STM32L412RBT6P vs STM32L452RET6 موازنہ
تفصیلی ساتھ ساتھ موازنہ از STM32L412RBT6P بذریعہ STMicroelectronics اور STM32L452RET6 بذریعہ STMicroelectronics. اہم خصوصیات، برقی پیرامیٹرز، پیکیجنگ، لائف سائیکل اسٹیٹس، قیمتوں اور دستیابی کا موازنہ کریں تاکہ آپ کی ڈیزائن ضروریات کے لیے بہترین کمپوننٹ کا تعین ہو سکے۔
STMicroelectronics
STM32L412RBT6P - 80MHz Cortex-M4 MCU 128KB Flash LQFP-64 | STMicroelectronics
STM32L412RBT6P ✓ فعالSTMicroelectronics
STM32L452RET6 - Ultra-Low-Power Cortex-M4 MCU 80MHz 512KB | ST
STM32L452RET6 ✓ فعالخصوصیات کا موازنہ
| پیرامیٹر | STM32L412RBT6P | STM32L452RET6 |
|---|---|---|
| برانڈ | STMicroelectronics | STMicroelectronics |
| زمرہ | Microcontrollers | Microcontrollers |
| لائف سائیکل کی حالت | فعال | فعال |
| Core Architecture | Arm Cortex-M4 with FPU (single precision) | — |
| زیادہ سے زیادہ کلاک فریکوئنسی | 80 MHz (100 DMIPS) | — |
| Program Flash Memory | 128 KB (single bank) | — |
| SRAM | 40 KB | 160 KB |
| Supply Voltage (VDD) | 1.71 V to 3.6 V | — |
| آپریٹنگ درجہ حرارت رینج | -40 C to +85 C | -40 C to +85 C |
| پیکیج | 64-LQFP (10x10 mm) | LQFP-64 (10x10 mm) |
| پن کی تعداد | 64 | — |
| ADC | 1 x 12-bit, 5 Msps (up to 16 channels) | 12-bit, with hardware oversampling |
| DAC | 2 x 12-bit | 12-bit |
| Comparators | 2 x rail-to-rail | 2 ultra-low-power |
| Operational Amplifiers | 2 x on-chip OPAMP | — |
| USB | USB 2.0 Full-Speed Device (with dedicated 48 MHz OSC) | USB 2.0 Full-Speed Device |
| CAN | 1 x CAN 2.0B | 1 (CAN 2.0B) |
| 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) | Yes (true random number generator) |
| 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) | — |
| Core | — | Arm Cortex-M4 with FPU |
| Maximum CPU Frequency | — | 80 MHz |
| Performance | — | 100 DMIPS / 273 CoreMark |
| Flash Memory | — | 512 KB |
| Supply Voltage Range | — | 1.71 V to 3.6 V |
| Shutdown Mode Current | — | 22 nA (5 wakeup pins) |
| VBAT Mode Current | — | 145 nA (RTC + 32x32-bit backup registers) |
| Operational Amplifier | — | 1 on-chip |
| DFSDM | — | Yes (digital filter for sigma-delta modulators) |
| SMPS Support | — | Yes (internal step-down core supply) |
| USART/UART | — | 3 USART + 2 UART |
| SPI | — | 3 |
| I2C | — | 3 |
| SDMMC | — | 1 |
| Crypto | — | AES-256 hardware accelerator |
| Unique ID | — | 96-bit |
| External Memory Interface | — | FSMC (SRAM, PSRAM, NOR, NAND) |
| ماؤنٹنگ ٹائپ | — | Surface Mount |
| RoHS اسٹیٹس | — | Compliant |