STMicroelectronics STM32L031G6U7
- Part Number:
- STM32L031G6U7
- Manufacturer:
- STMicroelectronics
- Ventron No:
- 3141269-STM32L031G6U7
- Description:
- IC MCU 32BIT 32KB FLASH 28QFPN
- Datasheet:
- STM32L031G6U7
STMicroelectronics STM32L031G6U7 technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics STM32L031G6U7.
- Lifecycle StatusACTIVE (Last Updated: 7 months ago)
- Factory Lead Time10 Weeks
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case28-UFQFN
- Number of Pins28
- Operating Temperature-40°C~105°C TA
- PackagingTray
- SeriesSTM32L0
- Part StatusActive
- Moisture Sensitivity Level (MSL)3 (168 Hours)
- Number of Terminations28
- ECCN Code3A991.A.2
- Max Power Dissipation167mW
- TechnologyCMOS
- Terminal PositionQUAD
- Terminal FormNO LEAD
- Peak Reflow Temperature (Cel)NOT SPECIFIED
- Supply Voltage3V
- Terminal Pitch0.5mm
- Frequency32MHz
- Time@Peak Reflow Temperature-Max (s)NOT SPECIFIED
- Base Part NumberSTM32L031
- Operating Supply Voltage3.3V
- Supply Voltage-Max (Vsup)3.6V
- InterfaceI2C, IrDA, LIN, SPI, UART, USART
- Memory Size32kB
- Oscillator TypeInternal
- Number of I/O21
- RAM Size8K x 8
- Voltage - Supply (Vcc/Vdd)1.8V~3.6V
- uPs/uCs/Peripheral ICs TypeMICROCONTROLLER, RISC
- Core ProcessorARM® Cortex®-M0
- PeripheralsBrown-out Detect/Reset, DMA, POR, PWM, WDT
- Program Memory TypeFLASH
- Core Size32-Bit
- Program Memory Size32KB 32K x 8
- ConnectivityI2C, IrDA, LINbus, SPI, UART/USART
- Bit Size32
- Data ConverterA/D 10x12b
- Watchdog TimerYes
- Has ADCYES
- DMA ChannelsYES
- PWM ChannelsYES
- Number of Timers/Counters4
- Core ArchitectureARM
- EEPROM Size1K x 8
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
STM32L031G6U7 Description
The 32-bit, 32 MHz, high-performance Arm? Cortex?-M0 32-bit RISC core, high-speed embedded memories (up to 32 Kbytes of Flash program memory, 1 Kbytes of data EEPROM, and 8 Kbytes of RAM), as well as a wide variety of improved I/Os and peripherals, are all included in the access line ultra-low-power STM32L031G6U7. High power efficiency for a variety of performances is offered by the STM32L031G6U7 chip. This is made possible by a broad selection of internal and external clock sources, a built-in voltage adaption, and numerous low-power modes. The STM32L031G6U7 device includes a number of analog capabilities, including a 12-bit ADC with hardware oversampling, two comparators that consume very little power, multiple timers, and a low-power timer (LPTIM), three general-purpose 16-bit timers, an RTC, and a SysTick that can serve as a time base. They also have two watchdogs: a window watchdog based on a bus clock and a watchdog with separate clock and window functionality. The STM32L031G6U7 device also includes one I2C, one SPI, one USART, and a low-power UART among other advanced and conventional communication interfaces (LPUART). In addition, the STM32L031G6U7 has a real-time clock and a set of backup registers that are powered even when the device is in standby mode. The STM32L031G6U7 ultra-low-power device can run on a 1.8 to 3.6 V power supply with BOR or a 1.65 to 3.6 V power supply without BOR option (down to 1.65 V at power down). They are offered in the temperature range of -40 to 125 °C. A wide range of power-saving modes makes the development of low-power applications.
