STM32L152UCY6TR - 

ARM Microcontroller, Ultra Low Power, STM32 L1 ARM Cortex-M3 Microcontrollers, 32bit, 32 MHz


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STM32 L1 ARM Cortex-M3 Microcontrollers
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Product Overview

The STM32L152UCY6TR is an ultra-low-power STM32 L1 series 32-bit Microcontroller incorporates the connectivity power of the universal serial bus (USB) with the high-performance ARM Cortex-M3 RISC core operating at a frequency of 32MHz (33.3 DMIPS). It features a memory protection unit (MPU), high-speed embedded memories (Flash memory up to 256kB and RAM up to 32KB) and an extensive range of enhanced I/Os and peripherals connected to two APB buses. The devices offer two operational amplifiers, one 12-bit ADC, two DACs, two ultra-low-power comparators, one general-purpose 32-bit timer, six general-purpose 16-bit timers and two basic timers, which can be used as time bases. The device contain standard and advanced communication interfaces - two I²Cs, two I²Ss, three SPIs, three USARTs and an USB.
  • 1.25 DMIPS/MHz (Dhrystone 2.1)
  • Ultra-safe, low-power BOR (brownout reset) with 5 selectable thresholds
  • Ultralow-power POR/PDR
  • Programmable voltage detector (PVD)
  • 1 to 24MHz Crystal oscillator
  • 32kHz Oscillator for RTC with calibration
  • High-speed internal 16MHz factory-trimmed RC (±1%)
  • Internal low-power 37kHz RC
  • Internal multispeed low-power 65kHz to 4.2MHz clock
  • Pre-programmed bootloader - USB and USART supported
  • Serial wire debug supported
  • JTAG and trace supported
  • LCD Driver for up to 8x40 segments
  • 7-channel DMA Controller
  • USB 2.0 (internal 48MHz PLL)
  • 2 x Watchdog timers (Independent and window)
  • Up to 23 capacitive sensing channels
  • CRC calculation unit
  • 96-bit Unique ID


Medical, Portable Devices, Automation & Process Control, Computers & Computer Peripherals, Communications & Networking, Security, Sensing & Instrumentation, Imaging, Video & Vision, Metering, Consumer Electronics

Product Information

STM32 L1 ARM Cortex-M3 Microcontrollers
ARM Cortex-M3
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