STMicroelectronics, 32 bit ARM Cortex M0+, STM32L031C4 Microcontroller, 32 MHz, 16kB FLASH, 48-Pin LQFP

RS Stock No.:: 189-3870
Mfr. Part No.:: STM32L031C4T6
Manufacturer:: STMicroelectronics

STMicroelectronics, 32 bit ARM Cortex M0+, STM32L031C4 Microcontroller, 32 MHz, 16kB FLASH, 48-Pin LQFP

Bulk discount available

Subtotal (1 tray of 250 units)*

€540.00

(exc. VAT)

€665.00

(inc. VAT)

In Stock

1,000 unit(s) ready to ship from another location

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit	Per Tray*
250 - 250	€2.16	€540.00
500 - 750	€2.102	€525.50
1000 - 2250	€2.045	€511.25
2500 - 4750	€1.994	€498.50
5000 +	€1.944	€486.00

*price indicative

RS Stock No.:: 189-3870
Mfr. Part No.:: STM32L031C4T6
Manufacturer:: STMicroelectronics

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	STMicroelectronics
	Family Name	STM32L0
	Package Type	LQFP
	Mounting Type	Surface Mount
	Pin Count	48
	Device Core	ARM Cortex M0+
	Data Bus Width	32bit
	Program Memory Size	16 kB
	Maximum Frequency	32MHz
	RAM Size	8 kB
	Number of SPI Channels	2
	Typical Operating Supply Voltage	1.65 → 3.6 V
	Number of UART Channels	1
	Number of USART Channels	1
	Number of I2C Channels	1
	Instruction Set Architecture	RISC
	Maximum Operating Temperature	+85 °C
	Program Memory Type	Flash
	Number of ADC Units	1
	Width	7.1mm
	Length	7.1mm
	ADCs	10 x 12 bit
	Height	0.6mm
	Minimum Operating Temperature	-40 °C
	Dimensions	7.1 x 7.1 x 0.6mm

	Select all
	Brand STMicroelectronics
	Family Name STM32L0
	Package Type LQFP
	Mounting Type Surface Mount
	Pin Count 48
	Device Core ARM Cortex M0+
	Data Bus Width 32bit
	Program Memory Size 16 kB
	Maximum Frequency 32MHz
	RAM Size 8 kB
	Number of SPI Channels 2
	Typical Operating Supply Voltage 1.65 → 3.6 V
	Number of UART Channels 1
	Number of USART Channels 1
	Number of I2C Channels 1
	Instruction Set Architecture RISC
	Maximum Operating Temperature +85 °C
	Program Memory Type Flash
	Number of ADC Units 1
	Width 7.1mm
	Length 7.1mm
	ADCs 10 x 12 bit
	Height 0.6mm
	Minimum Operating Temperature -40 °C
	Dimensions 7.1 x 7.1 x 0.6mm

Datasheet STM32L031C4T6

Ultra-low-power platform

1.65 V to 3.6 V power supply

-40 to 125 °C temperature range

0.25 μA Standby mode (2 wakeup pins)

0.38 μA Stop mode (16 wakeup lines)

0.68 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 10ksps)

Core: ARM® 32-bit Cortex®-M0+

From 32 kHz up to 32 MHz max.

0.95 DMIPS/MHz

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 KB Flash with ECC

8 KB RAM

1 KB of data EEPROM with ECC

20-byte backup register

Sector protection against R/W operation

Rich Analogue 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 1.8 V)

7-channel DMA controller, supporting ADC, SPI, I2C, USART, Timers

5x peripherals communication interface

1x USART (IrDA), 1x UART (low power)

1x SPI 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

STMicroelectronics, 32 bit ARM Cortex M0+, STM32L031C4 Microcontroller, 32 MHz, 16kB FLASH, 48-Pin LQFP

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