STM32L031G6U7 Features
Rich Analog peripherals
– 12-bit ADC 1.14 Msps up to 10 channels (down to 1.65 V) – 2x ultra-low-power comparators (window mode and wake up capability, down to 1.65 V) 7-channel DMA controller, supporting ADC, SPI, I2C, USART, Timers
5x peripherals communication interface
1x USART (ISO 7816, IrDA), 1x UART (low power)
Up to 2 SPI interfaces, up to 16 Mbits/s
1x I2C (SMBus/PMBus)
8x timers: 1x 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 and 2x watchdogs (independent/window)
CRC calculation unit, 96-bit unique ID
All packages are ECOPACK?2
Ultra-low-power platform
– 1.65 V to 3.6 V power supply – -40 to 125 °C temperature range – 0.23 μA Standby mode (2 wakeup pins) – 0.35 μA Stop mode (16 wakeup lines) – 0.6 μA Stop mode RTC 8 KB RAM retention – Down to 76 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
– From 32 kHz up to 32 MHz max. – 0.95 DMIPS/MHz Reset and supply management
– Ultra-safe, low-power BOR (brownout reset) with 5 selectable thresholds – Ultralow 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 – PLL for CPU clock Pre-programmed bootloader
– USART, SPI supported Development support
– Serial wire debug supported Up to 38 fast I/Os (31 I/Os 5V tolerant)
Memories
– Up to 32-Kbyte Flash with ECC – 8-Kbyte RAM – 1-Kbyte of data EEPROM with ECC – 20-byte backup register – Sector protection against R/W operation
STM32L031G6U7 Applications
Light sensing & controlling devices
Temperature sensing and controlling devices
Fire detection & safety devices
Industrial instrumentation devices
Process control devices
The 32-bit, 32 MHz, high-performance Arm? Cortex?-M0 32-bit RISC core, high-speed embedded memories (up to 32 Kbytes of Flash program memory, 1 Kbytes of data EEPROM, and 8 Kbytes of RAM), as well as a wide variety of improved I/Os and peripherals, are all included in the access line ultra-low-power STM32L031G6U7. High power efficiency for a variety of performances is offered by the STM32L031G6U7 chip. This is made possible by a broad selection of internal and external clock sources, a built-in voltage adaption, and numerous low-power modes. The STM32L031G6U7 device includes a number of analog capabilities, including a 12-bit ADC with hardware oversampling, two comparators that consume very little power, multiple timers, and a low-power timer (LPTIM), three general-purpose 16-bit timers, an RTC, and a SysTick that can serve as a time base. They also have two watchdogs: a window watchdog based on a bus clock and a watchdog with separate clock and window functionality. The STM32L031G6U7 device also includes one I2C, one SPI, one USART, and a low-power UART among other advanced and conventional communication interfaces (LPUART). In addition, the STM32L031G6U7 has a real-time clock and a set of backup registers that are powered even when the device is in standby mode. The STM32L031G6U7 ultra-low-power device can run on a 1.8 to 3.6 V power supply with BOR or a 1.65 to 3.6 V power supply without BOR option (down to 1.65 V at power down). They are offered in the temperature range of -40 to 125 °C. A wide range of power-saving modes makes the development of low-power applications.
STM32L031G6U7 Features
Rich Analog peripherals
– 12-bit ADC 1.14 Msps up to 10 channels (down to 1.65 V) – 2x ultra-low-power comparators (window mode and wake up capability, down to 1.65 V) 7-channel DMA controller, supporting ADC, SPI, I2C, USART, Timers
5x peripherals communication interface
1x USART (ISO 7816, IrDA), 1x UART (low power)
Up to 2 SPI interfaces, up to 16 Mbits/s
1x I2C (SMBus/PMBus)
8x timers: 1x 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 and 2x watchdogs (independent/window)
CRC calculation unit, 96-bit unique ID
All packages are ECOPACK?2
Ultra-low-power platform
– 1.65 V to 3.6 V power supply – -40 to 125 °C temperature range – 0.23 μA Standby mode (2 wakeup pins) – 0.35 μA Stop mode (16 wakeup lines) – 0.6 μA Stop mode RTC 8 KB RAM retention – Down to 76 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
– From 32 kHz up to 32 MHz max. – 0.95 DMIPS/MHz Reset and supply management
– Ultra-safe, low-power BOR (brownout reset) with 5 selectable thresholds – Ultralow 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 – PLL for CPU clock Pre-programmed bootloader
– USART, SPI supported Development support
– Serial wire debug supported Up to 38 fast I/Os (31 I/Os 5V tolerant)
Memories
– Up to 32-Kbyte Flash with ECC – 8-Kbyte RAM – 1-Kbyte of data EEPROM with ECC – 20-byte backup register – Sector protection against R/W operation
STM32L031G6U7 Applications
Light sensing & controlling devices
Temperature sensing and controlling devices
Fire detection & safety devices
Industrial instrumentation devices
Process control devices
STM32L031G6U7 More Descriptions
MCU 32-Bit Ultra Low Power STM32L ARM Cortex M0 RISC 32kB Flash 28-Pin UFQFPN Tray
Ultra-low-power ARM Cortex-M0 MCU with 32-Kbytes Flash, 32 MHz CPU
MCU, 32BIT, 32MHZ, UFQFPN-28; Product Range:STM32 Family STM32L0 Series Microcontrollers; Device Core:ARM Cortex-M0 ; Data Bus Width:32 bit; Operating Frequency Max:32MHz; Program Memory Size:32KB; No. of Pins:28Pins; Qualification:-
Ultra-low-power ARM Cortex-M0 MCU with 32-Kbytes Flash, 32 MHz CPU
MCU, 32BIT, 32MHZ, UFQFPN-28; Product Range:STM32 Family STM32L0 Series Microcontrollers; Device Core:ARM Cortex-M0 ; Data Bus Width:32 bit; Operating Frequency Max:32MHz; Program Memory Size:32KB; No. of Pins:28Pins; Qualification:-
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