STM32L083RZT6

STM32L083RZT6

STM32L083RZH3TR

STM32L083RZH3TR

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STM32L083RZT6TR

Ultra-low-power Arm Cortex-M0+ MCU with 192-Kbytes of Flash memory, 32 MHz CPU, USB, LCD, AES

Supply Voltage Min Volt1.65
Supply Voltage Max Volt3.6
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius85.0
CoreArm Cortex-M0+
ECCN US5A992.c
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeIndustrial
Package NameLQFP 64 10x10x1.4 mm

The ultra-low-power STM32L083xx microcontrollers incorporate the connectivity power of the universal serial bus (USB 2.0 crystal-less) with the high-performance Arm Cortex-M0+ 32-bit RISC core operating at a 32 MHz frequency, a memory protection unit (MPU), high-speed embedded memories (up to 192...
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Key features
  • Ultra-low-power platform
    • 1.65 V to 3.6 V power supply
    • -40 to 125 °C temperature range
    • 0.29 µA Standby mode (3 wakeup pins)
    • 0.43 µA Stop mode (16 wakeup lines)
    • 0.86 µA Stop mode + RTC + 20-Kbyte RAM retention
    • Down to 93 µA/MHz in Run mode
    • 5 µs wakeup time (from Flash memory)
    • 41 µA 12-bit ADC conversion at 10 ksps
  • Core: Arm® 32-bit Cortex®-M0+ with MPU
    • From 32 kHz up to 32 MHz max.
    • 0.95 DMIPS/MHz
  • Memories
    • Up to 192-Kbyte Flash memory with ECC (2 banks with read-while-write capability)
    • 20-Kbyte RAM
    • 6 Kbytes of data EEPROM with ECC
    • 20-byte backup register
    • Sector protection against R/W operation
  • Up to 84 fast I/Os (78 I/Os 5V tolerant)
  • 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 25 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 RC
    • Internal self calibration of 48 MHz RC for USB
    • PLL for CPU clock
  • Pre-programmed bootloader
    • USB, USART supported
  • Development support
    • Serial wire debug supported
  • LCD driver for up to 4x52 or 8x48 segments
    • Support contrast adjustment
    • Support blinking mode
    • Step-up converted on board
  • Rich Analog peripherals
    • 12-bit ADC 1.14 Msps up to 16 channels (down to 1.65 V)
    • 2 x 12-bit channel DACs with output buffers (down to 1.8 V)
    • 2x ultra-low-power comparators (window mode and wake up capability, down to 1.65 V)
  • Up to 24 capacitive sensing channels supporting touchkey, linear and rotary touch sensors
  • 7-channel DMA controller, supporting ADC, SPI, I2C, USART, DAC, Timers, AES
  • 11x peripheral communication interfaces
    • 1x USB 2.0 crystal-less, battery charging detection and LPM
    • 4x USART (2 with ISO 7816, IrDA), 1x UART (low power)
    • Up to 6x SPI 16 Mbits/s
    • 3x I2C (2 with SMBus/PMBus)
  • 11x timers: 2x 16-bit with up to 4 channels, 2x 16-bit with up to 2 channels, 1x 16-bit ultra-low-power timer, 1x SysTick, 1x RTC, 2x 16-bit basic for DAC, and 2x watchdogs (independent/window)
  • CRC calculation unit, 96-bit unique ID
  • True RNG and firewall protection
  • Hardware Encryption Engine AES 128-bit
  • All packages are ECOPACK2
In stock
Quantity $ per unit Savings
1-9$6.390%
10-99$5.7410%
100-249$4.7026%
250-499$4.4630%
500-999$4.0037%
1000-1999$3.1850%
2000-10000$3.0552%
Contact sales
$6.39
$6.39
Supply Voltage Min Volt1.65
Supply Voltage Max Volt3.6
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius85.0
CoreArm Cortex-M0+
ECCN US5A992.c
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeIndustrial
Package NameLQFP 64 10x10x1.4 mm

The ultra-low-power STM32L083xx microcontrollers incorporate the connectivity power of the universal serial bus (USB 2.0 crystal-less) with the high-performance Arm Cortex-M0+ 32-bit RISC core operating at a 32 MHz frequency, a memory protection unit (MPU), high-speed embedded memories (up to 192...
Read More

Key features
  • Ultra-low-power platform
    • 1.65 V to 3.6 V power supply
    • -40 to 125 °C temperature range
    • 0.29 µA Standby mode (3 wakeup pins)
    • 0.43 µA Stop mode (16 wakeup lines)
    • 0.86 µA Stop mode + RTC + 20-Kbyte RAM retention
    • Down to 93 µA/MHz in Run mode
    • 5 µs wakeup time (from Flash memory)
    • 41 µA 12-bit ADC conversion at 10 ksps
  • Core: Arm® 32-bit Cortex®-M0+ with MPU
    • From 32 kHz up to 32 MHz max.
    • 0.95 DMIPS/MHz
  • Memories
    • Up to 192-Kbyte Flash memory with ECC (2 banks with read-while-write capability)
    • 20-Kbyte RAM
    • 6 Kbytes of data EEPROM with ECC
    • 20-byte backup register
    • Sector protection against R/W operation
  • Up to 84 fast I/Os (78 I/Os 5V tolerant)
  • 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 25 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 RC
    • Internal self calibration of 48 MHz RC for USB
    • PLL for CPU clock
  • Pre-programmed bootloader
    • USB, USART supported
  • Development support
    • Serial wire debug supported
  • LCD driver for up to 4x52 or 8x48 segments
    • Support contrast adjustment
    • Support blinking mode
    • Step-up converted on board
  • Rich Analog peripherals
    • 12-bit ADC 1.14 Msps up to 16 channels (down to 1.65 V)
    • 2 x 12-bit channel DACs with output buffers (down to 1.8 V)
    • 2x ultra-low-power comparators (window mode and wake up capability, down to 1.65 V)
  • Up to 24 capacitive sensing channels supporting touchkey, linear and rotary touch sensors
  • 7-channel DMA controller, supporting ADC, SPI, I2C, USART, DAC, Timers, AES
  • 11x peripheral communication interfaces
    • 1x USB 2.0 crystal-less, battery charging detection and LPM
    • 4x USART (2 with ISO 7816, IrDA), 1x UART (low power)
    • Up to 6x SPI 16 Mbits/s
    • 3x I2C (2 with SMBus/PMBus)
  • 11x timers: 2x 16-bit with up to 4 channels, 2x 16-bit with up to 2 channels, 1x 16-bit ultra-low-power timer, 1x SysTick, 1x RTC, 2x 16-bit basic for DAC, and 2x watchdogs (independent/window)
  • CRC calculation unit, 96-bit unique ID
  • True RNG and firewall protection
  • Hardware Encryption Engine AES 128-bit
  • All packages are ECOPACK2
Associated products