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STM32L151QCH6 - STMicroelectronics

Description: Ultra-low-power 32-bit MCU Arm®-based Cortex®-M3, 256KB Flash, 32KB SRAM, 8KB EEPROM, LCD, USB, ADC, DAC

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PCB Footprints
STM32L151QCH6 - STMicroelectronics PCB footprint - BGA - BGA - UFBGA132, 7 x 7 mm, 132-ball
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3D Models
STM32L151QCH6 - STMicroelectronics  - 3D model - BGA - UFBGA132, 7 x 7 mm, 132-ball
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STM32L151QCH6 Details

  • Manufacturer Part Number:

    STM32L151QCH6

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Philippines

  • ECCN Code:

    3A991.A.2

  • HTS Code:

    8542.31.00.25

  • Factory Lead Time:

    13 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    9

  • Has ADC:

    YES

  • Bit Size:

    32

  • Boundary Scan:

    YES

  • CPU Family:

    CORTEX-M3

  • Clock Frequency-Max:

    24 MHz

  • DAC Channels:

    YES

  • DMA Channels:

    YES

  • JESD-30 Code:

    S-PBGA-B132

  • Length:

    7 mm

  • Moisture Sensitivity Level:

    3

  • Number of DMA Channels:

    12

  • Number of I/O Lines:

    109

  • Number of Terminals:

    132

  • Number of Timers:

    10

  • On Chip Program ROM Width:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • PWM Channels:

    YES

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VFBGA

  • Package Equivalence Code:

    BGA132,12X12,20

  • Package Shape:

    SQUARE

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • RAM (bytes):

    32768

  • ROM (words):

    262144

  • ROM Programmability:

    FLASH

  • Seated Height-Max:

    0.6 mm

  • Speed:

    32 MHz

  • Supply Current-Max:

    12.3 mA

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    BOTTOM

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    7 mm

  • uPs/uCs/Peripheral ICs Type:

    MICROCONTROLLER, RISC

STM32L151QCH6 Frequently Asked Questions (FAQs)

  • The maximum clock frequency of the STM32L151QCH6 is 32 MHz, but it can be overclocked to 48 MHz with a reduced voltage range.
  • The internal oscillator (HSI) on the STM32L151QCH6 can be configured using the RCC_CR register. Set the HSION bit to enable the oscillator, and then trim the frequency using the RCC_ICSCR register.
  • The power consumption of the STM32L151QCH6 in low-power modes depends on the specific mode and configuration. In Stop mode, the current consumption is typically around 2-3 μA, while in Standby mode it is around 1-2 μA. In Shutdown mode, the current consumption is typically around 1 μA.
  • The DMA controller on the STM32L151QCH6 can be used to transfer data between peripherals and memory. Configure the DMA channel using the DMA_CCRx register, and then enable the channel using the DMA_EN bit. The DMA controller will then transfer data according to the configured settings.
  • The STM32L151QCH6 has 32 KB of RAM and 256 KB of Flash memory.

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STM32L151QCH6 Overview

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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