32-bit ARM Cortex-M3 MCU, 128KB Flash, 32MHz, 51 I/O, PQFP-64 Product overview: STM32L100RBT6ATR 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-STM32L100RBT6ATR
ARM® Cortex®-M3 STM32L1 Microcontroller IC 32-Bit Single-Core 32MHz 128KB (128K x 8) FLASH 64-LQFP (10x10)
ARM® Cortex®-M3 STM32L1 Microcontroller IC 32-Bit Single-Core 32MHz 128KB (128K x 8) FLASH 64-LQFP (10x10)
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: 812066-STM32L100RBT6
Packaging: Reel
Mounting Style: SMD
Core Processor: ARM Cortex -M3
Speed: 32MHz
Core Size: 32-Bit
Connectivity: I2C, SPI, UART/USART, USB
Peripherals: Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
Number of I/O: 51
Program Memory Size: 128KB (128K x 8)
Program Memory Type: FLASH
EEPROM Size: 2K x 8
RAM Size: 10K 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: Low
Fake Threat In the Open Market: 59 pct.
Supply and Demand Status: Limited
Manufacturer Pack Quantity: 1,000
MSL Level: 3 (168 Hours)
Part Number Series: STM32L100
Voltage - Supply (Vcc/Vdd): 1.8V ~ 3.6V
IC MCU 32BIT 128KB FLASH 64LQFP
IC MCU 32BIT 128KB FLASH 64LQFP
ARM® Cortex®-M3 STM32L1 Microcontroller IC 32-Bit Single-Core 32MHz 128KB (128K x 8) FLASH 64-LQFP (10x10)
IC MCU 32BIT 128KB FLASH 64LQFP
ARM Microcontrollers - MCU Ultra-low-power 32-bit Value Line ARM Cortex-M3 MCU with 128 Kbytes Flash, 32 MHz CPU, LCD, USB
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Shenzhen Shengyu Electronics Technology Limited | ODG (Origin Data Global) | Quarktwin Technology Ltd. | Lingto Electronic Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-STM32L100RBT6ATR | 497-17512-2-ND | 812066-STM32L100RBT6ATR | STM32L100RBT6ATR | STM32L100RBT6ATR | STM32L100RBT6ATR | STM32L100RBT6ATR | STM32L100RBT6ATR |
| Product Name | ARM Cortex-M 32-bit 128KB 32MHz Embedded Microcontroller MCU | Microcontrollers | Embedded - Embedded - Microcontrollers - STM32L100RBT6ATR | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | Microcontrollers | Embedded - Microcontrollers | ARM Microcontrollers - MCU |
| Data Bus | 32 Bit | 32 Bit | 32 Bit | 32 Bit | 32 Bit | 32 Bit; 32-Bit Single-Core | 32 Bit; 32-Bit | |
| Clock Speed | 24 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | ||
| Supply Voltage | 1.8 to ? volts | 1.8 to 3.6 volts | 1.8 to 3.6 volts | 3.6 volts | 1.8 to 3.6 volts | |||
| Operating Temperature | -40 C (-40 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | ||
| Bits | Other; A/D 20x12b; D/A 2x12b |
