STM32F446VCT7 vs STM32F446ZCJ7 比較
詳細並排比較 STM32F446VCT7 由 STMicroelectronics 與 STM32F446ZCJ7 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。
規格比較
| 參數 | STM32F446VCT7 | STM32F446ZCJ7 |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Product Type | 32-bit ARM Cortex-M4 microcontroller | 32-bit ARM Cortex-M4 microcontroller |
| Manufacturer | STMicroelectronics | — |
| Core | Arm Cortex-M4 | — |
| Architecture | 32-bit RISC | — |
| Maximum CPU Frequency | 180 MHz | — |
| Family Performance | 225 DMIPS | — |
| Flash Memory | 256 KB | 256 KB |
| Flash Organization | 256K × 8 bits | — |
| SRAM | 128 KB | — |
| DSP Support | Yes | Yes |
| Floating-Point Unit | Yes | — |
| 封裝 | 100-LQFP, 14 mm × 14 mm | 144-UFBGA (10 x 10 mm) |
| 安裝類型 | Surface mount | Surface Mount |
| Quad SPI | Dual Quad SPI interfaces | — |
| External Memory Support | SDRAM interface | — |
| Audio Interfaces | Supported by STM32F446 family | Supported |
| Parallel LCD Interface | Supported | — |
| ADC Resolution | [DATA_NEEDED: ADC resolution] | — |
| Supply Voltage Range | [DATA_NEEDED: operating supply voltage range] | — |
| 工作溫度範圍 | [DATA_NEEDED: operating temperature range] | — |
| RoHS 狀態 | [DATA_NEEDED: RoHS compliance status] | [DATA_NEEDED: RoHS status] |
| REACH Status | [DATA_NEEDED: REACH compliance status] | [DATA_NEEDED: REACH status] |
| Processor Core | — | ARM Cortex-M4 |
| Maximum Operating Frequency | — | 180 MHz |
| Instruction Set | — | 32-bit RISC |
| Static RAM | — | 131 KB |
| General-Purpose I/O | — | 114 I/O |
| Core Performance | — | 225 DMIPS |
| FPU | — | Yes |
| Quad-SPI Interfaces | — | 2 |
| SDRAM Support | — | Yes |
| Operating Voltage | — | [DATA_NEEDED: operating voltage range] |
| 工作溫度 | — | [DATA_NEEDED: operating temperature range] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification] |
| 腳位數 | — | 144 pins |
| Supplier Qualification | — | [DATA_NEEDED: automotive qualification details] |