STM32L100RBT6A
- Mfr.Part #
- STM32L100RBT6A
- Manufacturer
- STMicroelectronics
- Package / Case
- 64-LQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 128KB FLASH 64LQFP
- Stock
- 22,735
- In Stock :
- 22,735
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- STMicroelectronics
- Product Category :
- Microcontrollers
- Low Power Mode :
- yes
- DAC Channels :
- yes
- Data Converter :
- A/D 20x12b; D/A 2x12b
- Integrated Cache :
- No
- Number of I/O :
- 51
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Bit Size :
- 32
- Has ADC :
- yes
- Operating Temperature :
- -40°C~85°C TA
- Max Power Dissipation :
- 444mW
- ECCN Code :
- 3A991.A.2
- Terminal Position :
- QUAD
- CPU Family :
- CORTEX-M3
- DMA Channels :
- yes
- Mounting Type :
- Surface Mount
- Program Memory Type :
- Flash
- Format :
- FIXED POINT
- Frequency :
- 32MHz
- RAM Size :
- 10K x 8
- Watchdog Timer :
- yes
- Mount :
- Surface Mount
- Number of Timers/Counters :
- 8
- Series :
- STM32L1
- Number of DMA Channels :
- 7
- Height Seated (Max) :
- 1.6mm
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Oscillator Type :
- Internal
- Connectivity :
- I2C, SPI, UART/USART, USB
- Terminal Form :
- Gull wing
- Core Processor :
- ARM® Cortex®-M3
- Peripherals :
- Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
- Boundary Scan :
- yes
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- On Chip Data RAM Width :
- 8
- RAM (words) :
- 16000
- Base Part Number :
- STM32L100
- Number of External Interrupts :
- 16
- Length :
- 10mm
- REACH SVHC :
- No SVHC
- Packaging :
- Tray
- Core Architecture :
- ARM
- RoHS Status :
- ROHS3 Compliant
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~3.6V
- EEPROM Size :
- 2K x 8
- Package / Case :
- 64-LQFP
- Interface :
- I2C, SPI, UART, USART, USB
- Memory Size :
- 128kB
- Program Memory Size :
- 128KB 128K x 8
- On Chip Program ROM Width :
- 8
- Number of Pins :
- 64
- Core Size :
- 32-Bit
- PWM Channels :
- yes
- Factory Lead Time :
- 10 Weeks
- Supply Voltage :
- 3V
- Data Bus Width :
- 32b
- Number of Terminations :
- 64
- Terminal Pitch :
- 0.5mm
- Supply Current-Max :
- 10.2mA
- Supply Voltage-Max (Vsup) :
- 3.6V
- ROM (words) :
- 131072
- Lead Free :
- Lead Free
- Datasheets
- STM32L100RBT6A

Microcontrollers STMicroelectronics STM32L100RBT6A Overview
The STM32L100RBT6A from STMicroelectronics is a high-performance microcontroller designed to meet the rigorous demands of modern embedded systems. This device is part of the STM32 L1 series, which is renowned for its ultra-low power consumption and robust architectural design. Ideal for applications requiring efficient energy management without compromising on processing power, the STM32L100RBT6A combines versatility with reliability, making it an excellent choice for developers looking to optimize system performance and cost.
STM32L100RBT6A Features
The STM32L100RBT6A microcontroller offers a 32-bit ARM Cortex-M3 processor, providing a balance of efficiency and speed, with a clock speed up to 32 MHz. It includes 128KB of flash memory and 16KB of RAM, supporting complex operations and multitasking. The integration of multiple I/O ports, along with ADCs, DACs, USARTs, and timers, allows for flexible connectivity and control options. Enhanced with features such as real-time clock, hardware encryption, and a variety of low-power modes, it ensures security and power efficiency for a wide range of applications.
STM32L100RBT6A Applications
- Wearable Devices: Utilized for its low power consumption, the STM32L100RBT6A can extend battery life in smart watches and fitness trackers while managing multiple sensors and connectivity options.
- Medical Monitoring Systems: Ensures reliable and secure data processing for devices such as portable glucose monitors or blood pressure monitors, enhancing patient care through continuous monitoring capabilities.
- Industrial Automation: With its robust I/O capabilities and extended temperature range, this MCU is perfect for controlling sensors and actuators in automated production lines, improving efficiency and reducing downtime.
- Smart Home Devices: Powers a variety of smart home applications, from automated lighting systems to advanced security features, providing dependable performance and connectivity.
- Energy Management: Helps optimize energy consumption in systems like smart meters or HVAC controls, supporting eco-friendly solutions with its efficient power management features.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















