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STM32L151R8T6ATR - STMicroelectronics

Description: Ultra-low-power 32-bit MCU ARM®-based Cortex®-M3, 128KB Flash, 32KB SRAM, 4KB EEPROM, LCD, USB, ADC, DAC

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STM32L151R8T6ATR - STMicroelectronics PCB footprint - Quad Flat Packages - Quad Flat Packages - LQFP 64 10x10x1.4 mm
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STM32L151R8T6ATR - STMicroelectronics  - 3D model - Quad Flat Packages - LQFP 64 10x10x1.4 mm
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STM32L151R8T6ATR Details

  • Manufacturer Part Number:

    STM32L151R8T6ATR

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LQFP-64

  • Country Of Origin:

    Mainland China

  • 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:

    32 MHz

  • DAC Channels:

    YES

  • DMA Channels:

    YES

  • Integrated Cache:

    NO

  • JESD-30 Code:

    S-PQFP-G64

  • Length:

    10 mm

  • Low Power Mode:

    YES

  • Number of DMA Channels:

    7

  • Number of External Interrupts:

    16

  • Number of I/O Lines:

    51

  • Number of Serial I/Os:

    3

  • Number of Terminals:

    64

  • Number of Timers:

    6

  • On Chip Data RAM Width:

    8

  • 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:

    LFQFP

  • Package Equivalence Code:

    QFP64,.47SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, LOW PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • RAM (bytes):

    32768

  • RAM (words):

    32768

  • ROM (words):

    65536

  • ROM Programmability:

    FLASH

  • Seated Height-Max:

    1.6 mm

  • Speed:

    32 MHz

  • Supply Current-Max:

    100 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:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    NOT SPECIFIED

  • Width:

    10 mm

  • uPs/uCs/Peripheral ICs Type:

    MICROCONTROLLER, RISC

STM32L151R8T6ATR Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the STM32L151R8T6ATR is -40°C to 85°C (industrial grade) and -40°C to 125°C (extended grade).
  • The clock speed of the STM32L151R8T6ATR can be configured using the Clock Control Register (RCC) and the Power Management Unit (PMU). The clock speed can be set to 32 kHz, 16 MHz, or 32 MHz, depending on the application requirements.
  • The power consumption of the STM32L151R8T6ATR in low-power modes depends on the specific mode and the configuration of the device. In Sleep mode, the power consumption is typically around 1.5 μA, while in Stop mode, it is around 0.5 μA. In Standby mode, the power consumption is around 0.2 μA.
  • The DMA controller on the STM32L151R8T6ATR can be used to transfer data between peripherals and memory without CPU intervention. To use the DMA controller, you need to configure the DMA channel, set the transfer mode, and enable the DMA interrupt. You can then use the DMA controller to transfer data between peripherals such as UART, SPI, and I2C.
  • The STM32L151R8T6ATR has 64 KB of Flash memory and 8 KB of SRAM (static RAM). Additionally, it has 4 KB of EEPROM (electrically erasable programmable read-only memory) and 2 KB of battery-backed SRAM.

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STM32L151R8T6ATR 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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