STM32L452RET6P vs STM32L476RET6 Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci STM32L452RET6P disebabkan oleh STMicroelectronics dan STM32L476RET6 disebabkan oleh STMicroelectronics. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
STMicroelectronics
STM32L452RET6P - 80MHz Cortex-M4 MCU, 512KB Flash | STMicroelectronics
STM32L452RET6P ✓ AktifSTMicroelectronics
STM32L476RET6 - 80MHz ARM Cortex-M4 MCU 512KB Flash | STMicroelectronics
STM32L476RET6 ✓ AktifPengandingan Spesifikasi
| Parametr | STM32L452RET6P | STM32L476RET6 |
|---|---|---|
| Merek | STMicroelectronics | STMicroelectronics |
| Kategori | Microcontrollers | Microcontrollers |
| Status Lingkungan Hidup | Aktif | Aktif |
| Core Architecture | Arm Cortex-M4F with FPU and DSP | ARM Cortex-M4 with FPU and DSP instructions |
| Frekuensi Klock Maksimum | 80 MHz | 80 MHz |
| DMIPS Performance | 100 DMIPS | — |
| Flash Memory | 512 KB | — |
| SRAM | 160 KB | 128 KB |
| Supply Voltage Range | 1.71 V to 3.6 V | 1.7 V to 3.6 V |
| Gambaran Suhu Operasi | -40 C to +85 C or -40 C to +125 C (grade dependent) | -40C to +85C (T6 suffix) |
| Shutdown Mode Current | 22 nA (5 wakeup pins) | — |
| VBAT Mode Current | 145 nA (RTC + 32x32-bit backup registers) | — |
| Kemasan | 64-LQFP (10x10 mm) | 64-LQFP (10x10 mm) |
| Jenis Pemasangan | 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 | — |
| Status RoHS | Compliant | Compliant |
| External SMPS | Yes (integrated SMPS step-down converter) | — |
| Performance | — | 100 DMIPS (1.25 DMIPS/MHz) |
| Program Flash Memory | — | 512 KB |
| I/O Pins | — | 51 (5V-tolerant on FT pins) |
| ADC | — | 3x 12-bit, up to 5 Msps |
| DAC | — | 2x 12-bit |
| Comparators | — | 2x ultra-low-power |
| Operational Amplifiers | — | 2x on-chip |
| USB | — | USB 2.0 Full-Speed OTG (with internal PHY) |
| 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) |