STM32U073KC

批量生产
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Ultra-low-power Arm Cortex-M0+ MCU with 256 Kbytes of Flash memory, LCD, USB, 56 MHz CPU

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产品概述

主要优势

节约能源

  • 业内出众的静态消耗。
  • 多种超低功耗模式提供更大的灵活性

出色的兼容性

  • 受益于STM32开发生态系统
  • 与多款STM32产品引脚兼容

性价比高

  • 高度集成降低了BOM成本。
  • 价格更具吸引力。

描述

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.

The STM32U073x8/B/C devices offer a 12-bit ADC, a 12-bit DAC, two embedded rail-to-rail analog comparators, one operational amplifier, a low-power RTC, one general-purpose 32-bit timer, one 16-bit PWM timer dedicated to motor control, three general-purpose 16-bit timers, and three 16-bit low-power timers

The devices also embed up to 21 capacitive sensing channels, plus an integrated LCD controller that enables to drive 8x48 or 4x52 segments with internal step-up converter.

They also feature standard and advanced communication interfaces, namely four I2Cs, three SPIs, four USARTs and three low-power UARTs, plus one crystal-less USB full-speed device.

The STM32U073x8/B/C operate in the -40 to +85 °C (+105 °C junction) and -40 to +125 °C (+130 °C junction) temperature ranges from a 1.71 to 3.6 V VDD power supply using an internal LDO regulator. A comprehensive set of power-saving modes makes possible the design of low-power applications.

Independent power supplies are supported: analog independent supply input for ADC, DAC, OPAMP and comparator, as well as VBAT input allowing the backup of the RTC and backup registers.

The STM32U073x8/B/C offer eight packages from 32 to 81 pins.

  • 所有功能

    • Includes ST state-of-the-art patented technology.
    • Ultra-low-power features (ultra-low-power devices)
      • 1.71 V to 3.6 V power supply
      • -40 °C to 85/125 °C temperature range
      • VBAT mode: 130 nA (with RTC and 9 x 32-bit backup registers)
      • Shutdown mode (6 wake-up pins): 16 nA
      • Standby mode (6 wake-up pins): 160 nA with RTC, 30 nA without RTC
      • Stop 2 mode: 825 nA with RTC, 695 nA without RTC
      • Run mode (LDO mode): 52 μA/MHz
      • Batch acquisition mode (BAM)
      • 4 μs wake-up from Stop mode
      • Brownout reset (BOR)
    • 内核
      • 32-bit Arm® Cortex®-M0+ CPU, frequency up to 56 MHz
    • ART Accelerator
      • 1-Kbyte instruction cache allowing 0-wait-state execution from flash memory
    • Benchmarks
      • 1.13 DMIPS/MHz (Drystone 2.1)
      • 134 CoreMark® (2.4 CoreMark/MHz at 56 MHz)
      • 407 ULPMark™-CP
      • 143 ULPMark™-PP
      • 19.7 ULPMark™-CM
    • Memories
      • Up to 256-Kbyte single bank flash memory, proprietary code readout protection
      • 40-Kbyte SRAM with hardware parity check
    • Rich analog peripherals (independent supply)
      • 1x 12-bit ADC (0.4 µs conversion time), up to 16-bit with hardware oversampling
      • 1x 12-bit DAC output channel, low-power sample and hold
      • 1x general-purpose operational amplifier with built-in PGA (variable gain up to 16)
      • 2x ultra-low-power comparators
    • LCD driver
      • 8×48 or 4×52 segments, with step-up converter
    • General-purpose inputs/outputs
      • Up to 69 fast I/Os, most of them 5 V‑tolerant
    • 20 communication interfaces
      • USB 2.0 full-speed crystal-less solution with LPM and BCD
      • 7x USARTs/LPUARTs (SPI, ISO 7816, LIN, IrDA, modem)
      • 4x I2C interfaces supporting Fast-mode and Fast-mode Plus (up to 1 Mbit/s)
      • 3x SPIs, plus 4x USARTs in SPI mode
      • IRTIM (Infrared interface)
    • 安保
      • Customer code protection
      • Robust read out protection (RDP): 3 protection level states and password-based regression (128-bit PSWD)
      • Hardware protection feature (HDP)
      • Secure boot
      • True random number generation, candidate for NIST SP 800-90B certification
      • Candidate for Arm® PSA level 1 and SESIP level 3 certifications
      • 5 passive anti-tamper pins
      • 96-bit unique ID
    • Clock management
      • 4 to 48 MHz crystal oscillator
      • 32 kHz crystal oscillator for RTC (LSE)
      • Internal 16 MHz factory-trimmed RC (±1%)
      • Internal low-power 32 kHz RC (±5%)
      • Internal multispeed 100 kHz to 48 MHz oscillator, auto-trimmed by LSE (better than ±0.25 % accuracy)
      • Internal 48 MHz with clock recovery
      • PLL for system clock, USB, ADC
    • 10 timers, RTC, and 2 watchdogs
      • 1x 16-bit advanced motor-control, 1x 32-bit and 3x 16-bit general purpose, 2x 16-bit basic, 3x low-power 16-bit timers (available in Stop mode), 2x watchdogs, SysTick timer
      • RTC with hardware calendar, alarms and calibration
    • CRC calculation unit
    • Up to 21 capacitive sensing channels
      • Supporting touchkey, linear and rotary touch sensors
    • 12-channel DMA controller
      • Flexible mapping (DMAMUX)
    • Debug
      • Development support: serial wire debug (SWD)
    • All packages are ECOPACK2 compliant.

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质量与可靠性

产品型号 Marketing Status SMPS 等级规格 符合RoHS级别 材料声明**
STM32U073KCU6
批量生产
UFQFPN 32 5x5x0.55 mm - 工业 Ecopack2

STM32U073KCU6

Package:

UFQFPN 32 5x5x0.55 mm

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

UFQFPN 32 5x5x0.55 mm

SMPS

-

Grade

Industrial

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产品型号
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包装类型
RoHS
Country of Origin
ECCN (US)
ECCN (EU)
温度(ºC)
D/A Converters (typ) (12-bit)
Timers (typ) (16-bit)
Timers (typ) (32-bit)
Number of Channels (typ)
SMPS
Number of Channels (typ)
UART (typ)
I/Os (High Current)
Integrated op-amps
Comparator
SPI (typ)
USART (typ)
Number of Channels (typ)
I2S (typ)
Advanced Motor Control Timers
CAN (2.0)
CAN (FD)
最小值
最大值
STM32U073KCU6
Available at distributors

经销商的可用性 STM32U073KCU6

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STM32U073KCU6 批量生产

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包:
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Country of Origin:
ECCN (US):
ECCN (EU):

产品型号:

STM32U073KCU6

Operating Temperature (°C)

Min:

Max:

D/A Converters (typ) (12-bit):

1

Timers (typ) (16-bit):

7

Timers (typ) (32-bit):

-

Number of Channels (typ):

-

SMPS:

-

Number of Channels (typ):

-

UART (typ):

-

I/Os (High Current):

-

Integrated op-amps:

-

Comparator:

-

SPI (typ):

-

USART (typ):

-

Number of Channels (typ):

-

I2S (typ):

-

Advanced Motor Control Timers:

-

CAN (2.0):

-

CAN (FD):

-

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(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商