STM32F405RGT6 vs STM32F446RET6 Comparison
Detailed side-by-side comparison of STM32F405RGT6 by STMicroelectronics and STM32F446RET6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32F405RGT6 - 168MHz Cortex-M4F, 1MB Flash MCU | STMicroelectronics
STM32F405RGT6 β ActiveSTMicroelectronics
STM32F446RET6 - 180MHz Cortex-M4 MCU, 512KB Flash | STMicroelectronics
STM32F446RET6 β ActiveSpecification Comparison
| Parameter | STM32F405RGT6 | STM32F446RET6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $6.75 | $8.94 |
| Core | ARM Cortex-M4F (with single-precision FPU and DSP) | β |
| Maximum Clock Frequency | 168 MHz | 180 MHz |
| Performance | 210 DMIPS (1.25 DMIPS/MHz) | β |
| Flash Memory | 1 MB (1M x 8) | 512 KB |
| SRAM | 192 KB (including 4 KB backup SRAM) | 128 KB (plus 4 KB backup SRAM) |
| Operating Voltage | 1.8 V to 3.6 V | β |
| Package | 64-LQFP (10x10 mm) | 64-LQFP (10 x 10 mm) |
| GPIO Count | 51 | 51 |
| ADC | 3x 12-bit, 2.4 MSPS, up to 24 channels | β |
| DAC | 2x 12-bit | β |
| Timers | 12x 16-bit + 2x 32-bit | 12 x 16-bit, 2 x 32-bit |
| Communication Interfaces | 3x I2C, 4x USART + 2x UART, 3x SPI, 2x CAN, USB OTG FS/HS, 100M Ethernet, SDIO, DCMI | SPI, I2C, USART, CAN, USB OTG, SDIO |
| Operating Temperature Range | -40C to +85C | β |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | Compliant |
| Lead-Free / Halogen-Free | Yes | β |
| Core Processor | β | ARM Cortex-M4 with FPU (single precision) |
| Core Size | β | 32-bit |
| Supply Voltage Range | β | 1.7 V to 3.6 V |
| Number of ADCs | β | 3 x 12-bit |
| Number of DACs | β | 2 x 12-bit |
| Operating Temperature | β | -40C to +85C |
| Additional Peripherals | β | RNG, DCMI camera interface, LCD parallel interface (8080/6800), MPU |
| MSL Level | β | MSL 3 |