STM32L451CEU6 vs STM32L412CBU6 Perbandingan
Perbandingan bersamaan detil STM32L451CEU6 dari STMicroelectronics dan STM32L412CBU6 dari STMicroelectronics. Bandingkan spesifikasi penting, parameter listrik, pengemasan, status cycle, harga, dan ketersediaan untuk menentukan komponen terbaik untuk kebutuhan desain Anda.
STMicroelectronics
STM32L451CEU6 - 80MHz Cortex-M4 MCU 512KB Flash | STMicroelectronics
STM32L451CEU6 ✓ AktifSTMicroelectronics
STM32L412CBU6 - 80MHz Cortex-M4 128KB Flash MCU | STMicroelectronics
STM32L412CBU6 ✓ AktifPerbandingan Spesifikasi
| Parameter Umum | STM32L451CEU6 | STM32L412CBU6 |
|---|---|---|
| Merek | STMicroelectronics | STMicroelectronics |
| Kategori | Microcontrollers | Microcontrollers |
| Status Lingkungan Hidup | Aktif | Aktif |
| Core | ARM Cortex-M4 with FPU and DSP | — |
| Frekuensi Bawah Maximum | 80 MHz | 80 MHz |
| Flash Memory | 512 KB | — |
| SRAM | 160 KB | 40 KB |
| Operating Voltage Range | 1.71 V to 3.6 V | 1.71 V to 3.6 V |
| Paket | 48-pin UFQFPN (7x7 mm) | 48-UFQFPN (7x7 mm) |
| Tipe Mounting | Surface Mount | Surface Mount |
| Supply Current (RUN) | [DATA_NEEDED: typical uA/MHz figure] | — |
| Arus Menutup | 30 nA typical | 16 nA (4 wakeup pins) |
| Suhu Kerja | -40C to +85C | — |
| ADC | 12-bit, up to 5 Msps, hardware oversampling | 1 x 12-bit, 5 Msps |
| DAC | 2 channels, 12-bit | 2 x 12-bit |
| 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) | — |
| Status RoHS | Compliant | Compliant |
| Core Architecture | — | ARM Cortex-M4 with FPU (32-bit) |
| Performance | — | 100 DMIPS |
| Program Memory (Flash) | — | 128 KB |
| VBAT Mode Current | — | 300 nA (RTC + 32x32-bit backup regs) |
| Rentang Suhu Kerja | — | -40C to +85C / +125C |
| Number of I/O Pins | — | 38 GPIO |
| 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 |