Image shown is representative only. Exact specifications should be obtained from the product datasheet.
STMicroelectronics STM32L412KBU3TR
Manufacturer
Manufacturer Product Number
STM32L412KBU3TR
Description
IC MCU 32BIT 128KB FLSH 32UFQFPN
Manufacturer Standard Lead Time Contact us
Detailed Description
ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit 80MHz 128KB (128K x 8) FLASH 32-UFQFPN (5x5)
Datasheet View datasheet
Product Attributes
Type
Description
Manufacturer
STMicroelectronics
Number of I/O
26
Operating Temperature
-40°C ~ 125°C (TA)
Qualification
-
Oscillator Type
External, Internal
Program Memory Type
FLASH
EEPROM Size
-
Core Processor
ARM® Cortex®-M4
Data Converters
A/D 10x12b SAR
Core Size
32-Bit
Mounting Type
Surface Mount
Supplier Device Package
32-UFQFPN (5x5)
Speed
80MHz
Program Memory Size
128KB (128K x 8)
RAM Size
40K x 8
Package / Case
32-UFQFN Exposed Pad
Grade
-
Voltage - Supply (Vcc/Vdd)
1.71V ~ 3.6V
Connectivity
I2C, Infrared, IrDA, LINbus, QSPI, SPI, UART/USART, USB
Peripherals
Brown-out Detect/Reset, DMA, PWM, Temp Sensor, WDT
Documents & Media
Resource Type
Link
Datasheets
Product Change Notices
Additional Resources
Attribute
Description
Part Number Alias
STM32L412KBU3TR
18085371
497-STM32L412KBU3TR-ND
497-STM32L412KBU3TRCT-ND
497-STM32L412KBU3TRDKR-ND
Availability
In Stock
Updated
5/16/2026
In-Stock: 2,890
Packaging Quantity Unit Price Ext Price
1 57.000 ₫ 57.000 ₫
57.000 ₫
All prices are shown in the selected currency
Tape & Reel (TR) · Digikey
Quantity Unit Price Ext Price
3,000
57.000 ₫
171.000.000 ₫
MOQ 3,000 · Order multiple 3,000
Cut Tape (CT) · Digikey
Quantity Unit Price Ext Price
1
106.000 ₫
106.000 ₫
10
80.000 ₫
800.000 ₫
25
74.000 ₫
1.850.000 ₫
100
67.000 ₫
6.700.000 ₫
250
63.000 ₫
15.750.000 ₫
500
62.000 ₫
31.000.000 ₫
MOQ 1 · Order multiple 1
Digi-Reel® · Digikey
Quantity Unit Price Ext Price
1
106.000 ₫
106.000 ₫
10
80.000 ₫
800.000 ₫
25
74.000 ₫
1.850.000 ₫
100
67.000 ₫
6.700.000 ₫
250
63.000 ₫
15.750.000 ₫
500
62.000 ₫
31.000.000 ₫
MOQ 1 · Order multiple 1