Integrated Circuits (ICs)
STM32U073KCU3
ActiveSTMicroelectronics
ULTRA-LOW-POWER ARM CORTEX-M0+ MCU WITH 256 KBYTES OF FLASH MEMORY, LCD, USB, 56 MHZ CPU
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Integrated Circuits (ICs)
STM32U073KCU3
ActiveSTMicroelectronics
ULTRA-LOW-POWER ARM CORTEX-M0+ MCU WITH 256 KBYTES OF FLASH MEMORY, LCD, USB, 56 MHZ CPU
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | STM32U073KCU3 |
|---|---|
| Connectivity | I2C, IrDA, UART/USART, LINbus, USB, SPI |
| Core Processor | ARM® Cortex®-M0+ |
| Core Size | 32-Bit |
| Data Converters | D/A 1x12b, A/D 10x12b SAR |
| Mounting Type | Surface Mount |
| Number of I/O | 27 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Oscillator Type | External, Internal |
| Package / Case | 32-UFQFN Exposed Pad |
| Peripherals | WDT, CapSense, DMA, Temp Sensor, LVD, POR, Brown-out Detect/Reset, PWM, LCD, TRNG |
| Program Memory Size | 256 KB |
| Program Memory Type | FLASH |
| RAM Size | 40 K |
| Speed | 56 MHz |
| Supplier Device Package | 32-UFQFPN (5x5) |
| Voltage - Supply (Vcc/Vdd) [Max] | 3.6 V |
| Voltage - Supply (Vcc/Vdd) [Min] | 1.71 V |
STM32U073KC Series
Ultra-low-power Arm Cortex-M0+ MCU with 256 Kbytes of Flash memory, LCD, USB, 56 MHz CPU
| Part | RAM Size | Connectivity | Speed | Operating Temperature [Max] | Operating Temperature [Min] | Program Memory Size | Voltage - Supply (Vcc/Vdd) [Max] | Voltage - Supply (Vcc/Vdd) [Min] | Package / Case | Mounting Type | Peripherals | Number of I/O | Core Size | Oscillator Type | Supplier Device Package | Core Processor | Program Memory Type | Data Converters |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
STMicroelectronics | 40 K | I2C IrDA LINbus SPI UART/USART USB | 56 MHz | 125 °C | -40 °C | 256 KB | 3.6 V | 1.71 V | 32-UFQFN Exposed Pad | Surface Mount | Brown-out Detect/Reset CapSense DMA LCD LVD POR PWM Temp Sensor TRNG WDT | 27 | 32-Bit | External Internal | 32-UFQFPN (5x5) | ARM® Cortex®-M0+ | FLASH | A/D 10x12b SAR D/A 1x12b |
STMicroelectronics | 40 K | I2C IrDA LINbus SPI UART/USART USB | 56 MHz | 85 C | -40 ¯C | 256 KB | 3.6 V | 1.71 V | 32-UFQFN Exposed Pad | Surface Mount | Brown-out Detect/Reset CapSense DMA LCD LVD PWM Temp Sensor TRNG WDT | 27 | 32-Bit | External Internal | 32-UFQFPN (5x5) | ARM® Cortex®-M0+ | FLASH | A/D 10x12b SAR D/A 1x12b |
STMicroelectronics | 40 K | I2C IrDA LINbus SPI UART/USART USB | 56 MHz | 85 C | -40 ¯C | 256 KB | 3.6 V | 1.71 V | 32-UFQFN Exposed Pad | Surface Mount | Brown-out Detect/Reset CapSense DMA LCD LVD POR PWM Temp Sensor TRNG WDT | 27 | 32-Bit | External Internal | 32-UFQFPN (5x5) | ARM® Cortex®-M0+ | FLASH | A/D 10x12b SAR D/A 1x12b |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 0 | $ 1.72 | |
Description
General part information
STM32U073KC Series
The STM32U073x8/B/C devices are ultra-low-power microcontrollers based on the high-performance Arm®Cortex®-M0+ 32-bit RISC core operating at a frequency of up to 56 MHz.
The STM32U073x8/B/C devices embed high-speed memories (up to 256-Kbyte flash memory and 40-Kbyte SRAM with hardware parity check), and an extensive range of enhanced I/Os and peripherals connected to APB and AHB buses, and a 32-bit multi-AHB bus matrix.
They also embed protection mechanisms for embedded flash memory and SRAM, such as readout protection and write protection.
Documents
Technical documentation and resources