STM32L4R9ZIT6 vs STM32L4S9ZIT6 对比
详细并排对比 STM32L4R9ZIT6 出自 STMicroelectronics 和 STM32L4S9ZIT6 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
STM32L4S9ZIT6 - Ultra-Low-Power ARM Cortex-M4F MCU | STMicroelectronics
STM32L4S9ZIT6 ✓ 量产中规格对比
| 参数 | STM32L4R9ZIT6 | STM32L4S9ZIT6 |
|---|---|---|
| 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 | $8.10 |
| 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) | 2 MB |
| SRAM | 640 KB | 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) | LQFP144 (20x20 mm) |
| 安装类型 | 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 |
| 工作温度范围 | — | -40C to +85C |
| Number of I/Os | — | 114 |
| ADC Resolution | — | 12-bit (3x ADC, up to 5 MSPS) |
| DAC Resolution | — | 12-bit (2x DAC) |
| Communication Interfaces | — | 6x I2C, 6x USART/UART, 3x SPI, 2x SAI, 1x SDMMC, 1x CAN, 1x USB OTG FS, 1x DCMI |
| Timers | — | 2x 32-bit, 6x 16-bit, 2x low-power, 1x SysTick |
| DMA Channels | — | 2x DMA with 16 channels each |
| Cryptographic Acceleration | — | AES, DES, 3DES, SHA-1, SHA-256 |
| Random Number Generator | — | TRNG |
| Low-Power Modes | — | Sleep, Low-power run, Low-power sleep, Stop 0/1/2, Standby, Shutdown |
| Standby Current | — | 3.6 uA (with RTC) |
| 关断电流 | — | 100 nA |
| Run Current | — | 28 uA/MHz |