STM32F446ZEH6 vs STM32F446ZEJ6TR Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng STM32F446ZEH6 sa pamamagitan ng STMicroelectronics at STM32F446ZEJ6TR 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
STM32F446ZEH6 - 180MHz Cortex-M4 MCU | STMicroelectronics
STM32F446ZEH6 ✓ NakahandaSTMicroelectronics
STM32F446ZEJ6TR - 180MHz Cortex-M4 MCU 512KB Flash UFBGA-144 | STMicroelectronics
STM32F446ZEJ6TR ✓ NakahandaPagsanggunian na paghahambing
| Parametro | STM32F446ZEH6 | STM32F446ZEJ6TR |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Product Type | 32-bit ARM Cortex-M4 microcontroller | — |
| CPU Core | ARM Cortex-M4 | — |
| Maximum CPU Frequency | 180 MHz | 180 MHz |
| Architecture | 32-bit RISC | — |
| Flash Memory | 512 KB | — |
| Flash Organization | 512K x 8 | — |
| FPU | Integrated floating-point unit | — |
| DSP Instructions | Supported | — |
| Performance | 225 DMIPS; 1.25 DMIPS/MHz | — |
| ART Accelerator | Supported | — |
| Memory Protection Unit | MPU | — |
| SDRAM Interface | Supported | — |
| Quad-SPI Interfaces | Dual Quad SPI | — |
| Audio Interface | Supported | — |
| Volte ng Pagbibigay | 2.5 V / 3.3 V | — |
| Packhaging | 144-UFBGA (7 x 7 mm) | 144-ball UFBGA, 10x10 mm, 0.8 mm pitch |
| Package Pin Count | 144 | — |
| Uri ng Pagpapasok | Surface mount | — |
| Temperature na Operasyon | [DATA_NEEDED: operating temperature range] | -40 C to +85 C (grade 6) |
| RAM | [DATA_NEEDED: RAM size] | — |
| GPIO Count | [DATA_NEEDED: GPIO count] | 114 |
| RoHS | [DATA_NEEDED: RoHS status] | — |
| REACH | [DATA_NEEDED: REACH status] | — |
| Core | — | ARM Cortex-M4 with FPU and DSP |
| CoreMark / DMIPS | — | 608 CoreMark / 225 DMIPS |
| Program Memory (Flash) | — | 512 KB |
| SRAM | — | 128 KB |
| Supply Voltage (VDD) | — | 1.7 V to 3.6 V |
| ADC | — | 3x 12-bit, 2.4 MSPS |
| DAC | — | 2x 12-bit |
| Timers | — | 10 general-purpose 16-bit, 2 32-bit, low-power, SysTick |
| DMA Channels | — | 16 (2x 8-stream DMA controllers) |
| Communication Interfaces | — | USB FS, USB HS w/ on-chip PHY, 3x SPI, 3x I2C, 4x USART/UART, 2x CAN 2.0B, SDMMC, SAI, Quad-SPI |
| External Memory Bus | — | FMC (SDRAM, NOR, NAND, PSRAM) |
| Tindminan RoHS | — | Compliant |
| Level ng MSL | — | 3 (168 hours) |