STM32F446ZEJ6 vs STM32F446ZEH7 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng STM32F446ZEJ6 sa pamamagitan ng STMicroelectronics at STM32F446ZEH7 sa pamamagitan ng STMicroelectronics. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
STMicroelectronics
STM32F446ZEJ6 - 180MHz Cortex-M4 512KB MCU | STMicroelectronics
STM32F446ZEJ6 ✓ NakahandaSTMicroelectronics
STM32F446ZEH7 - 180MHz Cortex-M4 512KB MCU | STMicroelectronics
STM32F446ZEH7 ✓ NakahandaPagsanggunian na paghahambing
| Parametro | STM32F446ZEJ6 | STM32F446ZEH7 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Product Type | 32-bit ARM Cortex-M4 microcontroller | 32-bit ARM Cortex-M4 microcontroller |
| Maximum Core Frequency | 180 MHz | 180 MHz |
| Architecture | ARM Cortex-M4 with DSP and FPU | — |
| Performance | 225 DMIPS | 225 DMIPS |
| Flash Memory | 512 KB | 512 KB |
| RAM | 128 KB plus 4 KB | — |
| Core | 32-bit RISC | — |
| Packhaging | 144-UFBGA (10 x 10 mm) | 144-UFBGA, 10 x 10 mm |
| Volte ng Pagbibigay | 2.5 V / 3.3 V | 3.3 V |
| Serial Interface | Dual Quad-SPI | — |
| External Memory Support | SDRAM support | SDRAM support |
| Audio Support | Audio interfaces | Integrated audio interfaces |
| USB Support | USB OTG HS/FS | — |
| ADC | 3 ADCs | — |
| Timers | 17 timers | — |
| Communication Interfaces | 20 communication interfaces | 20 communication interfaces |
| Parallel Camera Interface | 8- to 14-bit, up to 54 Mbytes | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Tindminan RoHS | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| REACH Status | [DATA_NEEDED: REACH status] | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| Lead-Free Status | [DATA_NEEDED: lead-free status] | — |
| Core Architecture | — | ARM Cortex-M4 with FPU and DSP support |
| 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 |
| Hanay ng Temperature na Operasyon | — | [DATA_NEEDED: operating temperature range] |