Name: STMicroelectronics, 32bit ARM Cortex M3, STM32L Microcontroller, 32MHz, 4 kB, 128 kB EEPROM, Flash, 64-Pin LQFP
Brand: STMicroelectronics
SKU: 168-7604
Price: 3.77 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	LQFP
	Mounting Type	Surface Mount
	Pin Count	64
	Device Core	ARM Cortex M3
	Data Bus Width	32bit
	Program Memory Size	4 kB, 128 kB
	Maximum Frequency	32MHz
	RAM Size	16 kB
	USB Channels	1
	Number of PWM Units	6
	Number of SPI Channels	2
	Number of I2C Channels	2
	Typical Operating Supply Voltage	1.8 → 3.6 V
	Number of USART Channels	3
	Number of UART Channels	0
	Number of CAN Channels	0
	Number of Ethernet Channels	0
	Program Memory Type	EEPROM, Flash
	Maximum Number of Ethernet Channels	0
	Height	1.45mm
	Number of PCI Channels	0
	ADCs	20 x 12 bit
	Minimum Operating Temperature	-40 °C
	Instruction Set Architecture	RISC
	Number of LIN Channels	0
	Length	10mm
	Pulse Width Modulation	1 (2 x 16 bit), 2 (1 x 16 bit), 3 (4 x 16 bit)
	Priced to Clear	Yes
	Dimensions	10 x 10 x 1.45mm
	Maximum Operating Temperature	+85 °C
	Number of ADC Units	1
	Width	10mm

	Select all
	Brand STMicroelectronics
	Family Name STM32L
	Package Type LQFP
	Mounting Type Surface Mount
	Pin Count 64
	Device Core ARM Cortex M3
	Data Bus Width 32bit
	Program Memory Size 4 kB, 128 kB
	Maximum Frequency 32MHz
	RAM Size 16 kB
	USB Channels 1
	Number of PWM Units 6
	Number of SPI Channels 2
	Number of I2C Channels 2
	Typical Operating Supply Voltage 1.8 → 3.6 V
	Number of USART Channels 3
	Number of UART Channels 0
	Number of CAN Channels 0
	Number of Ethernet Channels 0
	Program Memory Type EEPROM, Flash
	Maximum Number of Ethernet Channels 0
	Height 1.45mm
	Number of PCI Channels 0
	ADCs 20 x 12 bit
	Minimum Operating Temperature -40 °C
	Instruction Set Architecture RISC
	Number of LIN Channels 0
	Length 10mm
	Pulse Width Modulation 1 (2 x 16 bit), 2 (1 x 16 bit), 3 (4 x 16 bit)
	Priced to Clear Yes
	Dimensions 10 x 10 x 1.45mm
	Maximum Operating Temperature +85 °C
	Number of ADC Units 1
	Width 10mm

STMicroelectronics, 32bit ARM Cortex M3, STM32L Microcontroller, 32MHz, 4 kB, 128 kB EEPROM, Flash, 64-Pin LQFP

STM32L151 Series Microcontrollers, STMicroelectronics

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