STMicroelectronics STM32L100R8T6A
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $6.08 | $6.08 |
| 15+ | $3.99 | $59.85 |
| 25+ | $3.91 | $97.75 |
| 50+ | $3.69 | $184.50 |
| 100+ | $3.26 | $326.00 |
| N+ | $0.65 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L1 |
| Packaging | Tray | |
| Core Processor | ARM® Cortex®-M3 |
| Core Size | 32-Bit Single-Core |
| Speed | 32MHz |
| Connectivity | I2C, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT |
| Number of I/O | 51 |
| Program Memory Size | 64KB (64K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 2K x 8 |
| RAM Size | 8K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 3.6V |
| Data Converters | A/D 20x12b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 64-LQFP (10x10) |
| Package / Case | 64-LQFP |
| ROHS |
The STM32L100R8T6A from STMicroelectronics is a low-power 32-bit microcontroller based on the ARM Cortex-M3 core, running at up to 32MHz. It provides 64KB flash and 8KB RAM, with a supply voltage range of 1.8V to 3.6V. The 64-LQFP package includes an integrated LCD controller, making it ideal for display-based portable devices. Features include brown-out detection, DMA, PWM, and watchdog, ensuring reliable and efficient operation.
- Ultra-Low Power: 1.8V operation and low-power modes extend battery life.
- Integrated LCD Driver: Reduces external components for display applications.
- Efficient DMA: Offloads data transfer, improving system performance.
- Compact Package: 64-LQFP balances I/O count and board space.
- Mature Cortex-M3: Rich ecosystem and easy migration within STM32 family.
Portable Medical Devices
Low voltage (1.8V) and low power consumption enable battery-operated glucose meters and pulse oximeters.
Smart Meters
LCD controller and DMA facilitate display and data logging in utility meters.
Wearable Fitness Trackers
Compact 64-LQFP package and low power modes support continuous activity monitoring.
Industrial Sensors
Multiple communication interfaces and 32MHz processing handle sensor fusion in factory automation.
Home Automation
LCD display and low power make it suitable for smart thermostats and control panels.
Data Loggers
DMA and low-power operation allow long-term data recording in remote locations.
- Q: What core does the STM32L100R8T6A use?
- A: It uses the ARM Cortex-M3 core, a 32-bit processor with good performance.
- Q: What is the maximum clock speed?
- A: The MCU runs at up to 32 MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 3.6V, ideal for low-power applications.
- Q: How much flash and RAM does it have?
- A: It has 64KB flash and 8KB RAM.
- Q: Does it have an LCD controller?
- A: Yes, it includes an LCD driver for direct segment LCD control.
- Q: What core does the STM32L100R8T6A use?
- A: It uses the ARM Cortex-M3 core, a 32-bit processor with good performance.
- Q: What is the maximum clock speed?
- A: The MCU runs at up to 32 MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 3.6V, ideal for low-power applications.
- Q: How much flash and RAM does it have?
- A: It has 64KB flash and 8KB RAM.
- Q: Does it have an LCD controller?
- A: Yes, it includes an LCD driver for direct segment LCD control.

STM32L100R8T6A.pdf