STM32L073RBT6 vs STM32L412RBT6P Сравнение
Подробное сравнение бок о бок STM32L073RBT6 от STMicroelectronics и STM32L412RBT6P от STMicroelectronics. Сравните ключевые характеристики, электрические параметры, упаковку, статус жизненного цикла, цены и наличие, чтобы выбрать лучший компонент для ваших требований.
STMicroelectronics
STM32L073RBT6 - 32MHz ARM Cortex-M0+ 128KB Flash MCU | ST
STM32L073RBT6 ✓ АктивенSTMicroelectronics
STM32L412RBT6P - 80MHz Cortex-M4 MCU 128KB Flash LQFP-64 | STMicroelectronics
STM32L412RBT6P ✓ АктивенСравнение характеристик
| Параметр | STM32L073RBT6 | STM32L412RBT6P |
|---|---|---|
| Бренд | STMicroelectronics | STMicroelectronics |
| Категория | Microcontrollers | Microcontrollers |
| Статус жизненного цикла | Активен | Активен |
| Наличие | In Stock | In Stock |
| Цена за единицу (USD) | $2,93 | $3,35 |
| Core Architecture | ARM Cortex-M0+ | Arm Cortex-M4 with FPU (single precision) |
| 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 | — |
| Диапазон рабочих температур | -40C to +85C | -40 C to +85 C |
| Корпус | 64-LQFP (10x10 mm) | 64-LQFP (10x10 mm) |
| Число выводов | 64 | 64 |
| Тип монтажа | Surface Mount | — |
| USB Interface | USB 2.0 FS, crystal-less | — |
| ADC | 1 x 12-bit | 1 x 12-bit, 5 Msps (up to 16 channels) |
| DAC | 2 x 12-bit | 2 x 12-bit |
| LCD Controller | Yes (up to 4x52 segments) | — |
| I2C Interfaces | 3 | — |
| SPI Interfaces | 2 | — |
| USART/UART | USART + UART | — |
| Timers | Multiple (16-bit and 32-bit) | 4x 16-bit, 2x 16-bit low-power, 2x watchdog, SysTick |
| RTC | Yes, with tamper detection | Yes, with calendar and alarm |
| Capacitive Touch | S-Touch (TSEP) | — |
| Статус RoHS | Compliant | — |
| Максимальная тактовая частота | — | 80 MHz (100 DMIPS) |
| Program Flash Memory | — | 128 KB (single bank) |
| SRAM | — | 40 KB |
| Supply Voltage (VDD) | — | 1.71 V to 3.6 V |
| 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 |
| 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) |