4F MCU | STMicroelectronics
STM32F411RET6 β ActiveSpecification Comparison
| Parameter | STM32F446RET6 | STM32F411RET6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $8.94 | $4.02 |
| Core Processor | ARM Cortex-M4 with FPU (single precision) | ARM Cortex-M4F 32-bit |
| Core Size | 32-bit | 32-bit |
| Maximum Clock Frequency | 180 MHz | 100 MHz |
| Flash Memory | 512 KB | 512 KB (512K x 8) |
| SRAM | 128 KB (plus 4 KB backup SRAM) | 128 KB |
| Supply Voltage Range | 1.7 V to 3.6 V | 1.7 V to 3.6 V |
| Number of ADCs | 3 x 12-bit | β |
| Number of DACs | 2 x 12-bit | β |
| Timers | 12 x 16-bit, 2 x 32-bit | Multiple general-purpose and advanced-control timers |
| Communication Interfaces | SPI, I2C, USART, CAN, USB OTG, SDIO | 3x USART, 5x SPI, 3x I2C, 1x SDIO, 1x USB OTG FS, 1x CAN |
| GPIO Count | 51 | β |
| Package | 64-LQFP (10 x 10 mm) | 64-LQFP (10x10 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40C to +85C | -40C to +85C |
| Additional Peripherals | RNG, DCMI camera interface, LCD parallel interface (8080/6800), MPU | β |
| MSL Level | MSL 3 | β |
| RoHS Status | Compliant | Compliant |
| Performance | β | 125 DMIPS |
| Package Pitch | β | 0.5 mm |
| Number of I/O | β | 50 GPIO |
| ADC Resolution | β | 12-bit, 16 channels |
| FPU / DSP | β | Yes (single-precision FPU, DSP instructions) |
| Random Number Generator | β | Yes (true RNG) |
| Real-Time Clock | β | Yes (RTC) |