STMicroelectronics STM32L412K8U6TR Microcontroller, Microprocessor, FPGA Modules
ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit 80MHz 64KB (64K x 8) FLASH 32-UFQFPN (5x5)
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
STM32L412K8U6TR
Detailed Description
Ultra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 64 Kbytes of Flash memory, USB
Package
32-UFQFN Exposed Pad
Key Features
Package / Case: 32-UFQFN Exposed Pad
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
STM32L412K8U6TR Datasheet
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Technical Specifications
STMicroelectronics STM32L412K8U6TR Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
Series
STM32L4
RAM Size
40K x 8
Package / Case
32-UFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.71V ~ 3.6V
Lifecycle Status
Active
Peripherals
Brown-out Detect/Reset, DMA, PWM, WDT
Speed
80MHz
Connectivity
I²C, Infrared, IrDA, LINbus, Quad SPI, SPI, UART/USART, USB
Alternate Parts Comparison (STM32L412K8U6TR vs STM8S105K6U6A vs STM32L071KZU6 vs STM32L412KBU3)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 32-UFQFN Exposed Pad | 32-UFQFN Exposed Pad | 32-UFQFN Exposed Pad | 32-UFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) |
| Supply Voltage | 1.71V ~ 3.6V | 2.95V ~ 5.5V | 1.65V ~ 3.6V | 1.71V ~ 3.6V |
| Core Processor | ARM® Cortex®-M4 | STM8 | ARM® Cortex®-M0+ | ARM® Cortex®-M4 |
| Core Size | 32-Bit | 8-Bit | 32-Bit Single-Core | 32-Bit Single-Core |
| RAM Size | 40K x 8 | 2K x 8 | 20K x 8 | 40K x 8 |
| Lifecycle Status | Active | Active | Active | Active |
| Connectivity | I²C, Infrared, IrDA, LINbus, Quad SPI, SPI, UART/USART, USB | I²C, IrDA, LINbus, SPI, UART/USART | I²C, IrDA, SPI, UART/USART | I²C, Infrared, IrDA, LINbus, Quad SPI, SPI, UART/USART, USB |
| Data Converters | A/D 10x12b SAR | A/D 7x10b | A/D 10x12b | A/D 10x12b |
| Number of I/O | 26 | 25 | 25 | 26 |
| Oscillator Type | External, Internal | Internal | Internal | Internal |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
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