STM32L412RBT6P vs STM32L443RCT6 Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci STM32L412RBT6P disebabkan oleh STMicroelectronics dan STM32L443RCT6 disebabkan oleh STMicroelectronics. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
STMicroelectronics
STM32L412RBT6P - 80MHz Cortex-M4 MCU 128KB Flash LQFP-64 | STMicroelectronics
STM32L412RBT6P ✓ AktifSTMicroelectronics
STM32L443RCT6 - 80MHz Cortex-M4 MCU 256KB Flash | STMicroelectronics
STM32L443RCT6 ✓ AktifPengandingan Spesifikasi
| Parametr | STM32L412RBT6P | STM32L443RCT6 |
|---|---|---|
| Merek | STMicroelectronics | STMicroelectronics |
| Kategori | Microcontrollers | Microcontrollers |
| Status Lingkungan Hidup | Aktif | Aktif |
| Core Architecture | Arm Cortex-M4 with FPU (single precision) | Arm Cortex-M4 with FPU and DSP instructions |
| Frekuensi Klock Maksimum | 80 MHz (100 DMIPS) | 80 MHz |
| Program Flash Memory | 128 KB (single bank) | — |
| SRAM | 40 KB | 64 KB |
| Supply Voltage (VDD) | 1.71 V to 3.6 V | — |
| Gambaran Suhu Operasi | -40 C to +85 C | -40C to +85C |
| Kemasan | 64-LQFP (10x10 mm) | 64-pin LQFP (TRAY/REEL) |
| Kiraan Pin | 64 | — |
| ADC | 1 x 12-bit, 5 Msps (up to 16 channels) | 12-bit, 5 Msps |
| DAC | 2 x 12-bit | 2x 12-bit |
| Comparators | 2 x rail-to-rail | — |
| Operational Amplifiers | 2 x on-chip OPAMP | 2 on-chip |
| USB | USB 2.0 Full-Speed Device (with dedicated 48 MHz OSC) | — |
| CAN | 1 x CAN 2.0B | — |
| Communication Peripherals | 3x I2C, 3x SPI, 3x USART + 1x UART | USART, LPUART, SPI, I2C, CAN 2.0B, USB FS |
| Timers | 4x 16-bit, 2x 16-bit low-power, 2x watchdog, SysTick | 16-bit and 32-bit timers, RTC, SysTick, LPTIM |
| 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) | — |
| DMIPS Performance | — | 100 DMIPS |
| Program Memory (Flash) | — | 256 KB |
| Operating Voltage Range | — | 1.71 V to 3.6 V |
| USB Interface | — | USB 2.0 Full-Speed with Type-C PD |
| LCD Driver | — | Up to 4x44 or 8x40 segments |
| Hardware Cryptography | — | AES-256 hardware accelerator |
| Status RoHS | — | Compliant |