Name: STMicroelectronics, 32bit ARM Cortex M3, STM32L Microcontroller, 32MHz, 128 kB Flash, 48-Pin UFQFPN
Brand: STMicroelectronics
SKU: 145-9652
Price: 3.43 GBP
Availability: Discontinued

STM32L151 Series Microcontrollers, STMicroelectronics

STMicroelectronics STM32L151 series microcontrollers feature an ARM Cortex-M3 32-bit core. Suitable for a wide range of portable/battery-powered applications such as gaming, alarm systems, metering and medical equipment and remote sensors for the Internet of Things (IoT).

32MHz ARM Cortex-M3 core ultra-low power microcontroller
Up to 128KB Flash memory with ECC
Up to 16KB RAM
4KB true EEPROM with ECC
Cyclic Redundancy Check (CRC) calculation unit for memory verification
Serial interfaces: USART, SPI, I²C, USB
Up to 24-channel 12-bit ADC
2 x 12-bit DACs
Real-Time Clock (RTC) with backup registers
Up to 20 x capacitive sensing channels
Power supply: +1.8V to +3.6Vdc
7 x low-power modes: Sleep, Low-Power Run, Low-Power Sleep, Stop with RTC, Stop without RTC, Standby with RTC, Standby without RTC
Operating temperature range: -40 to +85°C

STM32L1 Series 32-Bit ARM® Cortex®-M3 Microcontrollers, STMicroelectronics

ARM® Cortex™-M3-based STM32 L1 series uses ST’s proprietary ultra-low-leakage process technology with an innovative autonomous dynamic voltage scaling and five (5) low-power modes offering unprecedented platform flexibility to fit any application. The STM32 L1 series extends the ultra-low power concept with no compromise on performance.

Ultra-Low-Power mode: 300nA with backup registers (3 wakeup pins)
Ultra-Low-Power mode + Real Time Clock (RTC): 900nA with backup registers (3 wakeup pins)
Low-Power Run mode: down to 9μA
Dynamic Run mode: down to 230μA/MHz

Select all	Attribute	Value
	Brand	STMicroelectronics
	Family Name	STM32L
	Package Type	UFQFPN
	Mounting Type	Surface Mount
	Pin Count	48
	Device Core	ARM Cortex M3
	Data Bus Width	32bit
	Program Memory Size	128 kB
	Maximum Frequency	32MHz
	RAM Size	16 kB
	USB Channels	1
	Number of PWM Units	1
	Number of SPI Channels	2
	Number of USART Channels	3
	Number of I2C Channels	2
	Number of UART Channels	0
	Number of CAN Channels	0
	Typical Operating Supply Voltage	3.6 V
	Pulse Width Modulation	1 (4 x 16 bit)
	Dimensions	7.1 x 7.1 x 0.6mm
	Length	7.1mm
	Number of ADC Units	1
	Maximum Operating Temperature	+85 °C
	Program Memory Type	Flash
	Minimum Operating Temperature	-40 °C
	Instruction Set Architecture	MCU
	Number of PCI Channels	0
	Height	0.6mm
	Number of LIN Channels	0
	Number of Ethernet Channels	0
	Width	7.1mm
	Maximum Number of Ethernet Channels	0
	ADCs	14 x 12 bit
	Priced to Clear	Yes

	Select all
	Brand STMicroelectronics
	Family Name STM32L
	Package Type UFQFPN
	Mounting Type Surface Mount
	Pin Count 48
	Device Core ARM Cortex M3
	Data Bus Width 32bit
	Program Memory Size 128 kB
	Maximum Frequency 32MHz
	RAM Size 16 kB
	USB Channels 1
	Number of PWM Units 1
	Number of SPI Channels 2
	Number of USART Channels 3
	Number of I2C Channels 2
	Number of UART Channels 0
	Number of CAN Channels 0
	Typical Operating Supply Voltage 3.6 V
	Pulse Width Modulation 1 (4 x 16 bit)
	Dimensions 7.1 x 7.1 x 0.6mm
	Length 7.1mm
	Number of ADC Units 1
	Maximum Operating Temperature +85 °C
	Program Memory Type Flash
	Minimum Operating Temperature -40 °C
	Instruction Set Architecture MCU
	Number of PCI Channels 0
	Height 0.6mm
	Number of LIN Channels 0
	Number of Ethernet Channels 0
	Width 7.1mm
	Maximum Number of Ethernet Channels 0
	ADCs 14 x 12 bit
	Priced to Clear Yes

STMicroelectronics, 32bit ARM Cortex M3, STM32L Microcontroller, 32MHz, 128 kB Flash, 48-Pin UFQFPN

STM32L151 Series Microcontrollers, STMicroelectronics

Related links

Be the first to know about our latest products and services