STM32L412RBT6P vs STM32L073RBT6 مقایسه
مقایسه دقیق کنار به کنار STM32L412RBT6P توسط STMicroelectronics و STM32L073RBT6 توسط STMicroelectronics. مشخصات کلیدی، پارامترهای الکتریکی، بسته‌بندی، وضعیت چرخه عمر، قیمت‌گذاری و موجودی را مقایسه کنید تا بهترین قطعه را برای نیازهای طراحی خود تعیین کنید.
STMicroelectronics
STM32L412RBT6P - 80MHz Cortex-M4 MCU 128KB Flash LQFP-64 | STMicroelectronics
STM32L412RBT6P ✓ فعالمقایسه مشخصات
| پارامتر | STM32L412RBT6P | STM32L073RBT6 |
|---|---|---|
| برند | STMicroelectronics | STMicroelectronics |
| دسته‌بندی | Microcontrollers | Microcontrollers |
| وضعیت چرخه عمر | فعال | فعال |
| Core Architecture | Arm Cortex-M4 with FPU (single precision) | ARM Cortex-M0+ |
| حداکثر فرکانس کلاک | 80 MHz (100 DMIPS) | — |
| Program Flash Memory | 128 KB (single bank) | — |
| SRAM | 40 KB | — |
| Supply Voltage (VDD) | 1.71 V to 3.6 V | — |
| محدوده دمای کاری | -40 C to +85 C | -40C to +85C |
| بسته‌بندی | 64-LQFP (10x10 mm) | 64-LQFP (10x10 mm) |
| تعداد پایه | 64 | 64 |
| ADC | 1 x 12-bit, 5 Msps (up to 16 channels) | 1 x 12-bit |
| DAC | 2 x 12-bit | 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 | Multiple (16-bit and 32-bit) |
| RTC | Yes, with calendar and alarm | Yes, with tamper detection |
| 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) | — |
| Core Width | — | 32-bit |
| Maximum CPU Frequency | — | 32 MHz |
| Program Memory (Flash) | — | 128 KB (128K x 8) |
| RAM Size | — | 20 KB |
| EEPROM Size | — | 6 KB |
| Supply Voltage Range | — | 1.65 V to 3.6 V |
| نوع نصب | — | Surface Mount |
| USB Interface | — | USB 2.0 FS, crystal-less |
| LCD Controller | — | Yes (up to 4x52 segments) |
| I2C Interfaces | — | 3 |
| SPI Interfaces | — | 2 |
| USART/UART | — | USART + UART |
| Capacitive Touch | — | S-Touch (TSEP) |
| وضعیت RoHS | — | Compliant |