STM32L412CBU6 vs STM32L451CEU6 Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci STM32L412CBU6 disebabkan oleh STMicroelectronics dan STM32L451CEU6 disebabkan oleh STMicroelectronics. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
STMicroelectronics
STM32L412CBU6 - 80MHz Cortex-M4 128KB Flash MCU | STMicroelectronics
STM32L412CBU6 ✓ AktifSTMicroelectronics
STM32L451CEU6 - 80MHz Cortex-M4 MCU 512KB Flash | STMicroelectronics
STM32L451CEU6 ✓ AktifPengandingan Spesifikasi
| Parametr | STM32L412CBU6 | STM32L451CEU6 |
|---|---|---|
| Merek | STMicroelectronics | STMicroelectronics |
| Kategori | Microcontrollers | Microcontrollers |
| Status Lingkungan Hidup | Aktif | Aktif |
| Core Architecture | ARM Cortex-M4 with FPU (32-bit) | — |
| Frekuensi Klock Maksimum | 80 MHz | 80 MHz |
| Performance | 100 DMIPS | — |
| Program Memory (Flash) | 128 KB | — |
| SRAM | 40 KB | 160 KB |
| Operating Voltage Range | 1.71 V to 3.6 V | 1.71 V to 3.6 V |
| Arus penyah hidup | 16 nA (4 wakeup pins) | 30 nA typical |
| VBAT Mode Current | 300 nA (RTC + 32x32-bit backup regs) | — |
| Gambaran Suhu Operasi | -40C to +85C / +125C | — |
| Kemasan | 48-UFQFPN (7x7 mm) | 48-pin UFQFPN (7x7 mm) |
| Number of I/O Pins | 38 GPIO | — |
| ADC | 1 x 12-bit, 5 Msps | 12-bit, up to 5 Msps, hardware oversampling |
| DAC | 2 x 12-bit | 2 channels, 12-bit |
| Comparators | 2 | — |
| Operational Amplifiers | 2 | — |
| Communication Interfaces | USB FS, 2x I2C, 2x SPI, 3x USART, LPUART, CAN, I2S | — |
| Hardware Cryptography | AES-128, TRNG | — |
| Internal Voltage Regulator | SMPS step-down + LDO | — |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Status RoHS | Compliant | Compliant |
| Core | — | ARM Cortex-M4 with FPU and DSP |
| Flash Memory | — | 512 KB |
| Supply Current (RUN) | — | [DATA_NEEDED: typical uA/MHz figure] |
| Suhu Operasi | — | -40C to +85C |
| USB | — | USB 2.0 Full-Speed device/host |
| CAN | — | 1x CAN 2.0B |
| I2C Interfaces | — | 3 |
| SPI Interfaces | — | 3 |
| GPIO Count | — | [DATA_NEEDED: exact GPIO count for UFQFPN48] |
| DFSDM | — | Yes (digital filter for sigma-delta modulators) |