STM32L4S9ZIT6 vs STM32L4R9ZIT6 对比
详细并排对比 STM32L4S9ZIT6 出自 STMicroelectronics 和 STM32L4R9ZIT6 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
STM32L4S9ZIT6 - Ultra-Low-Power ARM Cortex-M4F MCU | STMicroelectronics
STM32L4S9ZIT6 ✓ 量产中STMicroelectronics
STM32L4R9ZIT6 - 120MHz Cortex-M4, 2MB Flash MCU | STMicroelectronics
STM32L4R9ZIT6 ✓ 量产中规格对比
| 参数 | STM32L4S9ZIT6 | STM32L4R9ZIT6 |
|---|---|---|
| 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） | $8.10 | $7.20 |
| Core | ARM Cortex-M4 with FPU | Arm 32-bit Cortex-M4 with FPU |
| 最大时钟频率 | 120 MHz | — |
| Flash Memory | 2 MB | 2 MB (2M x 8) |
| SRAM | 640 KB | 640 KB |
| Supply Voltage Range | 1.71 V to 3.6 V | 1.71 V to 3.6 V |
| 工作温度范围 | -40C to +85C | — |
| 封装 | LQFP144 (20x20 mm) | 144-LQFP (20x20 mm) |
| 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 | — |
| RoHS 状态 | Compliant | Compliant |
| Maximum CPU Frequency | — | 120 MHz |
| 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 |
| 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 |
| Packaging | — | Tray |