STM32F446VET6TR vs STM32F446VCT6TR 比較
詳細並排比較 STM32F446VET6TR 由 STMicroelectronics 與 STM32F446VCT6TR 由 STMicroelectronics. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
STMicroelectronics
STM32F446VET6TR - 180MHz Cortex-M4 512KB MCU | STMicroelectronics
STM32F446VET6TR ✓ 啟用中STMicroelectronics
STM32F446VCT6TR - 180MHz Cortex-M4 MCU, 256KB Flash | STMicroelectronics (Tape & Reel)
STM32F446VCT6TR ✓ 啟用中規格比較
| 參數 | STM32F446VET6TR | STM32F446VCT6TR |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| 單價 (USD) | — | $18.31 |
| Product Type | 32-bit ARM Cortex-M4 microcontroller | — |
| Processor Core | Arm Cortex-M4 | — |
| Maximum Operating Frequency | 180 MHz | — |
| Architecture | 32-bit RISC | — |
| Flash Memory | 512 KB (512K x 8) | 256 KB |
| SRAM | 128 KB | 128 KB |
| General-Purpose I/O | 81 I/Os | — |
| DSP Support | DSP instructions | — |
| FPU | Floating-point unit | — |
| Performance | 225 DMIPS | — |
| 封裝 | 100-LQFP (14 x 14 mm) | 100-LQFP (14x14 mm) |
| 安裝類型 | Surface mount | Surface Mount |
| Core Family | STM32F4 | — |
| Connectivity Features | Dual Quad-SPI, SDRAM, and audio interfaces | — |
| Development Ecosystem | STM32 development boards, embedded software, and support | — |
| RoHS 狀態 | [DATA_NEEDED: RoHS status] | Compliant |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| 工作溫度範圍 | [DATA_NEEDED: operating temperature range] | — |
| Core | — | ARM Cortex-M4 with FPU |
| 最大時脈頻率 | — | 180 MHz |
| Operating Voltage | — | 2.0V to 3.6V |
| I/O Pins | — | 82 |
| ADC | — | 3x 12-bit, 16 channels |
| DAC | — | 2x 12-bit |
| Timers | — | 12x 16-bit, 2x 32-bit |
| Communication Interfaces | — | USART, SPI, I2C, CAN, USB OTG, SDIO |
| 工作溫度 | — | -40C to +85C |
| DSP Instructions | — | Yes |