STM32L412CBU6 vs STM32L451CEU6 Vergleich
Detaillierter Direktvergleich von STM32L412CBU6 von STMicroelectronics und STM32L451CEU6 von STMicroelectronics. Vergleichen Sie die wichtigsten Spezifikationen, elektrischen Parameter, Gehäuse, Lebenszyklusstatus, Preise und Verfügbarkeit, um das beste Bauteil für Ihre Designanforderungen zu ermitteln.
STMicroelectronics
STM32L412CBU6 - 80MHz Cortex-M4 128KB Flash MCU | STMicroelectronics
STM32L412CBU6 ✓ AktivSTMicroelectronics
STM32L451CEU6 - 80MHz Cortex-M4 MCU 512KB Flash | STMicroelectronics
STM32L451CEU6 ✓ AktivSpezifikationsvergleich
| Parameter | STM32L412CBU6 | STM32L451CEU6 |
|---|---|---|
| Marke | STMicroelectronics | STMicroelectronics |
| Kategorie | Microcontrollers | Microcontrollers |
| Lebenszyklusstatus | Aktiv | Aktiv |
| Lagerstatus | In Stock | In Stock |
| Stückpreis (USD) | $2,74 | $5,95 |
| Core Architecture | ARM Cortex-M4 with FPU (32-bit) | — |
| Maximale Taktfrequenz | 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 |
| Abschaltstrom | 16 nA (4 wakeup pins) | 30 nA typical |
| VBAT Mode Current | 300 nA (RTC + 32x32-bit backup regs) | — |
| Betriebstemperaturbereich | -40C to +85C / +125C | — |
| Gehäuse | 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 | — |
| Montageart | Surface Mount | Surface Mount |
| RoHS-Status | Compliant | Compliant |
| Core | — | ARM Cortex-M4 with FPU and DSP |
| Flash Memory | — | 512 KB |
| Supply Current (RUN) | — | [DATA_NEEDED: typical uA/MHz figure] |
| Betriebstemperatur | — | -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) |