STM32L051R8H7

Ultra-low-power Arm Cortex-M0+ MCU with 64 Kbytes of Flash memory, 32 MHz

Parameters

Supply Voltage Min Volt	1.65
Supply Voltage Max Volt	3.6
Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	105.0
Core	Arm Cortex-M0+
ECCN US	3A991.a.2
ECCN EU	NEC
Packing Type	Tray
RoHs compliant	Ecopack2
Grade	Industrial
Package Name	TFBGA 64 5x5x1.2 P 0.5 mm

Description

The access line ultra-low-power STM32L051x6/8 microcontrollers incorporate the high-performance Arm Cortex-M0+ 32-bit RISC core operating at a 32 MHz frequency, a memory protection unit (MPU), high-speed embedded memories (64 Kbytes of Flash program memory, 2 Kbytes of data EEPROM and 8 Kbytes of...
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Key features

Key features
Ultra-low-power platform 1.65 V to 3.6 V power supply -40 to 125 °C temperature range 0.27 µA Standby mode (2 wakeup pins) 0.4 µA Stop mode (16 wakeup lines) 0.8 µA Stop mode + RTC + 8-Kbyte RAM retention 88 µA/MHz in Run mode 3.5 µs wakeup time (from RAM) 5 µs wakeup time (from Flash memory) Core: Arm^® 32-bit Cortex^®-M0+ with MPU From 32 kHz up to 32 MHz max. 0.95 DMIPS/MHz Memories Up to 64-Kbyte Flash memory with ECC 8-Kbyte RAM 2 Kbytes of data EEPROM with ECC 20-byte backup register Sector protection against R/W operation Up to 51 fast I/Os (45 I/Os 5V tolerant) Reset and supply management Ultra-safe, low-power BOR (brownout reset) with 5 selectable thresholds Ultra-low-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 Rich Analog peripherals 12-bit ADC 1.14 Msps up to 16 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 7x peripheral communication interfaces 2x USART (ISO 7816, IrDA), 1x UART (low power) Up to 4x SPI 16 Mbits/s 2x I2C (SMBus/PMBus) 9x 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, 1x 16-bit basic, and 2x watchdogs (independent/window) CRC calculation unit, 96-bit unique ID All packages are ECOPACK2

Out of Stock

Quantity	$ per unit	Savings
1-9	$4.50	0%
10-99	$3.15	30%
100-249	$2.72	39%
250-499	$2.59	43%
500-999	$2.31	49%
1000-2499	$1.95	57%
2500-10000	$1.71	62%
10000 +	Contact sales

$4.50

Parameters

Supply Voltage Min Volt	1.65
Supply Voltage Max Volt	3.6
Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	105.0
Core	Arm Cortex-M0+
ECCN US	3A991.a.2
ECCN EU	NEC
Packing Type	Tray
RoHs compliant	Ecopack2
Grade	Industrial
Package Name	TFBGA 64 5x5x1.2 P 0.5 mm

Description

Key features

Key features
Ultra-low-power platform 1.65 V to 3.6 V power supply -40 to 125 °C temperature range 0.27 µA Standby mode (2 wakeup pins) 0.4 µA Stop mode (16 wakeup lines) 0.8 µA Stop mode + RTC + 8-Kbyte RAM retention 88 µA/MHz in Run mode 3.5 µs wakeup time (from RAM) 5 µs wakeup time (from Flash memory) Core: Arm^® 32-bit Cortex^®-M0+ with MPU From 32 kHz up to 32 MHz max. 0.95 DMIPS/MHz Memories Up to 64-Kbyte Flash memory with ECC 8-Kbyte RAM 2 Kbytes of data EEPROM with ECC 20-byte backup register Sector protection against R/W operation Up to 51 fast I/Os (45 I/Os 5V tolerant) Reset and supply management Ultra-safe, low-power BOR (brownout reset) with 5 selectable thresholds Ultra-low-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 Rich Analog peripherals 12-bit ADC 1.14 Msps up to 16 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 7x peripheral communication interfaces 2x USART (ISO 7816, IrDA), 1x UART (low power) Up to 4x SPI 16 Mbits/s 2x I2C (SMBus/PMBus) 9x 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, 1x 16-bit basic, and 2x watchdogs (independent/window) CRC calculation unit, 96-bit unique ID All packages are ECOPACK2