STM32F446ZET6 vs STM32F446ZEJ6TR Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng STM32F446ZET6 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
STM32F446ZET6 - 180MHz ARM Cortex-M4F MCU | STMicroelectronics
STM32F446ZET6 ✓ NakahandaSTMicroelectronics
STM32F446ZEJ6TR - 180MHz Cortex-M4 MCU 512KB Flash UFBGA-144 | STMicroelectronics
STM32F446ZEJ6TR ✓ NakahandaPagsanggunian na paghahambing
| Parametro | STM32F446ZET6 | STM32F446ZEJ6TR |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Presyo ng Yunit (USD) | $6.05 | — |
| Core | ARM Cortex-M4F with FPU | ARM Cortex-M4 with FPU and DSP |
| Maximum Clock Speed | 180 MHz | — |
| Flash Memory | 512 KB | — |
| SRAM | 128 KB | 128 KB |
| Supply Voltage Range | 1.8 V to 3.6 V | — |
| Hanay ng Temperature na Operasyon | -40°C to +85°C | — |
| Packhaging | LQFP144 (20x20 mm) | 144-ball UFBGA, 10x10 mm, 0.8 mm pitch |
| Number of I/O Pins | 114 | — |
| ADC | 3x 12-bit, up to 24 channels | 3x 12-bit, 2.4 MSPS |
| DAC | 2x 12-bit | 2x 12-bit |
| Timers | 12x 16-bit, 2x 32-bit | 10 general-purpose 16-bit, 2 32-bit, low-power, SysTick |
| USART | 4x | — |
| SPI | 4x | — |
| I2C | 4x | — |
| USB | USB OTG FS/HS | — |
| CAN | 2x | — |
| FMC | Yes (external memory interface) | — |
| RNG | Yes (true random number generator) | — |
| RTC | Yes (with calendar) | — |
| DMA | 16 channels | — |
| Tindminan RoHS | Compliant | Compliant |
| Maximum CPU Frequency | — | 180 MHz |
| CoreMark / DMIPS | — | 608 CoreMark / 225 DMIPS |
| Program Memory (Flash) | — | 512 KB |
| Supply Voltage (VDD) | — | 1.7 V to 3.6 V |
| Temperature na Operasyon | — | -40 C to +85 C (grade 6) |
| GPIO Count | — | 114 |
| 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) |
| Level ng MSL | — | 3 (168 hours) |