STM32L4R5VIT6 vs STM32L4R9VGT6 对比
详细并排对比 STM32L4R5VIT6 出自 STMicroelectronics 和 STM32L4R9VGT6 出自 STMicroelectronics。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
STMicroelectronics
STM32L4R5VIT6 - 2MB Flash Cortex-M4 MCU 120MHz | STMicroelectronics
STM32L4R5VIT6 ✓ 量产中STMicroelectronics
STM32L4R9VGT6 - 120MHz Cortex-M4 1MB MCU | STMicroelectronics
STM32L4R9VGT6 ✓ 量产中规格对比
| 参数 | STM32L4R5VIT6 | STM32L4R9VGT6 |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| Architecture | ARM Cortex-M4 32-bit RISC with FPU | — |
| 最大时钟频率 | 120 MHz (150 DMIPS) | — |
| Program Memory (Flash) | 2 MB (dual-bank, read-while-write) | — |
| SRAM | 640 KB | — |
| Operating Voltage Range | 1.71 V to 3.6 V | — |
| I/O Voltage Range | 1.08 V to 3.6 V (independent VDDIO) | — |
| 封装 | 100-pin LQFP (14x14 mm) | 100-pin LQFP, 14 x 14 mm |
| 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 | — |
| 工作温度 | -40C to +85C (industrial grade) | — |
| 安装类型 | Surface Mount | Surface mount |
| RoHS 状态 | Compliant | [DATA_NEEDED: RoHS status] |
| Product Type | — | 32-bit ultra-low-power microcontroller |
| Processor Core | — | Arm Cortex-M4 32-bit RISC core |
| Maximum CPU Frequency | — | 120 MHz |
| Flash Memory | — | 1 MB (1M x 8) |
| Operating Supply Voltage Range | — | 1.71 V to 3.6 V |
| Temperature Range | — | -40 °C to 85 °C or -40 °C to 125 °C |
| Shutdown Mode Current | — | 33 nA |
| VBAT Mode Current | — | 305 nA |
| Backup Registers | — | 32 x 32-bit |
| USB Interface | — | USB OTG |
| Digital Filter for Sigma-Delta Modulators | — | DFSD |
| Power Management Architecture | — | FlexPowerControl |
| Batch Acquisition Mode | — | BAM |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification status] |