STMicroelectronics, Inc. Microcontrollers STM32L151R8T6

Description
IC MCU 32BIT 64KB FLASH 64LQFP
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Description
IC MCU 32BIT 64KB FLASH 64LQFP
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Datasheet
Datasheet Summary
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The STM32L151R8T6 is an ultra-low-power 32-bit microcontroller based on the ARM Cortex-M3 core, operating at a maximum frequency of 32 MHz. It features 128 KB of Flash memory, 32 KB of SRAM, and 4 KB of EEPROM, making it suitable for applications requiring efficient memory management. The device supports a wide operating voltage range from 1.65 V to 3.6 V and operates within a temperature range of -40¬8C to 105¬8C. This microcontroller includes a rich set of peripherals, such as a 12-bit ADC with up to 24 channels, a 12-bit DAC, and multiple communication interfaces including USB 2.0, USART, SPI, and I2C. It also has 10 timers, 20 capacitive sensing channels, and a variety of low-power modes, achieving standby currents as low as 0.28 ¬µA. The STM32L151R8T6 is designed for applications that require low power consumption and high performance, making it a suitable choice for battery-operated devices and energy-sensitive applications.

Datasheet Summary
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The STM32L151R8T6 is an ultra-low-power 32-bit microcontroller based on the ARM Cortex-M3 core, operating at a maximum frequency of 32 MHz. It features 128 KB of Flash memory, 32 KB of SRAM, and 4 KB of EEPROM, making it suitable for applications requiring efficient memory management. The device supports a wide operating voltage range from 1.65 V to 3.6 V and operates within a temperature range of -40¬8C to 105¬8C. This microcontroller includes a rich set of peripherals, such as a 12-bit ADC with up to 24 channels, a 12-bit DAC, and multiple communication interfaces including USB 2.0, USART, SPI, and I2C. It also has 10 timers, 20 capacitive sensing channels, and a variety of low-power modes, achieving standby currents as low as 0.28 ¬µA. The STM32L151R8T6 is designed for applications that require low power consumption and high performance, making it a suitable choice for battery-operated devices and energy-sensitive applications.

Suppliers

Company
Product
Description
Supplier Links
Microcontrollers - STM32L151R8T6 - ODG (Origin Data Global)
Shenzhen, China
Microcontrollers
STM32L151R8T6
Microcontrollers STM32L151R8T6
IC MCU 32BIT 64KB FLASH 64LQFP

IC MCU 32BIT 64KB FLASH 64LQFP

Supplier's Site Datasheet
Microcontrollers - 497-STM32L151R8T6-ND - DigiKey
Thief River Falls, MN, United States
Microcontrollers
497-STM32L151R8T6-ND
Microcontrollers 497-STM32L151R8T6-ND
ARM® Cortex®-M3 STM32L1 Microcontroller IC 32-Bit Single-Core 32MHz 64KB (64K x 8) FLASH 64-LQFP (10x10)

ARM® Cortex®-M3 STM32L1 Microcontroller IC 32-Bit Single-Core 32MHz 64KB (64K x 8) FLASH 64-LQFP (10x10)

Buy Now Datasheet
Singapore
ARM Cortex-M 32-bit 32MHz 64KB Embedded Microcontroller MCU
685-STM32L151R8T6
ARM Cortex-M 32-bit 32MHz 64KB Embedded Microcontroller MCU 685-STM32L151R8T6
32-bit ARM Cortex-M3 MCU, 32MHz, 64KB Flash, LQFP Product overview: STM32L151R8T6 from STMicroelectronics is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include ARM Cortex-M, 32-bit, 32MHz, 64KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, ARM Cortex-M, 32-bit, 32MHz, 64KB. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-STM32L151R8T6 can be used for catalog matching and distributor lookup.

32-bit ARM Cortex-M3 MCU, 32MHz, 64KB Flash, LQFP Product overview: STM32L151R8T6 from STMicroelectronics is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include ARM Cortex-M, 32-bit, 32MHz, 64KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, ARM Cortex-M, 32-bit, 32MHz, 64KB. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-STM32L151R8T6 can be used for catalog matching and distributor lookup.

