STM32L4R9ZIT6 vs STM32L4R5ZIT6 对比
详细并排对比 STM32L4R9ZIT6 出自 STMicroelectronics 和 STM32L4R5ZIT6 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
STM32L4R9ZIT6 - 120MHz Cortex-M4, 2MB Flash MCU | STMicroelectronics
STM32L4R9ZIT6 ✓ 量产中STMicroelectronics
STM32L4R5ZIT6 - 32-bit ARM Cortex-M4 MCU 120MHz 2MB Flash LQFP-144 | STMicroelectronics
STM32L4R5ZIT6 ✓ 量产中规格对比
| 参数 | STM32L4R9ZIT6 | STM32L4R5ZIT6 |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $7.20 | $11.40 |
| Core | Arm 32-bit Cortex-M4 with FPU | ARM Cortex-M4 with FPU |
| Maximum CPU Frequency | 120 MHz | — |
| Flash Memory | 2 MB (2M x 8) | — |
| SRAM | 640 KB | — |
| Supply Voltage Range | 1.71 V to 3.6 V | 1.71 V to 3.6 V |
| 工作温度 | -40 C to +85/+125 C | — |
| VBAT Mode Current | 305 nA (RTC and 32x32-bit backup registers supplied) | — |
| Shutdown Mode Current | 33 nA | — |
| 封装 | 144-LQFP (20x20 mm) | 144-LQFP (20 x 20 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Series | STM32L4+ (STM32L4R9xx) | — |
| Architecture | 32-bit RISC | — |
| Low-Power Feature | FlexPowerControl with Batch Acquisition Mode (BAM) | — |
| Graphics Accelerator | Chrom-ART Accelerator (DMA2D) | — |
| Connectivity | USB OTG FS | — |
| RoHS 状态 | Compliant | Compliant |
| Packaging | Tray | — |
| 最大时钟频率 | — | 120 MHz |
| Performance | — | 150 DMIPS / 273 CoreMark |
| Program Memory Size | — | 2 MB (2 M x 8) Flash |
| RAM Size | — | 640 KB |
| 工作温度范围 | — | -40 °C to +85 °C (grade 6), -40 °C to +125 °C (grade 7) |
| 引脚数量 | — | 144 |
| ADC | — | 3 x 12-bit (up to 16-bit with hardware oversampling) |
| DAC | — | 2 x 12-bit |
| USB | — | USB OTG Full-Speed with internal PHY |
| Low-Power Modes | — | Shutdown 33 nA, VBAT mode 305 nA, Standby with RTC |
| External Memory Bus | — | Octo-SPI, FMC, SDMMC |
| MSL 等级 | — | 3 (168 hours) |