The STM32L151RBT6A 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 usage. 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 capable of 1 Msps with up to 24 channels, two 12-bit DACs, and multiple communication interfaces including USB 2.0, USART, SPI, and I2C. It also offers advanced power management features, achieving low current consumption in various modes, including 0.28 ¬µA in standby mode and 10.9 ¬µA in low-power run mode. The STM32L151RBT6A is designed for applications that require low power consumption and high performance, making it ideal for battery-operated devices and energy-sensitive applications. Its extensive peripheral set and low-power capabilities make it a versatile choice for engineers looking to implement efficient microcontroller solutions.
32-bit ARM Cortex-M3 MCU, 128KB Flash, 32MHz, LQFP Product overview: STM32L151RBT6A 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, 128KB, 32MHz. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, ARM Cortex-M, 32-bit, 128KB, 32MHz. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-STM32L151RBT6A can be used for catalog matching and distributor lookup.
ARM® Cortex®-M3 STM32L1 Microcontroller IC 32-Bit Single-Core 32MHz 128KB (128K x 8) FLASH 64-LQFP (10x10)
Manufacturer: STMicroelectronics
Win Source Part Number: 808756-STM32L151RBT6
Packaging: Tray
Mounting Style: SMD
Core Processor: ARM Cortex -M3
Speed: 32MHz
Core Size: 32-Bit
Connectivity: I2C, IrDA, LINbus, SPI, UART/USART, USB
Peripherals: Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Number of I/O: 51
Program Memory Size: 128KB (128K x 8)
Program Memory Type: FLASH
EEPROM Size: 4K x 8
RAM Size: 32K x 8
Data Converters: A/D 20x12b; D/A 2x12b
Oscillator Type: Internal
Supplier Device Package: 64-LQFP (10x10)
Temperature Range - Operating: -40°C ~ 85°C
Manufacturer Package: 64-LQFP
Popularity: Medium
Fake Threat In the Open Market: 36 pct.
Supply and Demand Status: Limited
Manufacturer Pack Quantity: 160
MSL Level: 3 (168 Hours)
Part Number Series: STM32L151
Voltage - Supply (Vcc/Vdd): 1.8V ~ 3.6V
IC MCU 32BIT 128KB FLASH 64LQFP
IC MCU 32BIT 128KB FLASH 64LQFP
MCU, 32BIT, 32MHZ, LQFP-64; Product Range:STM32 Family STM32L1 Series Microcontrollers; Device Core:ARM Cortex-M3; Data Bus Width:32bit; Operating Frequency Max:32MHz; Program Memory Size:128KB; No. of Pins:64Pins RoHS Compliant: Yes
IC MCU 32BIT 128KB FLASH 64LQFP
128KB 1.8V~3.6V CM3 32MHz 51 LQFP-64(10x10) Microcontroller Units (MCUs/MPUs/SOCs) ROHS
ARM® Cortex®-M3 STM32L1 Microcontroller IC 32-Bit Single-Core 32MHz 128KB (128K x 8) FLASH 64-LQFP (10x10)
ARM Microcontrollers - MCU Ultra-low-power ARM Cortex-M3 MCU with 128 Kbytes Flash, 32 MHz CPU, USB
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | Lingto Electronic Limited | LCSC Electronics Technology (HK) Limited | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-STM32L151RBT6A | 497-18953-ND | 808756-STM32L151RBT6A | STM32L151RBT6A | STM32L151RBT6A | 42Y1068 | STM32L151RBT6A | STM32L151RBT6A | STM32L151RBT6A | STM32L151RBT6A |
| Product Name | ARM Cortex-M 32-bit 128KB 32MHz Embedded Microcontroller MCU | Microcontrollers | Embedded - Embedded - Microcontrollers - STM32L151RBT6A | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Mcu, 32Bit, 32Mhz, Lqfp-64; Product Range Stmicroelectronics | Embedded - Microcontrollers | Single Chip Microcomputer/Microcontroller >> Microcontroller Units (MCUs/MPUs/SOCs) | Microcontrollers | ARM Microcontrollers - MCU |
| Data Bus | 32 Bit | 32 Bit | 32 Bit | 32 Bit | 32 Bit | 32 Bit | 32 Bit; 32-Bit | 32 Bit; 32-Bit Single-Core | ||
| RAM | 32 KB | 32 KB | 128 KB | 32 KB | 32 KB | 32 KB | ||||
| Supply Voltage | 1.65 to 3.6 volts | 1.8 to 3.6 volts | 1.8 to 3.6 volts | 1.8 to 3.6 volts | 3.6 volts | 1.8 to 3.6 volts | ||||
| Serial Interface | I2C, SPI, USB, IrDA, UART, USART, LIN | SPI; UART; USART; USB | ||||||||
| Package Type | Other; LQFP | LFQP; Other; 64-LQFP | QFP; Other; 64-LQFP | Other; 64-LQFP | QFP | QFP; Other; 64-LQFP |
