STM32L471ZGT6 vs STM32L412RBT6P Comparaison
Comparaison détaillée côte à côte de STM32L471ZGT6 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
STM32L471ZGT6 - 1MB Flash 80MHz Cortex-M4 MCU | STMicroelectronics
STM32L471ZGT6 ✓ ActifSTMicroelectronics
STM32L412RBT6P - 80MHz Cortex-M4 MCU 128KB Flash LQFP-64 | STMicroelectronics
STM32L412RBT6P ✓ ActifComparaison des spécifications
| Paramètre | STM32L471ZGT6 | STM32L412RBT6P |
|---|---|---|
| Marque | STMicroelectronics | STMicroelectronics |
| Catégorie | Microcontrollers | Microcontrollers |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $7,49 | $3,35 |
| Core | Arm Cortex-M4 with FPU and DSP | — |
| Fréquence d'horloge maximale | 80 MHz | 80 MHz (100 DMIPS) |
| Flash Memory | 1 MB | — |
| SRAM | 128 KB | 40 KB |
| Operating Voltage Range | 1.71 V to 3.6 V | — |
| Boîtier | LQFP-144 (20 x 20 mm) | 64-LQFP (10x10 mm) |
| GPIO Count | Up to 114 | — |
| ADC | 3 x 12-bit, 5 Msps | 1 x 12-bit, 5 Msps (up to 16 channels) |
| DAC | 2 x 12-bit | 2 x 12-bit |
| CAN | 2 x CAN 2.0B | 1 x CAN 2.0B |
| USB | USB 2.0 Full-Speed device/host | USB 2.0 Full-Speed Device (with dedicated 48 MHz OSC) |
| UART/USART | 3 x USART + 2 x UART | — |
| SPI | 3 x SPI | — |
| I2C | 3 x I2C Fast-mode Plus | — |
| Plage de température de fonctionnement | -40C to +85C | -40 C to +85 C |
| Cryptography | AES-256 hardware accelerator | — |
| Statut RoHS | Compliant | — |
| Core Architecture | — | Arm Cortex-M4 with FPU (single precision) |
| 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 |
| Operational Amplifiers | — | 2 x on-chip OPAMP |
| Communication Peripherals | — | 3x I2C, 3x SPI, 3x USART + 1x UART |
| Timers | — | 4x 16-bit, 2x 16-bit low-power, 2x watchdog, SysTick |
| 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) |