STM32L443RCT6 vs STM32L412RBT6P Comparaison
Comparaison détaillée côte à côte de STM32L443RCT6 par STMicroelectronics et STM32L412RBT6P par STMicroelectronics. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
STMicroelectronics
STM32L443RCT6 - 80MHz Cortex-M4 MCU 256KB Flash | STMicroelectronics
STM32L443RCT6 ✓ ActifSTMicroelectronics
STM32L412RBT6P - 80MHz Cortex-M4 MCU 128KB Flash LQFP-64 | STMicroelectronics
STM32L412RBT6P ✓ ActifComparaison des spécifications
| Paramètre | STM32L443RCT6 | STM32L412RBT6P |
|---|---|---|
| Marque | STMicroelectronics | STMicroelectronics |
| Catégorie | Microcontrollers | Microcontrollers |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $5,10 | $3,35 |
| Core Architecture | Arm Cortex-M4 with FPU and DSP instructions | Arm Cortex-M4 with FPU (single precision) |
| Fréquence d'horloge maximale | 80 MHz | 80 MHz (100 DMIPS) |
| DMIPS Performance | 100 DMIPS | — |
| Program Memory (Flash) | 256 KB | — |
| SRAM | 64 KB | 40 KB |
| Operating Voltage Range | 1.71 V to 3.6 V | — |
| Boîtier | 64-pin LQFP (TRAY/REEL) | 64-LQFP (10x10 mm) |
| Plage de température de fonctionnement | -40C to +85C | -40 C to +85 C |
| USB Interface | USB 2.0 Full-Speed with Type-C PD | — |
| LCD Driver | Up to 4x44 or 8x40 segments | — |
| ADC | 12-bit, 5 Msps | 1 x 12-bit, 5 Msps (up to 16 channels) |
| DAC | 2x 12-bit | 2 x 12-bit |
| Operational Amplifiers | 2 on-chip | 2 x on-chip OPAMP |
| Hardware Cryptography | AES-256 hardware accelerator | — |
| Communication Peripherals | USART, LPUART, SPI, I2C, CAN 2.0B, USB FS | 3x I2C, 3x SPI, 3x USART + 1x UART |
| Timers | 16-bit and 32-bit timers, RTC, SysTick, LPTIM | 4x 16-bit, 2x 16-bit low-power, 2x watchdog, SysTick |
| Statut RoHS | Compliant | — |
| Program Flash Memory | — | 128 KB (single bank) |
| Supply Voltage (VDD) | — | 1.71 V to 3.6 V |
| Nombre de broches | — | 64 |
| Comparators | — | 2 x rail-to-rail |
| USB | — | USB 2.0 Full-Speed Device (with dedicated 48 MHz OSC) |
| CAN | — | 1 x CAN 2.0B |
| RTC | — | Yes, with calendar and alarm |
| TRNG | — | True Random Number Generator (AES-256 capable) |
| Low-Power Modes | — | Shutdown ~30 nA, Standby ~120 nA, Stop with RTC ~420 nA |
| Internal Voltage Regulator | — | Integrated LDO and SMPS step-down |
| Backup Domain | — | VBAT pin for RTC and backup register retention |
| RoHS / REACH | — | ROHS3 compliant (per distributor data) |