STM32L476RET6 vs STM32L452RET6 比較
詳細な並列比較: STM32L476RET6 メーカー: STMicroelectronics および STM32L452RET6 メーカー: STMicroelectronics。主要仕様、電気的特性、パッケージ、ライフサイクルステータス、価格、在庫状況を比較して、設計要件に最適な部品を判断してください。
STMicroelectronics
STM32L476RET6 - 80MHz ARM Cortex-M4 MCU 512KB Flash | STMicroelectronics
STM32L476RET6 ✓ 生産中STMicroelectronics
STM32L452RET6 - Ultra-Low-Power Cortex-M4 MCU 80MHz 512KB | ST
STM32L452RET6 ✓ 生産中仕様比較
| パラメータ | STM32L476RET6 | STM32L452RET6 |
|---|---|---|
| ブランド | STMicroelectronics | STMicroelectronics |
| カテゴリ | Microcontrollers | Microcontrollers |
| ライフサイクル状態 | 有効 | 有効 |
| 在庫状況 | In Stock | In Stock |
| 単価（USD） | $8.10 | $4.95 |
| Core Architecture | ARM Cortex-M4 with FPU and DSP instructions | — |
| 最大クロック周波数 | 80 MHz | — |
| Performance | 100 DMIPS (1.25 DMIPS/MHz) | 100 DMIPS / 273 CoreMark |
| Program Flash Memory | 512 KB | — |
| SRAM | 128 KB | 160 KB |
| Supply Voltage Range | 1.7 V to 3.6 V | 1.71 V to 3.6 V |
| 動作温度範囲 | -40C to +85C (T6 suffix) | -40 C to +85 C |
| パッケージ | 64-LQFP (10x10 mm) | LQFP-64 (10x10 mm) |
| I/O Pins | 51 (5V-tolerant on FT pins) | — |
| ADC | 3x 12-bit, up to 5 Msps | 12-bit, with hardware oversampling |
| DAC | 2x 12-bit | 12-bit |
| Comparators | 2x ultra-low-power | 2 ultra-low-power |
| Operational Amplifiers | 2x on-chip | — |
| USB | USB 2.0 Full-Speed OTG (with internal PHY) | USB 2.0 Full-Speed Device |
| LCD Controller | 8x40 / 4x44 segments | — |
| Timers | 16-/32-bit, RTC, LPTIM, SysTick | — |
| Communication Interfaces | USART/UART, I2C, SPI, SAI, CAN 2.0B, SDMMC | — |
| Crypto / Random | AES-256 hardware, TRNG | — |
| DMA | DMA1 + DMA2 (14 channels total) | — |
| Internal SMPS | Yes (external 4.7 uH inductor) | — |
| RoHS ステータス | Compliant | Compliant |
| Core | — | Arm Cortex-M4 with FPU |
| Maximum CPU Frequency | — | 80 MHz |
| Flash Memory | — | 512 KB |
| Shutdown Mode Current | — | 22 nA (5 wakeup pins) |
| VBAT Mode Current | — | 145 nA (RTC + 32x32-bit backup registers) |
| Operational Amplifier | — | 1 on-chip |
| DFSDM | — | Yes (digital filter for sigma-delta modulators) |
| SMPS Support | — | Yes (internal step-down core supply) |
| USART/UART | — | 3 USART + 2 UART |
| SPI | — | 3 |
| I2C | — | 3 |
| CAN | — | 1 (CAN 2.0B) |
| SDMMC | — | 1 |
| Crypto | — | AES-256 hardware accelerator |
| TRNG | — | Yes (true random number generator) |
| Unique ID | — | 96-bit |
| External Memory Interface | — | FSMC (SRAM, PSRAM, NOR, NAND) |
| 実装タイプ | — | Surface Mount |