STM32L471ZGT6 vs STM32L412RBT6P Comparação
Comparação detalhada lado a lado de STM32L471ZGT6 por STMicroelectronics e STM32L412RBT6P por STMicroelectronics. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.
STMicroelectronics
STM32L471ZGT6 - 1MB Flash 80MHz Cortex-M4 MCU | STMicroelectronics
STM32L471ZGT6 ✓ AtivoSTMicroelectronics
STM32L412RBT6P - 80MHz Cortex-M4 MCU 128KB Flash LQFP-64 | STMicroelectronics
STM32L412RBT6P ✓ AtivoComparação de especificações
| Parâmetro | STM32L471ZGT6 | STM32L412RBT6P |
|---|---|---|
| Marca | STMicroelectronics | STMicroelectronics |
| Categoria | Microcontrollers | Microcontrollers |
| Status do ciclo de vida | Ativo | Ativo |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $7,49 | $3,35 |
| Core | Arm Cortex-M4 with FPU and DSP | — |
| Frequência máxima de clock | 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 | — |
| Encapsulamento | 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 | — |
| Faixa de temperatura de operação | -40C to +85C | -40 C to +85 C |
| Cryptography | AES-256 hardware accelerator | — |
| Status 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 |
| Contagem de pinos | — | 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) |