Part Details for STM32L412RBT3 by STMicroelectronics
Results Overview of STM32L412RBT3 by STMicroelectronics
- Distributor Offerings: (4 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (0 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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STM32L412RBT3 Information
STM32L412RBT3 by STMicroelectronics is a Microcontroller.
Microcontrollers are under the broader part category of Microcontrollers and Processors.
Microcontrollers (MCUs) are small, low-power integrated circuits used to control embedded systems. Microcontrollers are primarily used to automate and control devices. Read more about Microcontrollers and Processors on our Microcontrollers and Processors part category page.
Price & Stock for STM32L412RBT3
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
497-STM32L412RBT3-ND
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DigiKey | IC MCU 32BIT 128KB FLASH 64LQFP Min Qty: 960 Container: Tray |
0 Tray |
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$3.2321 | Buy Now |
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DISTI #
511-STM32L412RBT3
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Mouser Electronics | ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB RoHS: Compliant | 0 |
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$3.3700 | Order Now |
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DISTI #
STM32L412RBT3
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TME | IC: STM32 ARM microcontroller, 80MHz, LQFP64, 1.71÷3.6VDC, Cmp: 1 Min Qty: 1 | 0 |
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$4.2700 / $6.9700 | RFQ |
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Vyrian | RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 80MHz, CMOS, PQFP64 | 6637 |
|
RFQ |
US Tariff Estimator: STM32L412RBT3 by STMicroelectronics
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
STM32L412RBT3 CAD Models
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STM32L412RBT3 Part Data Attributes
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STM32L412RBT3
STMicroelectronics
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Datasheet
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STM32L412RBT3
STMicroelectronics
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 80MHz, CMOS, PQFP64
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Package Description | Lqfp-64 | |
| ECCN Code | 3A991.A.2 | |
| HTS Code | 8542.31.00.25 | |
| Factory Lead Time | 12 Weeks | |
| Has ADC | Yes | |
| Address Bus Width | ||
| Bit Size | 32 | |
| Boundary Scan | Yes | |
| CPU Family | Cortex-M4 | |
| Clock Frequency-Max | 48 Mhz | |
| DAC Channels | No | |
| DMA Channels | Yes | |
| External Data Bus Width | ||
| Format | Fixed Point | |
| Integrated Cache | Yes | |
| JESD-30 Code | S-PQFP-G64 | |
| Length | 10 Mm | |
| Low Power Mode | Yes | |
| Number of DMA Channels | 14 | |
| Number of External Interrupts | 16 | |
| Number of I/O Lines | 52 | |
| Number of Serial I/Os | 3 | |
| Number of Terminals | 64 | |
| Number of Timers | 8 | |
| On Chip Data RAM Width | 8 | |
| On Chip Program ROM Width | 8 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| PWM Channels | Yes | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | LFQFP | |
| Package Equivalence Code | QFP64,.47SQ,20 | |
| Package Shape | Square | |
| Package Style | Flatpack, Low Profile, Fine Pitch | |
| RAM (bytes) | 40960 | |
| ROM (words) | 131072 | |
| ROM Programmability | Flash | |
| Seated Height-Max | 1.6 Mm | |
| Speed | 80 Mhz | |
| Supply Current-Max | 100 Ma | |
| Supply Voltage-Max | 3.6 V | |
| Supply Voltage-Min | 1.71 V | |
| Supply Voltage-Nom | 3 V | |
| Surface Mount | Yes | |
| Technology | Cmos | |
| Temperature Grade | Automotive | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 0.5 Mm | |
| Terminal Position | Quad | |
| Width | 10 Mm | |
| uPs/uCs/Peripheral ICs Type | Microcontroller, Risc |
STM32L412RBT3 Frequently Asked Questions (FAQ)
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The maximum clock frequency of the STM32L412RBT3 is 32 MHz, but it can be overclocked to 48 MHz using the internal PLL.
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The internal voltage regulator (VREG) on the STM32L412RBT3 can be configured using the PWR_VREGx registers. The VREG can be set to 1.2V, 1.5V, or 1.8V, and can also be dynamically adjusted using the PWR_VREGxDYN register.
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The maximum current consumption of the STM32L412RBT3 depends on the operating mode and clock frequency. In Run mode, the maximum current consumption is around 12 mA at 32 MHz, and in Low-power run mode, it is around 4 mA at 32 MHz.
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The internal flash memory on the STM32L412RBT3 can be accessed using the FLASH registers. The flash memory is divided into sectors, and each sector can be erased and programmed using the FLASH_ERSECT and FLASH_PROG registers.
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The BOOT0 and BOOT1 pins on the STM32L412RBT3 are used to select the boot mode of the device. BOOT0 selects between the internal flash memory and an external memory, while BOOT1 selects between the internal flash memory and the system memory.