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STMicroelectronics STM32L072KBU7TR — Microcontrollers & Processors (MCU / MPU / DSP)

ST STM32L072KBU7TR ARM Cortex-M0+ MCU, 32 MHz, 128 KB Flash

MPNSTM32L072KBU7TR
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ST STM32L0 series, ARM Cortex-M0+ 32-bit MCU, 32 MHz, 128 KB Flash, 20 KB RAM, 6 KB EEPROM, 25 I/O, I²C/SPI/USART/USB, -40 to 105°C, 32-UFQFPN (5x5 mm), Tape & Reel.

$3.3432Ref. price · indicative, final on quote
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

STM32L072KBU7TR Technical Specifications
ParameterValue
SeriesSTM32L0
Mounting typeSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.65V ~ 3.6V
Operating temperature-40°C~105°C(TA)
Speed32MHz
PackageTape & Reel (TR)
RAM size20K x 8
Core size32-Bit Single-Core
EEPROM size6K x 8
PeripheralsBrown-out Detect/Reset, DMA, POR, PWM, WDT
ConnectivityI²C, IrDA, SPI, UART/USART, USB
Number of i (O)25
Core processorARM® Cortex®-M0+
Case32-UFQFN Exposed Pad
Data convertersA/D 10x12b; D/A 2x12b
Program memory size128KB (128K x 8)

Product details

32 MHz Cortex-M0+ in a 5x5 mm package — what it means for the BOM

The STM32L072KBU7TR is an STMicroelectronics 32-bit MCU built around the ARM Cortex-M0+ core running at 32 MHz. It packs 128 KB of Flash program memory, 20 KB of SRAM, and 6 KB of embedded EEPROM.

Memory and data retention — no external EEPROM needed

The 6 KB embedded EEPROM saves an external serial memory chip for calibration constants or configuration parameters.

Frequently asked questions

What is STM32L072KBU7TR's core speed and memory configuration?

The ARM Cortex-M0+ core runs at 32 MHz. On-chip memory includes 128 KB Flash, 20 KB SRAM, and 6 KB embedded EEPROM.

What is the operating temperature range for this MCU?

The STM32L072KBU7TR is rated for -40°C to 105°C, suitable for industrial and outdoor applications.

What package does STM32L072KBU7TR come in?

It is supplied in a 32-lead UFQFPN package with exposed pad, 5x5 mm body size, on Tape & Reel.