STM32F446ZEH7 vs STM32F446ZEJ6 比較
詳細並排比較 STM32F446ZEH7 由 STMicroelectronics 與 STM32F446ZEJ6 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
STM32F446ZEH7 - 180MHz Cortex-M4 512KB MCU | STMicroelectronics
STM32F446ZEH7 ✓ 啟用中STMicroelectronics
STM32F446ZEJ6 - 180MHz Cortex-M4 512KB MCU | STMicroelectronics
STM32F446ZEJ6 ✓ 啟用中規格比較
| 參數 | STM32F446ZEH7 | STM32F446ZEJ6 |
|---|---|---|
| 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 |
| Maximum Core Frequency | 180 MHz | 180 MHz |
| Core Architecture | ARM Cortex-M4 with FPU and DSP support | — |
| Performance | 225 DMIPS | 225 DMIPS |
| Flash Memory | 512 KB | 512 KB |
| Flash Organization | 512K x 8 bits | — |
| SRAM | 128 KB | — |
| Backup SRAM | 4 KB | — |
| ADC Count | 3 | — |
| Timer Count | 17 | — |
| USB Interfaces | USB OTG HS/FS | — |
| SPI Interfaces | Dual Quad-SPI | — |
| Audio Support | Integrated audio interfaces | Audio interfaces |
| Communication Interfaces | 20 communication interfaces | 20 communication interfaces |
| External Memory Support | SDRAM support | SDRAM support |
| 供應電壓 | 3.3 V | 2.5 V / 3.3 V |
| 封裝 | 144-UFBGA, 10 x 10 mm | 144-UFBGA (10 x 10 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| RoHS 狀態 | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| REACH Status | [DATA_NEEDED: REACH status] | [DATA_NEEDED: REACH status] |
| 工作溫度範圍 | [DATA_NEEDED: operating temperature range] | — |
| Architecture | — | ARM Cortex-M4 with DSP and FPU |
| RAM | — | 128 KB plus 4 KB |
| Core | — | 32-bit RISC |
| Serial Interface | — | Dual Quad-SPI |
| USB Support | — | USB OTG HS/FS |
| ADC | — | 3 ADCs |
| Timers | — | 17 timers |
| Parallel Camera Interface | — | 8- to 14-bit, up to 54 Mbytes |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification] |
| Lead-Free Status | — | [DATA_NEEDED: lead-free status] |