Supplier's Site Datasheet
Embedded - Embedded - Microcontrollers - STM32L151R8T6 - 795723-STM32L151R8T6 - Win Source Electronics
Laguna Hills, CA, United States
Embedded - Embedded - Microcontrollers - STM32L151R8T6
795723-STM32L151R8T6
Embedded - Embedded - Microcontrollers - STM32L151R8T6 795723-STM32L151R8T6
Manufacturer: STMicroelectronics Win Source Part Number: 795723-STM32L151R8T6 Series: STM32 L1 Packaging: Tray Operating Temperature Range: -40°C ~ 85°C (TA) Core Processor: ARM Cortex-M3 Speed: 32MHz Package: 64-LQFP Core Size: 32-Bit Connectivity: I2C, IrDA, LIN, SPI, UART/USART, USB Peripherals: Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT Number of I/O: 51 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: 4K x 8 RAM Size: 10K x 8 Data Converters: A/D 20x12b; D/A 2x12b Oscillator Type: Internal Supply Voltage: 1.8 V ~ 3.6 V Family Name: STM32L151R8 Categories: Integrated Circuits (ICs) Manufacturer Package: 64-LQFP (10x10) Alternative Parts (Cross-Reference): ATSAMD21J17A-AF; ATSAMD21J16B-AF; ATSAMD21J16A-AF; ATSAMD21J17A-AFT; Introduction Date: April 02, 2010 ECCN: 3A991.a.2 Country of Origin: China, Malaysia, Philippines, Taiwan Estimated EOL Date: 2022 Halogen Free: Compliant Popularity: Medium Fake Threat In the Open Market: 66 pct. Supply and Demand Status: Limited

Manufacturer: STMicroelectronics
Win Source Part Number: 795723-STM32L151R8T6
Series: STM32 L1
Packaging: Tray
Operating Temperature Range: -40°C ~ 85°C (TA)
Core Processor: ARM Cortex-M3
Speed: 32MHz
Package: 64-LQFP
Core Size: 32-Bit
Connectivity: I2C, IrDA, LIN, SPI, UART/USART, USB
Peripherals: Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Number of I/O: 51
Program Memory Size: 64KB (64K x 8)
Program Memory Type: FLASH
EEPROM Size: 4K x 8
RAM Size: 10K x 8
Data Converters: A/D 20x12b; D/A 2x12b
Oscillator Type: Internal
Supply Voltage: 1.8 V ~ 3.6 V
Family Name: STM32L151R8
Categories: Integrated Circuits (ICs)
Manufacturer Package: 64-LQFP (10x10)
Alternative Parts (Cross-Reference): ATSAMD21J17A-AF; ATSAMD21J16B-AF; ATSAMD21J16A-AF; ATSAMD21J17A-AFT;
Introduction Date: April 02, 2010
ECCN: 3A991.a.2
Country of Origin: China, Malaysia, Philippines, Taiwan
Estimated EOL Date: 2022
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 66 pct.
Supply and Demand Status: Limited

Buy Now Datasheet
MCU 32-bit STM32L ARM Cortex M3 RISC 64KB Flash 2.5V/3.3V 64-Pin LQFP Tray - 761-STM32L151R8T6 - Utmel Electronic Limited
Hong Kong, China
MCU 32-bit STM32L ARM Cortex M3 RISC 64KB Flash 2.5V/3.3V 64-Pin LQFP Tray
761-STM32L151R8T6
MCU 32-bit STM32L ARM Cortex M3 RISC 64KB Flash 2.5V/3.3V 64-Pin LQFP Tray 761-STM32L151R8T6
MCU 32-bit STM32L ARM Cortex M3 RISC 64KB Flash 2.5V/3.3V 64-Pin LQFP Tray

