STM32F446RET6 vs STM32F401RET6 Comparison
Detailed side-by-side comparison of STM32F446RET6 by STMicroelectronics and STM32F401RET6 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
STM32F401RET6 - 84MHz ARM Cortex-M4 MCU, 512KB Flash | STMicroelectronics
STM32F401RET6 β ActiveSpecification Comparison
| Parameter | STM32F446RET6 | STM32F401RET6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $8.94 | $5.44 |
| Core Processor | ARM Cortex-M4 with FPU (single precision) | β |
| Core Size | 32-bit | β |
| Maximum Clock Frequency | 180 MHz | β |
| Flash Memory | 512 KB | 512 KB |
| SRAM | 128 KB (plus 4 KB backup SRAM) | 96 KB |
| Supply Voltage Range | 1.7 V to 3.6 V | β |
| 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 | Advanced-control, general-purpose, basic |
| Communication Interfaces | SPI, I2C, USART, CAN, USB OTG, SDIO | β |
| GPIO Count | 51 | β |
| Package | 64-LQFP (10 x 10 mm) | LQFP64 (10x10 mm, 0.5 mm pitch) |
| Mounting Type | Surface Mount | β |
| 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 |
| Core | β | ARM Cortex-M4 with FPU |
| Maximum Clock Speed | β | 84 MHz |
| Supply Voltage | β | 1.7 V to 3.6 V |
| Number of Pins | β | 64 |
| ADC | β | 12-bit, 16 channels |
| USART | β | 3 |
| SPI | β | 4 |
| I2C | β | 3 |
| USB | β | USB 2.0 OTG FS |
| CAN | β | 1 |
| DMA | β | Yes, 16 channels |
| Low Power Modes | β | Sleep, Stop, Standby |