STM32L412RBT6P vs STM32L452RET6P موازنہ
تفصیلی ساتھ ساتھ موازنہ از STM32L412RBT6P بذریعہ STMicroelectronics اور STM32L452RET6P 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
STM32L452RET6P - 80MHz Cortex-M4 MCU, 512KB Flash | STMicroelectronics
STM32L452RET6P ✓ فعالخصوصیات کا موازنہ
| پیرامیٹر | STM32L412RBT6P | STM32L452RET6P |
|---|---|---|
| برانڈ | STMicroelectronics | STMicroelectronics |
| زمرہ | Microcontrollers | Microcontrollers |
| لائف سائیکل کی حالت | فعال | فعال |
| Core Architecture | Arm Cortex-M4 with FPU (single precision) | Arm Cortex-M4F with FPU and DSP |
| زیادہ سے زیادہ کلاک فریکوئنسی | 80 MHz (100 DMIPS) | 80 MHz |
| 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 or -40 C to +125 C (grade dependent) |
| پیکیج | 64-LQFP (10x10 mm) | 64-LQFP (10x10 mm) |
| پن کی تعداد | 64 | — |
| ADC | 1 x 12-bit, 5 Msps (up to 16 channels) | — |
| DAC | 2 x 12-bit | — |
| Comparators | 2 x rail-to-rail | — |
| Operational Amplifiers | 2 x on-chip OPAMP | — |
| 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 | — |
| 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) | — |
| DMIPS Performance | — | 100 DMIPS |
| 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) |
| ماؤنٹنگ ٹائپ | — | Surface Mount |
| USB Interface | — | USB 2.0 Full-Speed Device with embedded PHY and DFS |
| ADC / DAC | — | 2x 12-bit ADC (5 Msps), 2x 12-bit DAC |
| Analog Peripherals | — | 2 op-amps, 2 comparators |
| Connectivity | — | CAN 2.0B, 2x I2C, 3x SPI, 4x USART, 2x UART, 1x LPUART |
| LCD Driver | — | Yes, up to 8x40 segments |
| Hardware Crypto | — | AES-256 |
| RoHS اسٹیٹس | — | Compliant |
| External SMPS | — | Yes (integrated SMPS step-down converter) |