STMicroelectronics STM32L100R8T6TR Microcontrollers
Ultra-low-power 32-bit Value Line Arm Cortex-M3 MCU with 64 Kbytes of Flash memory, 32 MHz CPU, LCD, USB

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
STM32L100R8T6TR
Base Model
Detailed Description
Ultra-low-power 32-bit Value Line Arm Cortex-M3 MCU with 64 Kbytes of Flash memory, 32 MHz CPU, LCD, USB
Package
64-LQFP
Lifecycle Status
Not For New Designs
Datasheet
STM32L100R8T6TR Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics STM32L100R8T6TR Microcontrollers technical specifications.
General
Series
STM32L1
RAM Size
8K x 8
Package / Case
64-LQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.8V ~ 3.6V
Lifecycle Status
Not For New Designs
Peripherals
Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
Number of I/O
51
Speed
32MHz
Alternate Parts Comparison (STM32L100R8T6TR vs STM32L151V8T6A vs STM32L412KBU3 vs STM32L433RCT6)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 64-LQFP | 100-LQFP | 32-UFQFN Exposed Pad | 64-LQFP |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.8V ~ 3.6V | 1.8V ~ 3.6V | 1.71V ~ 3.6V | 1.71V ~ 3.6V |
| Core Processor | ARM® Cortex®-M3 | ARM® Cortex®-M3 | ARM® Cortex®-M4 | ARM® Cortex®-M4 |
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core |
| RAM Size | 8K x 8 | 32K x 8 | 40K x 8 | 64K x 8 |
| Connectivity | I²C, SPI, UART/USART, USB | I²C, IrDA, LINbus, SPI, UART/USART, USB | I²C, Infrared, IrDA, LINbus, Quad SPI, SPI, UART/USART, USB | CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB |
| Data Converters | A/D 20x12b; D/A 2x12b | A/D 24x12b; D/A 2x12b | A/D 10x12b | A/D 16x12b; D/A 2x12b |
| Oscillator Type | Internal | Internal | Internal | Internal |
| Peripherals | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | Brown-out Detect/Reset, Cap Sense, DMA, I²S, POR, PWM, WDT | Brown-out Detect/Reset, DMA, PWM, WDT | Brown-out Detect/Reset, DMA, LCD, PWM, WDT |
| Program Memory Size | 64KB (64K x 8) | 64KB (64K x 8) | 128KB (128K x 8) | 256KB (256K x 8) |
| Program Memory Type | Flash | Flash | Flash | Flash |
| Action |
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