STM32L031G6U6 STMicroelectronics IC MCU 32BIT 32KB FLASH 28QFPN

label:

2023/11/21 211

• 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

• 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

CATALOG

STM32L031G6U6 COUNTRY OF ORIGIN

STM32L031G6U6 PARAMETRIC INFO

STM32L031G6U6 PACKAGE INFO

STM32L031G6U6 MANUFACTURING INFO

STM32L031G6U6 PACKAGING INFO

STM32L031G6U6 ECAD MODELS

COUNTRY OF ORIGIN

China

Philippines

PARAMETRIC INFO

Data Bus Width (bit)	32
Family Name	STM32L
Device Core	ARM Cortex M0+
Instruction Set Architecture	RISC
Maximum Clock Rate (MHz)	32
Program Memory Type	Flash
Program Memory Size	32KB
RAM Size	8KB
Maximum CPU Frequency (MHz)	32
Number of Programmable I/Os	21
Number of Timers	4
ADC Channels	10
ADC Resolution (bit)	12
Core Architecture	ARM
Number of ADCs	Single
PWM	1
Watchdog	2
Analog Comparators	2
Parallel Master Port	No
Real Time Clock	Yes
Interface Type	I2C/SPI/UART/USART
Programmability	Yes
SPI	2
I2C	1
I2S	0
UART	1
USART	1
CAN	0
USB	0
Ethernet	0
Maximum Power Dissipation (mW)	167
Minimum Operating Supply Voltage (V)	1.65
Typical Operating Supply Voltage (V)	3.3
Maximum Operating Supply Voltage (V)	3.6
Minimum Operating Temperature (°C)	-40
Maximum Operating Temperature (°C)	85
Temperature Flag	Opr
Supplier Temperature Grade	Industrial
Operating Supply Voltage (V)	3.3
Maximum Storage Temperature (°C)	150
Minimum Storage Temperature (°C)	-65

PACKAGE INFO

Supplier Package	UFQFPN
Basic Package Type	Non-Lead-Frame SMT
Pin Count	28
Lead Shape	No Lead
PCB	28
Tab	N/R
Package Length (mm)	4
Package Width (mm)	4
Package Height (mm)	0.55(Max)
Package Diameter (mm)	N/R
Mounting	Surface Mount
Package Material	Plastic
Package Description	Ultra Thin Fine Pitch Quad Flat Package No Lead
Package Family Name	QFP
Package Outline	Link to Datasheet

MANUFACTURING INFO

MSL	3
Maximum Reflow Temperature (°C)	260
Reflow Solder Time (Sec)	30
Number of Reflow Cycle	3
Standard	J-STD-020D
Reflow Temp. Source	Link to Datasheet
Maximum Wave Temperature (°C)	N/R
Wave Solder Time (Sec)	N/R
Lead Finish(Plating)	Au
Under Plating Material	Pd over Ni
Terminal Base Material	Cu Alloy
Shelf Life Period	2 Years

PACKAGING INFO

Packaging	Tray
Quantity Of Packaging	10000

ECAD MODELS