STM32L4R5ZIT6P vs STM32L4R5VIT6 对比
详细并排对比 STM32L4R5ZIT6P 出自 STMicroelectronics 和 STM32L4R5VIT6 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
STM32L4R5ZIT6P - Cortex-M4 MCU 120MHz 2MB Flash | STMicroelectronics
STM32L4R5ZIT6P ✓ 量产中STMicroelectronics
STM32L4R5VIT6 - 2MB Flash Cortex-M4 MCU 120MHz | STMicroelectronics
STM32L4R5VIT6 ✓ 量产中规格对比
| 参数 | STM32L4R5ZIT6P | STM32L4R5VIT6 |
|---|---|---|
| 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） | $9.30 | $10.45 |
| Core Processor | ARM Cortex-M4 with FPU and MPU | — |
| Core Size | 32-Bit Single-Core | — |
| 最大时钟频率 | 120 MHz | 120 MHz (150 DMIPS) |
| Performance | 150 DMIPS / 273 CoreMark | — |
| Flash Memory Size | 2 MB (2M x 8) | — |
| SRAM Size | 640 KB | — |
| Supply Voltage Range | 1.71 V to 3.6 V | — |
| 工作温度范围 | -40C to +85C | — |
| 封装 | 144-LQFP (20 x 20 mm) | 100-pin LQFP (14x14 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| USB | USB OTG Full-Speed | — |
| ADC | 12-bit, 5 Msps | 2x 12-bit, 5 Msps |
| DAC | 12-bit | 2x 12-bit |
| Graphics Accelerator | Chrom-ART 2D accelerator | — |
| External Memory Interface | OctoSPI / FSMC / SDMMC | Octal-SPI, SDMMC, FSMC (SRAM/NOR/NAND) |
| MSL 等级 | 3 (168 hours) | — |
| RoHS 状态 | Compliant | Compliant |
| Lead-Free | Yes | — |
| Architecture | — | ARM Cortex-M4 32-bit RISC with FPU |
| 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) |
| GPIO Count | — | 83 (typical) |
| 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 |
| Low-Power Modes | — | STOP, STANDBY, SHUTDOWN; integrated SMPS step-down |
| 工作温度 | — | -40C to +85C (industrial grade) |