STM32L151VBT6A

STM32L151VBT6A

STM32L151VBT6ATR

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Ultra-low-power Arm Cortex-M3 MCU with 128 Kbytes of Flash memory, 32 MHz CPU, USB

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1 - 9$7.430%
10 - 24$6.6810%
25 - 99$6.3115%
100 - 249$5.4826%
250 - 499$5.1930%
500$4.6737%
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$7.43
Parameter NameParameter Value
Supply Voltage Min Volt1.65
Supply Voltage Max Volt3.6
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius85.0
CoreArm Cortex-M3
ECCN US3A991A2
ECCN EUNEC
Packing TypeTape And Reel
ROHS Compliance GradeEcopack2
GradeIndustrial
Package NameLQFP 100 14x14x1.4 mm
Key features
  • Ultra-low-power platform
    • 1.65 V to 3.6 V power supply
    • -40 °C to 105 °C temperature range
    • -40°C to 105°C temperature range
    • 0.28 µA Standby mode (3 wakeup pins)
    • 1.11 µA Standby mode + RTC
    • 0.44 µA Stop mode (16 wakeup lines)
    • 1.38 µA Stop mode + RTC
    • 10.9 µA Low-power Run mode
    • 185 µA/MHz Run mode
    • 10 nA ultra-low I/O leakage
    • 8 µs wakeup time
  • Core: ARM® Cortex®-M3 32-bit 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 factory-trimmed RC (+/- 1%)
    • 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 and trace supported
  • Up to 83 fast I/Os (73 I/Os 5V tolerant), all mappable on 16 external interrupt vectors
  • Memories
    • Up to 128 Kbytes Flash memory with ECC
    • Up to 32 Kbytes RAM
    • Up to 4 Kbytes of true EEPROM with ECC
    • 80-byte backup register
  • LCD Driver (except STM32L151x6/8/B-A devices) for up to 8x40 segments
    • Support contrast adjustment
    • Support blinking mode
    • Step-up converter on board
  • Rich analog peripherals (down to 1.8 V)
    • 12-bit ADC 1 Msps up to 24 channels
    • 12-bit DAC 2 channels with output buffers
    • 2x ultra-low-power-comparators(window mode and wake up capability)