STM32L4R5ZIT6 vs STM32L4R5ZIT6P 对比
详细并排对比 STM32L4R5ZIT6 出自 STMicroelectronics 和 STM32L4R5ZIT6P 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
STM32L4R5ZIT6 - 32-bit ARM Cortex-M4 MCU 120MHz 2MB Flash LQFP-144 | STMicroelectronics
STM32L4R5ZIT6 ✓ 量产中STMicroelectronics
STM32L4R5ZIT6P - Cortex-M4 MCU 120MHz 2MB Flash | STMicroelectronics
STM32L4R5ZIT6P ✓ 量产中规格对比
| 参数 | STM32L4R5ZIT6 | STM32L4R5ZIT6P |
|---|---|---|
| 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） | $11.40 | $9.30 |
| Core | ARM Cortex-M4 with FPU | — |
| 最大时钟频率 | 120 MHz | 120 MHz |
| Performance | 150 DMIPS / 273 CoreMark | 150 DMIPS / 273 CoreMark |
| Program Memory Size | 2 MB (2 M x 8) Flash | — |
| RAM Size | 640 KB | — |
| Supply Voltage Range | 1.71 V to 3.6 V | 1.71 V to 3.6 V |
| 工作温度范围 | -40 °C to +85 °C (grade 6), -40 °C to +125 °C (grade 7) | -40C to +85C |
| 封装 | 144-LQFP (20 x 20 mm) | 144-LQFP (20 x 20 mm) |
| 引脚数量 | 144 | — |
| 安装类型 | Surface Mount | Surface Mount |
| ADC | 3 x 12-bit (up to 16-bit with hardware oversampling) | 12-bit, 5 Msps |
| DAC | 2 x 12-bit | 12-bit |
| USB | USB OTG Full-Speed with internal PHY | USB OTG Full-Speed |
| 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) | 3 (168 hours) |
| RoHS 状态 | Compliant | Compliant |
| Core Processor | — | ARM Cortex-M4 with FPU and MPU |
| Core Size | — | 32-Bit Single-Core |
| Flash Memory Size | — | 2 MB (2M x 8) |
| SRAM Size | — | 640 KB |
| Graphics Accelerator | — | Chrom-ART 2D accelerator |
| External Memory Interface | — | OctoSPI / FSMC / SDMMC |
| Lead-Free | — | Yes |