STM32F446VET6 vs STM32F446RET6 Comparison
Detailed side-by-side comparison of STM32F446VET6 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
STM32F446VET6 - 180MHz Cortex-M4 512KB MCU | STMicroelectronics
STM32F446VET6 ✓ ActiveSTMicroelectronics
STM32F446RET6 - 180MHz Cortex-M4 MCU, 512KB Flash | STMicroelectronics
STM32F446RET6 ✓ ActiveSpecification Comparison
| Parameter | STM32F446VET6 | STM32F446RET6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Processor Core | Arm Cortex-M4 | — |
| Architecture | 32-bit RISC | — |
| Maximum Clock Frequency | 180 MHz | 180 MHz |
| Flash Memory | 512 KB | 512 KB |
| Flash Organization | 512K x 8 | — |
| Package | LQFP-100 | 64-LQFP (10 x 10 mm) |
| Package Dimensions | 14 x 14 mm | — |
| Mounting Style | SMD/SMT | — |
| Core Count | 1 | — |
| Data Bus Width | 32 bit | — |
| Product Family | STM32F4 | — |
| Device Series | STM32F446xE | — |
| DSP Support | DSP instruction support indicated by distributor description | — |
| FPU Support | FPU indicated by distributor description | — |
| Program Memory Type | Flash | — |
| Supply Voltage | [DATA_NEEDED: operating supply voltage range] | — |
| RAM | [DATA_NEEDED: SRAM size] | — |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | -40C to +85C |
| GPIO Count | [DATA_NEEDED: GPIO count] | 51 |
| RoHS | [DATA_NEEDED: RoHS status] | — |
| REACH | [DATA_NEEDED: REACH status] | — |
| AEC-Q100 | [DATA_NEEDED: automotive qualification status] | — |
| Core Processor | — | ARM Cortex-M4 with FPU (single precision) |
| Core Size | — | 32-bit |
| SRAM | — | 128 KB (plus 4 KB backup SRAM) |
| Supply Voltage Range | — | 1.7 V to 3.6 V |
| Number of ADCs | — | 3 x 12-bit |
| Number of DACs | — | 2 x 12-bit |
| Timers | — | 12 x 16-bit, 2 x 32-bit |
| Communication Interfaces | — | SPI, I2C, USART, CAN, USB OTG, SDIO |
| Mounting Type | — | Surface Mount |
| Additional Peripherals | — | RNG, DCMI camera interface, LCD parallel interface (8080/6800), MPU |
| MSL Level | — | MSL 3 |
| RoHS Status | — | Compliant |