Description

STM32L051C8T6:  MCU 32-Bit Ultra Low Power STM32L ARM Cortex M0+ RISC 64kB Flash 48-Pin LQFP Tray 

Package: LQFP-48

Mfr. Part#: STM32L051C8T6

Mfr.: ST

Datasheet: (e-mail or chat us for PDF file)

ROHS Status: 

Quality: 100% Original

Warranty: 180 days

 

The access line ultra-low-power STM32L051x6/8 family incorporates 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 RAM) plus an extensive range of enhanced I/Os and peripherals.The STM32L051x6/8 devices provide high power efficiency for a wide range of performance. It is achieved with a large choice of internal and external clock sources, an internal voltage adaptation and several low-power modes.The STM32L051x6/8 devices offer several analog features, one 12-bit ADC with hardware oversampling, two ultra-low-power comparators, several timers, one low-power timer (LPTIM), three general-purpose 16-bit timers and one basic timer, one RTC and one SysTick which can be used as timebases. They also feature two watchdogs, one watchdog with independent clock and window capability and one window watchdog based on bus clock.Moreover, the STM32L051x6/8 devices embed standard and advanced communication interfaces: up to two I²Cs, two SPIs, one I²S, two USARTs, a low-power UART (LPUART), .The STM32L051x6/8 also include a real-time clock and a set of backup registers that remain powered in Standby mode.The ultra-low-power STM32L051x6/8 devices operate from a 1.8 to 3.6 V power supply (down to 1.65 V at power down) with BOR and from a 1.65 to 3.6 V power supply without BOR option. They are available in the -40 to +105 °C temperature range, extended to 125 °C in low-power dissipation state. A comprehensive set of power-saving modes allows the design of low-power applications.

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 KB RAM retention
• 139 μA/MHz Run mode at 32 MHz
• 3.5 μs wakeup time (from RAM)
• 5 μs wakeup time (from Flash)
• Core: ARM® 32-bit Cortex®-M0+ with MPU
• 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 51 fast I/Os (45 I/Os 5V tolerant)
• Memories
• Up to 64 KB Flash with ECC
• 8 KB RAM
• 2 KB of data EEPROM with ECC
• 20-byte backup register
• Sector protection against R/W operation
• Rich Analog peripherals (down to 1.8 V)
• 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 1.8 V)
• 7-channel DMA controller, supporting ADC, SPI, I2C, USART, Timers
• 7x peripherals communication interface
• 2x USART (ISO 7816, IrDA) 1x UART (low power)
• 2x 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 ECOPACK®2

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Why choosing us

• Located in Shenzhen, the electronic market center of China.
• 100% guarantee components quality: Genuine Original.
• Sufficient stock on your urgent demand.
• Sophisticated colleagues help you solve problems to reduce your risk with on-demand manufacturing
• Faster shipment: In stock components can ship the same day .
• 24 Hours service 

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