STM32L412C8T6 Microcontroller MCU
Ultra-Low-Power 32-Bit 80MHz ARM Cortex-M4 Microcontroller
Product Overview
The STM32L412xx devices are ultra-low-power microcontrollers based on the high-performance Arm® Cortex®-M4 32-bit RISC core operating at up to 80 MHz. The Cortex-M4 core features a Floating Point Unit (FPU) supporting single-precision data processing, DSP instructions, and a Memory Protection Unit (MPU) for enhanced application security.
Technical Specifications
| Core Processor |
ARM® Cortex®-M4 |
| Core Size |
32-Bit |
| Speed |
80MHz |
| Connectivity |
I2C, Infrared, IrDA, LINbus, Quad SPI, SPI, UART/USART, USB |
| Peripherals |
Brown-out Detect/Reset, DMA, PWM, WDT |
| Number of I/O |
38 |
| Program Memory Size |
64KB (64K x 8) |
| Program Memory Type |
FLASH |
| RAM Size |
40K x 8 |
| Voltage Supply |
1.71V ~ 3.6V |
| Data Converters |
A/D 10x12b |
| Oscillator Type |
Internal |
| Operating Temperature |
-40°C ~ 85°C (TA) |
Key Features
- ST state-of-the-art patented technology with FlexPowerControl
- Ultra-low-power operation: 1.71V to 3.6V power supply
- Temperature range: -40°C to 85/125°C
- Power modes: 300 nA in VBAT mode, 16 nA Shutdown, 32 nA Standby
- 0.7 µA Stop 2 mode, 79 µA/MHz run mode (LDO Mode)
- 4 µs wakeup from Stop mode with Brown out reset (BOR)
- Arm® 32-bit Cortex®-M4 CPU with FPU and ART Accelerator™
- Performance: 1.25 DMIPS/MHz, 273.55 CoreMark®
- Multiple clock sources including 4-48 MHz crystal oscillator
- Up to 52 fast I/Os (most 5V-tolerant)
- RTC with hardware calendar, alarms and calibration
- Up to 12 capacitive sensing channels
- 10x timers including motor-control and low-power variants
- 128 KB single bank flash with code readout protection
- 40 KB SRAM with hardware parity check
- Quad SPI memory interface with XIP capability
- Rich analog peripherals including 2x 12-bit ADC, operational amplifier
- 12x communication interfaces including USB 2.0 full-speed
- True random number generator and CRC calculation unit
- Development support: SWD, JTAG, Embedded Trace Macrocell™
- ECOPACK2 compliant packages
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| XCZU3EG-2SFVC784E |
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| XCZU3EG-L1SFVC784I |
784-FCBGA |
Frequently Asked Questions
Are your products original?
Yes, all products are original, new original import is our purpose.
Which Certificates do you have?
We are ISO 9001:2015 Certified Company and member of ERAI.
Can you support small quantity order or sample? Is the sample free?
Yes, we support sample orders and small orders. Sample cost varies depending on your order or project requirements.
How to ship my order? Is it safe?
We use express carriers such as DHL, FedEx, UPS, TNT, EMS. We can also use your suggested forwarder. Products are securely packaged, and we are responsible for any damage to your order.
What about the lead time?
We can ship stock parts within 5 working days. For items not in stock, we will confirm lead time based on your order quantity.
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