STM32L4R9VIT6 vs STM32L4R5VIT6 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng STM32L4R9VIT6 sa pamamagitan ng STMicroelectronics at STM32L4R5VIT6 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
STM32L4R9VIT6 - 120MHz ARM Cortex-M4 2MB Flash MCU | STMicroelectronics
STM32L4R9VIT6 ✓ NakahandaSTMicroelectronics
STM32L4R5VIT6 - 2MB Flash Cortex-M4 MCU 120MHz | STMicroelectronics
STM32L4R5VIT6 ✓ NakahandaPagsanggunian na paghahambing
| Parametro | STM32L4R9VIT6 | STM32L4R5VIT6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | ARM Cortex-M4 with FPU | — |
| Maksimum na Taktiko ng Oras | 120 MHz | 120 MHz (150 DMIPS) |
| Program Memory (Flash) | 2 MB (2M x 8) | 2 MB (dual-bank, read-while-write) |
| SRAM | 640 KB | 640 KB |
| Supply Voltage Range | 1.71 V to 3.6 V | — |
| Hanay ng Temperature na Operasyon | -40 C to +85 C / +125 C | — |
| Packhaging | 100-LQFP (14x14 mm) | 100-pin LQFP (14x14 mm) |
| I/O Pins | [DATA_NEEDED: total I/O count] | — |
| Shutdown Mode Current | 33 nA | — |
| VBAT Mode Current | 305 nA (RTC and 32x32-bit backup registers) | — |
| Peripheral Interfaces | USB OTG, DFSDM, CAN, I2C, SPI, UART, ADC, Timers, PWM | — |
| Graphics Acceleration | Chrom-ART Accelerator and Chrom-GRC | — |
| Hardware Encryption | AES-256 | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Tindminan RoHS | Compliant | Compliant |
| Architecture | — | ARM Cortex-M4 32-bit RISC with FPU |
| Operating Voltage Range | — | 1.71 V to 3.6 V |
| I/O Voltage Range | — | 1.08 V to 3.6 V (independent VDDIO) |
| GPIO Count | — | 83 (typical) |
| ADC | — | 2x 12-bit, 5 Msps |
| DAC | — | 2x 12-bit |
| Communication Interfaces | — | USB OTG FS, 3x SPI, 3x I2C, 6x USART, 2x UART, 2x CAN, 1x SDMMC |
| Display Interface | — | LCD-TFT controller; MIPI-DSI on higher part numbers |
| External Memory Interface | — | Octal-SPI, SDMMC, FSMC (SRAM/NOR/NAND) |
| Low-Power Modes | — | STOP, STANDBY, SHUTDOWN; integrated SMPS step-down |
| Temperature na Operasyon | — | -40C to +85C (industrial grade) |