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STM32L100R8T6

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

Supply Voltage Min Volt1.8
Supply Voltage Max Volt3.6
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius85.0
CoreArm Cortex-M3
ECCN US3A991.a.2
ECCN EUNEC
Packing TypeTray
RoHs compliantEcopack2
GradeIndustrial
Package NameLQFP 64 10x10x1.4 mm

The ultra-low-power STM32L100C6 and STM32L100R8/RB devices incorporate the connectivity power of the universal serial bus (USB) with the high-performance ARM® Cortex®-M3 32-bit RISC core operating at a frequency of 32 MHz (33.3 DMIPS), a memory protection unit (MPU), high-speed embedded memories...
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Key features
  • Ultra-low-power platform
    • 1.8 V to 3.6 V power supply
    • -40°C to 85°C temperature range
    • 0.3 µA Standby mode (2 wakeup pins)
    • 0.9 µA Standby mode + RTC
    • 0.57 µA Stop mode (16 wakeup lines)
    • 1.2 µA Stop mode + RTC
    • 9 µA Low-power run mode
    • 214 µA/MHz Run mode
    • 10 nA ultra-low I/O leakage
    • < 8 µs wakeup time
  • Core: 32-bit ARM® Cortex®-M3 CPU
    • From 32 kHz up to 32 MHz max
    • 1.25 DMIPS/MHz (Dhrystone 2.1)
    • Memory protection unit
  • Reset and supply management
    • Ultra-safe, low-power BOR (brownout reset) with 5 selectable thresholds
    • Ultra-low-power POR/PDR
    • Programmable voltage detector (PVD)
  • Clock sources
    • 1 to 24 MHz crystal oscillator
    • 32 kHz oscillator for RTC with calibration
    • High-speed internal 16 MHz
    • Internal low-power 37 kHz RC
    • Internal multispeed low-power 65 kHz to 4.2 MHz
    • PLL for CPU clock and USB (48 MHz)
  • Pre-programmed bootloader
    • USART supported
  • Development support
    • Serial wire debug supported
    • JTAG supported
  • Up to 51 fast I/Os (42 I/Os 5V tolerant), all mappable on 16 external interrupt vectors
  • Memories
    • Up to 128 Kbytes of Flash memory with ECC
    • Up to 10 Kbytes of RAM
    • Up to 2 Kbytes of true EEPROM with ECC
    • 20-byte backup register
  • LCD Driver for up to 8x28 segments
  • Analog peripherals
    • 12-bit ADC 1 Msps up to 20 channels
    • 12-bit DAC 2 channels with output buffers
    • Two ultra-low-power comparators
  • Seven DMA controller channels
  • Eight communication interface peripherals
    • One USB 2.0
    • Three USARTs (ISO 7816, IrDA)
    • Two SPIs (16 Mbit/s)
    • Two I2Cs (SMBus/PMBus)
  • Ten timers:
    • Six 16-bit timers with up to 4 IC/OC/PWM channels
    • Two 16-bit basic timers
    • Two watchdog timers (independent and window)
  • CRC calculation unit
  • All packages ECOPACK®2
In stock
Quantity $ per unit Savings
1-9$6.440%
10-24$5.8210%
25-99$5.5614%
100-249$4.8225%
250-499$4.2135%
500-959$3.7242%
960-10000$3.4646%
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$6.44
$6.44
Supply Voltage Min Volt1.8
Supply Voltage Max Volt3.6
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius85.0
CoreArm Cortex-M3
ECCN US3A991.a.2
ECCN EUNEC
Packing TypeTray
RoHs compliantEcopack2
GradeIndustrial
Package NameLQFP 64 10x10x1.4 mm

The ultra-low-power STM32L100C6 and STM32L100R8/RB devices incorporate the connectivity power of the universal serial bus (USB) with the high-performance ARM® Cortex®-M3 32-bit RISC core operating at a frequency of 32 MHz (33.3 DMIPS), a memory protection unit (MPU), high-speed embedded memories...
Read More

Key features
  • Ultra-low-power platform
    • 1.8 V to 3.6 V power supply
    • -40°C to 85°C temperature range
    • 0.3 µA Standby mode (2 wakeup pins)
    • 0.9 µA Standby mode + RTC
    • 0.57 µA Stop mode (16 wakeup lines)
    • 1.2 µA Stop mode + RTC
    • 9 µA Low-power run mode
    • 214 µA/MHz Run mode
    • 10 nA ultra-low I/O leakage
    • < 8 µs wakeup time
  • Core: 32-bit ARM® Cortex®-M3 CPU
    • From 32 kHz up to 32 MHz max
    • 1.25 DMIPS/MHz (Dhrystone 2.1)
    • Memory protection unit
  • Reset and supply management
    • Ultra-safe, low-power BOR (brownout reset) with 5 selectable thresholds
    • Ultra-low-power POR/PDR
    • Programmable voltage detector (PVD)
  • Clock sources
    • 1 to 24 MHz crystal oscillator
    • 32 kHz oscillator for RTC with calibration
    • High-speed internal 16 MHz
    • Internal low-power 37 kHz RC
    • Internal multispeed low-power 65 kHz to 4.2 MHz
    • PLL for CPU clock and USB (48 MHz)
  • Pre-programmed bootloader
    • USART supported
  • Development support
    • Serial wire debug supported
    • JTAG supported
  • Up to 51 fast I/Os (42 I/Os 5V tolerant), all mappable on 16 external interrupt vectors
  • Memories
    • Up to 128 Kbytes of Flash memory with ECC
    • Up to 10 Kbytes of RAM
    • Up to 2 Kbytes of true EEPROM with ECC
    • 20-byte backup register
  • LCD Driver for up to 8x28 segments
  • Analog peripherals
    • 12-bit ADC 1 Msps up to 20 channels
    • 12-bit DAC 2 channels with output buffers
    • Two ultra-low-power comparators
  • Seven DMA controller channels
  • Eight communication interface peripherals
    • One USB 2.0
    • Three USARTs (ISO 7816, IrDA)
    • Two SPIs (16 Mbit/s)
    • Two I2Cs (SMBus/PMBus)
  • Ten timers:
    • Six 16-bit timers with up to 4 IC/OC/PWM channels
    • Two 16-bit basic timers
    • Two watchdog timers (independent and window)
  • CRC calculation unit
  • All packages ECOPACK®2