MCU 32-bit STM32L ARM Cortex M3 RISC 64KB Flash 2.5V/3.3V 64-Pin LQFP Tray

Supplier's Site
Integrated Circuits (ICs) - Embedded - Microcontrollers - STM32L151R8T6 - Shenzhen Shengyu Electronics Technology Limited
Futian, China
Integrated Circuits (ICs) - Embedded - Microcontrollers
STM32L151R8T6
Integrated Circuits (ICs) - Embedded - Microcontrollers STM32L151R8T6
IC MCU 32BIT 64KB FLASH 64LQFP

IC MCU 32BIT 64KB FLASH 64LQFP

Supplier's Site
Embedded - Microcontrollers - STM32L151R8T6 - Lingto Electronic Limited
Shenzhen, China
Embedded - Microcontrollers
STM32L151R8T6
Embedded - Microcontrollers STM32L151R8T6
IC MCU 32BIT 64KB FLASH 64LQFP

IC MCU 32BIT 64KB FLASH 64LQFP

Supplier's Site Datasheet
Sheung Wan, Hong Kong
ARM Microcontrollers - MCU
STM32L151R8T6
ARM Microcontrollers - MCU STM32L151R8T6
ARM Microcontrollers - MCU 32-Bit Arm Cortex M3 64kb Ultralow Power

ARM Microcontrollers - MCU 32-Bit Arm Cortex M3 64kb Ultralow Power

Buy Now Datasheet
Microcontrollers - STM32L151R8T6 - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
Microcontrollers
STM32L151R8T6
Microcontrollers STM32L151R8T6
ARM® Cortex®-M3 STM32L1 Microcontroller IC 32-Bit Single-Core 32MHz 64KB (64K x 8) FLASH 64-LQFP (10x10)

ARM® Cortex®-M3 STM32L1 Microcontroller IC 32-Bit Single-Core 32MHz 64KB (64K x 8) FLASH 64-LQFP (10x10)

Buy Now Datasheet

Technical Specifications

  ODG (Origin Data Global) DigiKey ERSAELECTRONICS PTE. LTD. Win Source Electronics Utmel Electronic Limited Shenzhen Shengyu Electronics Technology Limited Lingto Electronic Limited VAST STOCK CO., LIMITED Quarktwin Technology Ltd.
Product Category Microcontrollers (MCU) Microcontrollers (MCU) Microcontrollers (MCU) Microcontrollers (MCU) Microcontrollers (MCU) Microcontrollers (MCU) Microcontrollers (MCU) Microcontrollers (MCU) Microcontrollers (MCU)
Product Number STM32L151R8T6 497-STM32L151R8T6-ND 685-STM32L151R8T6 795723-STM32L151R8T6 761-STM32L151R8T6 STM32L151R8T6 STM32L151R8T6 STM32L151R8T6 STM32L151R8T6
Product Name Microcontrollers Microcontrollers ARM Cortex-M 32-bit 32MHz 64KB Embedded Microcontroller MCU Embedded - Embedded - Microcontrollers - STM32L151R8T6 MCU 32-bit STM32L ARM Cortex M3 RISC 64KB Flash 2.5V/3.3V 64-Pin LQFP Tray Integrated Circuits (ICs) - Embedded - Microcontrollers Embedded - Microcontrollers ARM Microcontrollers - MCU Microcontrollers
Data Bus 32 Bit 32 Bit 32 Bit 32 Bit 32 Bit 32 Bit 32 Bit; 32-Bit 32 Bit; 32-Bit Single-Core
Clock Speed 32 MHz 32 MHz 32 MHz 32 MHz 32 MHz
RAM 10 KB 10 KB 10 KB 64 KB 10 KB 10 KB 10 KB
ROM Type Flash; FLASH Flash Flash; FLASH Flash Flash; FLASH
Supply Voltage 1.8 to 3.6 volts 1.8 to 3.6 volts 1.65 to 3.6 volts 1.8 to 3.6 volts 3 volts 3.6 volts
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