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STMicroelectronics STM32L073CZU6D — Microcontrollers & Processors (MCU / MPU / DSP)
STMicroelectronics

STM32L073CZU6D ARM Cortex-M0+ MCU, 32 MHz, 192 KB Flash

MPNSTM32L073CZU6D
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STMicroelectronics STM32L0 series, ARM Cortex-M0+ 32-Bit MCU, 32MHz, 192KB Flash, 20K x 8 RAM, 6K x 8 EEPROM, 48-UFQFN Exposed Pad, -40°C~85°C.

$3.7868Ref. price · indicative, final on quote
STM32L073CZU6D datasheet
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Specifications

STM32L073CZU6D Technical Specifications
ParameterValue
SeriesSTM32L0
Mounting typeSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.65V ~ 3.6V
Operating temperature-40°C~85°C(TA)
Speed32MHz
PackageTray
RAM size20K x 8
Core size32-Bit Single-Core
EEPROM size6K x 8
PeripheralsBrown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT
ConnectivityI²C, IrDA, LINbus, SPI, UART/USART, USB
Number of i (O)37
Core processorARM® Cortex®-M0+
Case48-UFQFN Exposed Pad
Data convertersA/D 10x12b; D/A 2x12b
Program memory size192KB (192K x 8)

Product details

32 MHz Cortex-M0+ with on-chip EEPROM — the ultra-low-power workhorse

The STM32L073CZU6D: Runs at 32 MHz with 192 KB Flash, 20 KB SRAM, and 6 KB EEPROM. Connectivity includes I²C, IrDA, LINbus, SPI, UART/USART, and USB, with 37 I/Os.

Industrial temperature range and small-footprint package

The 48-UFQFN exposed-pad package (7x7 mm) keeps board area tight. The thermal pad helps pull heat into the PCB ground plane.

The base product number is STM32L073. PCN or errata updates are published under that family umbrella.

Frequently asked questions

What is the CPU architecture of STM32L073CZU6D?

It uses a 32-bit ARM Cortex-M0+ core, single-core design, running at up to 32 MHz.