STM32L452RET6P vs STM32L433RCT6 比較
詳細並排比較 STM32L452RET6P 由 STMicroelectronics 與 STM32L433RCT6 由 STMicroelectronics. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
STMicroelectronics
STM32L452RET6P - 80MHz Cortex-M4 MCU, 512KB Flash | STMicroelectronics
STM32L452RET6P ✓ 啟用中STMicroelectronics
STM32L433RCT6 - Ultra-Low-Power ARM Cortex-M4 MCU | STMicroelectronics
STM32L433RCT6 ✓ 啟用中規格比較
| 參數 | STM32L452RET6P | STM32L433RCT6 |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core Architecture | Arm Cortex-M4F with FPU and DSP | — |
| 最大時脈頻率 | 80 MHz | — |
| DMIPS Performance | 100 DMIPS | — |
| Flash Memory | 512 KB | 256 KB |
| SRAM | 160 KB | 64 KB |
| Supply Voltage Range | 1.71 V to 3.6 V | — |
| 工作溫度範圍 | -40 C to +85 C or -40 C to +125 C (grade dependent) | — |
| Shutdown Mode Current | 22 nA (5 wakeup pins) | — |
| VBAT Mode Current | 145 nA (RTC + 32x32-bit backup registers) | — |
| 封裝 | 64-LQFP (10x10 mm) | LQFP64 |
| 安裝類型 | Surface Mount | Surface Mount |
| USB Interface | USB 2.0 Full-Speed Device with embedded PHY and DFS | — |
| ADC / DAC | 2x 12-bit ADC (5 Msps), 2x 12-bit DAC | — |
| Analog Peripherals | 2 op-amps, 2 comparators | — |
| Connectivity | CAN 2.0B, 2x I2C, 3x SPI, 4x USART, 2x UART, 1x LPUART | — |
| LCD Driver | Yes, up to 8x40 segments | — |
| Hardware Crypto | AES-256 | — |
| RoHS 狀態 | Compliant | Compliant |
| External SMPS | Yes (integrated SMPS step-down converter) | — |
| Core | — | ARM Cortex-M4 with FPU |
| Maximum Frequency | — | 80 MHz |
| Operating Voltage | — | 1.71 V to 3.6 V |
| Standby Current | — | 100 nA |
| ADC | — | 12-bit with hardware oversampling |
| DAC | — | 12-bit |
| Communication Interfaces | — | USART, SPI, I2C, USB |
| Real-Time Clock | — | Yes |
| Process Technology | — | 40 nm |
| 工作溫度 | — | -40C to +85C |